Updated on 2024/06/27

 
ISHIHARA Daisuke
 
Scopus Paper Info  
Total Paper Count: 0  Total Citation Count: 0  h-index: 12

Citation count denotes the number of citations in papers published for a particular year.

Affiliation
Faculty of Computer Science and Systems Engineering Department of Intelligent and Control Systems
Job
Professor
External link

Research Interests

  • Computational Mechanics

  • Computational Biomimetics

  • Computational Science

Research Areas

  • Informatics / Computational science  / Computational Mechanics

Undergraduate Education

  • 1998.03   Osaka University   Faculty of Engineering Science   Graduated   Japan

Post Graduate Education

  • 2003.03   The University of Tokyo   Graduate School, Division of Engineering   Doctoral Program   Completed   Japan

  • 2000.03   The University of Tokyo   Graduate School, Division of Engineering   Master's Course   Completed   Japan

Degree

  • The University of Tokyo  -  Doctor of Engineering   2003.03

Biography in Kyutech

  • 2022.02
     

    Kyushu Institute of Technology   Faculty of Computer Science and Systems Engineering   Department of Intelligent and Control Systems   Professor  

  • 2019.04
    -
    2022.01
     

    Kyushu Institute of Technology   Faculty of Computer Science and Systems Engineering   Department of Intelligent and Control Systems   Associate Professor  

  • 2008.04
    -
    2019.03
     

    Kyushu Institute of Technology   Faculty of Computer Science and Systems Engineering   Department of Mechanical Information Science and Technology   Associate Professor  

Papers

  • Computational fluid–structure interaction framework for passive feathering and cambering in flapping insect wings Reviewed International journal

    Ishihara D., Onishi M.

    International Journal for Numerical Methods in Fluids   96 ( 4 )   435 - 481   2023.01

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1002/fld.5251

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  • Fluid-Structure Interaction Design of Insect-Inspired Micro Flapping Wings Invited

    Journal of The Japan Society for Computational Engineering and Science   29 ( 2 )   7 - 10   2024.04

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    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)

  • Computational Biomimetics inFyling and Swimming Invited

    Journal of The Japan Society for Computational Engineering and Science   29 ( 2 )   2 - 2   2024.04

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    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)

  • Novel Computational Design of Polymer Micromachined Insect-Mimetic Wings for Flapping-Wing Nano Air Vehicles Reviewed International journal

    Shankar V., Shirakawa N., Ishihara D.

    Biomimetics   9 ( 3 )   2024.03

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.3390/biomimetics9030133

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  • Hybrid Strategy of Partitioned and Monolithic Methods for Solving Strongly Coupled Analysis of Inverse and Direct Piezoelectric and Circuit Coupling Reviewed

    Ishihara D., Nozaki S., Niho T., Takayama N.

    CMES - Computer Modeling in Engineering and Sciences   140 ( 2 )   1371 - 1386   2024.01

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    Authorship:Lead author, Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.32604/cmes.2024.049694

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  • Numerical analysis of insect flight maneuverability using feedback control model Reviewed International journal

    Sugikawa Kaede, Onishi Minato, Ishihara Daisuke

    Journal of Advanced Simulation in Science and Engineering ( Japan Society for Simulation Technology )   11 ( 1 )   201 - 206   2024.01

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    <p>In this study, we propose a new feedback control model for insect flight maneuverability, and conduct the numerical analysis using the proposed model. In the proposed model, the feedback control based on the observation for actual insects is introduced to the partitioned analysis model for the wing-body interaction, where the flapping wings and the surrounding air flow coupling is monolithically formulated using a finite element method such that the wing’s characteristic motions are simulated stably, while the one-way coupling from the wings to the body is used assuming a perturbation from the quasi-steady flight state. The roll control, on which we focus here, in our numerical result shows the good agreement with the body’s attitude control of an actual insect observed in the previous experiment. In our future work, we will elucidate a maneuverability mechanism of controlling body’s attitudes in insect flapping flight using the proposed model.</p>

    DOI: 10.15748/jasse.11.201

    CiNii Research

  • Fabricable design solution of insect-mimetic micro elastic wings using polymer micromachining

    1F10   2023.12

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    Authorship:Last author, Corresponding author   Language:Japanese   Publishing type:Research paper (other academic)

  • Vein–Membrane Interaction in Cambering of Flapping Insect Wings Reviewed International journal

    Ishihara D., Onishi M., Sugikawa K.

    Biomimetics   8 ( 8 )   2023.12

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    DOI: 10.3390/biomimetics8080571

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  • 共振駆動される昆虫規範型微小飛行体の羽ばたき飛行性能評価

    白川和, 石破和弥, 木村元宣, 石原大輔

    [No.23-49] 日本機械学会第14回マイクロ・ナノ工学シンポジウム予稿集 〔2023.11.6-9,熊本〕   2023.11

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  • 圧電-逆圧電-構造連成現象の動解析における分離反復 型解法の収束特性

    日浦巧稀, 岩丸直樹, 相川昇壱, 石原大輔

    計算力学講演会講演論文集[No.23-24] 日本機械学会第 36 回計算力学講演会(CMD2023) ( 一般社団法人 日本機械学会 )   OS-0202   2023.10

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  • Numerical Analysis of Insect Flight Maneuverability Using Feedback Control Model Reviewed

    Kaede Sugikawa, Minato Onishi, Daisuke Ishihara

    Proceedings of the 42th JSST Annual International Conference on Simulation Technology   155 - 158   2023.08

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  • 流体中で振動する圧電バイモルフにおける流体-構造-圧電- 電気回路連成現象のハイブリッド型強連成解法

    三笘征弘, 野崎隼之介, 石原大輔

    計算工学講演会論文集   G-01-04   2023.05

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  • First Prototype of Polymer Micromachined Flapping Wing Nano Air Vehicle Reviewed International journal

    Rashmikant , Suetsugu R., Onishi M., Ishihara D.

    Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS)   2023-January   534 - 537   2023.03

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)

    DOI: 10.1109/MEMS49605.2023.10052580

    Kyutacar

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  • Importance of Three-Dimensional Piezoelectric Coupling Modeling in Quantitative Analysis of Piezoelectric Actuators Reviewed International journal

    Ishihara D., Ramegowda P.C., Aikawa S., Iwamaru N.

    CMES - Computer Modeling in Engineering and Sciences   136 ( 2 )   1187 - 1206   2023.02

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.32604/cmes.2023.024614

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  • Iterative design window search for polymer micromachined flapping-wing nano air vehicles using nonlinear dynamic analysis Reviewed International journal

    Rashmikant , Ishihara D.

    International Journal of Mechanics and Materials in Design   19 ( 2 )   407 - 429   2023.01

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1007/s10999-022-09635-4

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  • Computational control for strongly coupled structure, electric, and fluid systems Reviewed International journal

    Shankar V., Ramegowda P.C., Ishihara D.

    International Journal for Computational Methods in Engineering Science and Mechanics   24 ( 2 )   91 - 106   2023.01

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1080/15502287.2022.2066032

    Kyutacar

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  • Convergence Property of Partitioned Iterative Method for Dynamic Analysis of Coupled Direct Piezoelectric, Inverse Piezoelectric, and Structural Phenomena

    HIURA Koki, IWAMARU Naoki, AIKAWA Shoichi, ISHIHARA Daisuke

    The Proceedings of The Computational Mechanics Conference ( The Japan Society of Mechanical Engineers )   2023.36 ( 0 )   OS-0202   2023.01

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    <p>In a micro piezoelectric drive system for insect-mimetic flapping wing nano air vehicles, a small translational displacement of the piezoelectric bimorph is converted to a large angular displacement using a transmission based on the geometric nonlinearity of large bending of the elastic hinges. The piezoelectric bimorph and the transmission strongly interact with each other due to the scale effect. Furthermore, in the piezoelectric bimorph, the direct and inverse piezoelectric effects are coupled with each other. Hence, in the micro piezoelectric drive system, the direct-piezoelectric, inverse-piezoelectric, and structural coupling occurs. In this study, a finite element analysis method based on the block successive under-relaxation method is proposed for the dynamic analysis of this triply coupled phenomena, and the dependency of the convergence property on the relaxation coefficient is investigated.</p>

    DOI: 10.1299/jsmecmd.2023.36.os-0202

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    Other Link: https://www.jstage.jst.go.jp/article/jsmecmd/2023.36/0/2023.36_OS-0202/_pdf

  • Accurate finite element modeling of multilayered flexible piezoelectric energy harvesting devices with strong coupling of structure, piezoelectricity, and circuit Reviewed International journal

    Ramegowda P.C., Ishihara D.

    International Journal for Computational Methods in Engineering Science and Mechanics   25 ( 3 )   137 - 151   2023.01

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    DOI: 10.1080/15502287.2023.2291013

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  • Computational evaluation of flight performance of flapping-wing nano air vehicles using hierarchical coupling of nonlinear dynamic and fluid-structure interaction analyses Reviewed International journal

    Rashmikant , Onishi M., Sugikawa K., Ishihara D.

    Engineering Applications of Computational Fluid Mechanics   17 ( 1 )   2023.01

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    DOI: 10.1080/19942060.2023.2271053

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  • ポリマー微細加工された昆虫規範型羽ばたき装置による微小翼の共振駆動

    石破 和弥, 末次 亮太郎, 木村 元宣, 大西 南斗, 石原 大輔

    第13回マイクロ・ナノ工学シンポジウム予稿集   2022.11

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  • ポリマー微細加工による多層中空構造を用いた昆虫規範型飛行体用トランスミッション

    木村 元宣, 末次 亮太郎, 上尾 純平, 石原 大輔

    第13回マイクロ・ナノ工学シンポジウム予稿集   2022.11

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  • 昆虫飛行操縦性における流体-翼-胴体連成のフィードバック制御付き分離型解法

    大西 南斗, 石原 大輔

    計算力学講演会講演論文集 ( 一般社団法人 日本機械学会 )   2022.11

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  • 流体中で振動する圧電バイモルフにおける流体-構造-圧電-回路連成現象の分離 反復型解法

    三笘 征弘, 野崎 駿之介, 石原 大輔

    計算力学講演会講演論文集 ( 一般社団法人 日本機械学会 )   2022.11

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  • マイクロ圧電駆動システムの圧電-逆圧電-構造連成現象に対する分離反復型解法

    岩丸 直樹, 相川 昇壱, 大西 南斗, 石原 大輔

    計算力学講演会講演論文集 ( 一般社団法人 日本機械学会 )   2022.11

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  • ミクロスケール接触変形・電流連成解析による接触電気抵抗特性の基礎的検討

    二保 知也, 石原 大輔

    計算力学講演会講演論文集 ( 一般社団法人 日本機械学会 )   2022.11

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  • Fluid-structure interaction design of the polymer micromachined insect-inspired flapping wings Reviewed

    Vinay Shankar, Minato Onishi, Daisuke Ishihara

    Proceedings of the 41th JSST Annual International Conference on Simulation Technology   2022.09

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  • Finite element analysis of multilayered flexible piezoelectric energy harvesting devices using strongly coupled structure-piezoelectric-circuit interaction Invited Reviewed

    Prakasha Chigahalli Ramegowda, Daisuke Ishihara, Rei Takata, Naoto Takayama, Tomoya Niho, Tomoyoshi Horie

    Proceedings of the 41th JSST Annual International Conference on Simulation Technology   2022.09

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  • Effect of wing’s mass distribution on the aerodynamic performance in insect flapping wings Reviewed

    Minato Onishi, Daisuke Ishihara

    Proceedings of the 41th JSST Annual International Conference on Simulation Technology   2022.09

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  • Partitioned-Monolithic Hybrid Strongly Coupled Method for Structure-Piezoelectric-Circuit Interaction in Piezoelectric Energy Harvesting Reviewed

    Shunnosuke Nozaki, Daisuke Ishihara, Tomoya Niho

    Proceedings of the 41th JSST Annual International Conference on Simulation Technology   2022.09

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  • Determination of Resonant Mechanism of Polymer Micromachined Insect Inspired Flapping Device Using Finite Element Modal Analysis Reviewed

    Kazuya Ishiba, Minato Onishi, Daisuke Ishihara

    Proceedings of the 41th JSST Annual International Conference on Simulation Technology   2022.09

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  • Flight performance evaluation of polymer micromachined flapping-wing nano air vehicle using fluid-structure interaction analysis Reviewed

    Rashmi Kant, Daisuke Ishihara, Minato Onishi

    Proceedings of the 41th JSST Annual International Conference on Simulation Technology   2022.09

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  • 連成解析・連携解析 Invited

    山田知典, 澤田有弘, 石原大輔

    計算工学 ( 日本計算工学会 )   27 ( 3 )   4014 (8) - 4015 (8)   2022.08

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  • 圧電エネルギーハーベス ティングにおける構造-圧電-回路連成現象の分 離型-一体型ハイブリッド強連成解法の提案

    野崎隼之介, 石原大輔, 二保 知也

    計算工学講演会論文集   2022.06

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  • 2.5-dimensional insect-mimetic wing model for flapping wing nano air vehicles and design window search for manufacturable solutions using polymer micromachining Reviewed International journal

    Shankar V., Matsuo R., Onishi M., Ishihara D.

    17th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2022   306 - 311   2022.01

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (international conference proceedings)

    DOI: 10.1109/NEMS54180.2022.9791094

    Kyutacar

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  • Computational Approach for the Fluid-Structure Interaction Design of Insect-Inspired Micro Flapping Wings Reviewed International journal

    Ishihara D.

    Fluids   7 ( 1 )   2022.01

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    DOI: 10.3390/fluids7010026

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  • Partitioned method with a feedback control for the fluid-wing-body interaction in the insect flight maneuver

    ONISHI Minato, ISHIHARA Daisuke

    The Proceedings of The Computational Mechanics Conference ( The Japan Society of Mechanical Engineers )   2022.35 ( 0 )   12-07   2022.01

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    <p>This study proposed a partitioned method with a feedback control to analyzed maneuvering of insects during flapping flight. This method decomposed the insect flapping flight into wing and body subsystems and then coupled them using feedback control. In the wing subsystem, the strong coupling of the flexible wings and surrounding fluid was accurately analyzed using the finite element method to obtain the thrust forces acting on the insect’s body. The resulting thrust forces were passed from the wing subsystem to the body subsystem, and then rigid body motion was analyzed in the body subsystem. The controlling of wing subsystem is done by the feedback control using the body angular displacement and velocity. The fundamental performance of the proposed method is demonstrated from the comparison between the present results and the actual observation of maneuver.</p>

    DOI: 10.1299/jsmecmd.2022.35.12-07

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    Other Link: https://www.jstage.jst.go.jp/article/jsmecmd/2022.35/0/2022.35_12-07/_pdf

  • One-wing polymer micromachined transmission for insect-inspired flapping wing nano air vehicles Reviewed

    Rashmikant , Ishihara D., Suetsugu R., Ramegowda P.C.

    Engineering Research Express   3 ( 4 )   2021.12

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    DOI: 10.1088/2631-8695/ac2bf0

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  • Comparative study of strongly coupled fluid and structure systems with computational control Reviewed

    Vinay Shankar, Daisuke Ishihara

    Proceedings of the 40th JSST Annual International Conference on Simulation Technology   370 - 373   2021.09

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  • Comparative study on linear and quadratic solid direct-piezoelectric solvers with shell inverse-piezoelectric solver to analyze a thin piezoelectric bimorph device Reviewed

    Prakasha Chigahalli Ramegowda, Daisuke Ishihara

    Proceedings of the 40th JSST Annual International Conference on Simulation Technology   406 - 409   2021.09

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  • Importance of 3-D piezoelectric coupled analysis in evaluation of thin piezoelectric bimorph deformation Reviewed

    Shoichi Aikawa, Daisuke Ishihara, Naoki Iwamaru, Prakasha Chigahalli Ramegowda

    Proceedings of the 40th JSST Annual International Conference on Simulation Technology   404 - 405   2021.09

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  • Comparative study on partitioned iterative algorithms for coupled multiple phenomena in piezoelectric energy harvesters Reviewed

    Naoto Takayama, Daisuke Ishihara, Prakasha Chigahalli Ramegowda, Shunsuke Nozaki

    Proceedings of the 40th JSST Annual International Conference on Simulation Technology   378 - 379   2021.09

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  • Passive motions and aerodynamic performance of insect’s flapping wings simulated using the pixel wing model and the strong coupling method Reviewed

    Minato Onishi, Daisuke Ishihara

    Proceedings of the 40th JSST Annual International Conference on Simulation Technology   374 - 377   2021.09

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  • Strongly coupled partitioned iterative method for the structure–piezoelectric–circuit interaction using hierarchical decomposition Reviewed

    Ishihara D., Takata R., Ramegowda P.C., Takayama N.

    Computers and Structures   253   2021.09

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    DOI: 10.1016/j.compstruc.2021.106572

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  • 昆虫羽ばたき翼に生じる受動的キャンバーのピクセル翼モデルによる流体構造連成解析

    大西南斗, 石原大輔

    計算工学講演会論文集   26   A-10-02 (3pages)   2021.05

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    日本   北九州市   2021.05.26  -  2021.05.28

  • 抵抗スポット溶接における引張せん断強度の接触変形・電流・熱伝導3 連成解析

    二保 知也, 金城 喜己, 石原 大輔

    計算工学講演会論文集   26   A-11-06 (3pages)   2021.05

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    日本   北九州市   2021.05.26  -  2021.05.28

  • 圧電エネルギーハーベスティングの複合・階層的な構造–圧電–電気回路連成現象に対する分離反復型解法の比較検討

    高山 直人, 石原 大輔, プラカシャ チガハリ ラメゴウダ, 野崎 隼之介

    計算工学講演会論文集   26   A-11-03 (4pages)   2021.05

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    日本   北九州市   2021.05.26  -  2021.05.28

  • 圧電バイモルフ変形評価における3次元圧電-逆圧電連成解析の重要性

    相川 昇壱, 石原 大輔, 岩丸 直樹, プラカシャ チガハリ ラメゴウダ

    計算工学講演会論文集   26   A-11-02 (3pages)   2021.05

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    日本   北九州市   2021.05.26  -  2021.05.28

  • Improved Design of Polymer Micromachined Transmission for Flapping Wing Nano Air Vehicle Reviewed International journal

    Rashmikant , Ishihara D., Suetsugu R., Murakami S., Ramegowda P.C.

    Proceedings of the 16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021   1320 - 1325   2021.04

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    DOI: 10.1109/NEMS51815.2021.9451440

    Kyutacar

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  • Triply coupled analysis method for thin flexible piezoelectric bimorph in fluid Reviewed International journal

    Ramegowda P.C., Ishihara D., Takata R., Niho T., Horie T.

    8th International Conference on Computational Methods for Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2019   470 - 480   2021.01

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  • Coupled solid piezoelectric and shell inverse-piezoelectric analysis using partitioned method for thin piezoelectric bimorph with metal layers Reviewed International journal

    Ishihara D., Ramegowda P.C., Takata R., Niho T., Horie T.

    8th International Conference on Computational Methods for Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2019   451 - 457   2021.01

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    Scopus

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  • Performance evaluation of the pixel wing model for the insect wing's camber Invited Reviewed

    Onishi Minato, Ishihara Daisuke

    日本シミュレーション学会英文誌   8 ( 2 )   163 - 172   2021.01

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    DOI: 10.15748/jasse.8.163

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/130008062974

  • Hierarchical modeling and finite element analysis of piezoelectric energy harvester from structure-piezoelectric-circuit interaction Reviewed

    Ramegowda P.C., Ishihara D., Takata R., Horie T.

    World Congress in Computational Mechanics and ECCOMAS Congress   1200   2021.01

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    Language:English   Publishing type:Research paper (international conference proceedings)

    DOI: 10.23967/wccm-eccomas.2020.163

    Scopus

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  • 炭素繊維複合材およびドライクロスの誘導加熱解析 Reviewed

    中村 俊太, 堀江 知義, 二保 知也, 石原 大輔

    日本AEM学会誌 ( 日本AEM学会 )   29 ( 3 )   576 - 582   2021.01

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    <p> Heating analysis of CFRP and carbon fiber dry cloth for aircraft structures, which is expected for a medium-sized aircraft, is performed. Comparing the temperature of test pieces between numerical and experimental results, validity of both experimental and analytical methods is confirmed for both aluminum and carbon dry cloth sheet. Analysis is made for the layers of carbon dry cloth sheet and CFRTP plate.</p>

    DOI: 10.14243/jsaem.29.576

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/130008142891

  • HIERARCHICALLY DECOMPOSED FINITE ELEMENT METHOD FOR THE COUPLED FOUR FIELDS OF THE FLUID-STRUCTURE-PIEZOELECTRIC-CIRCUIT INTERACTION Reviewed International journal

    Ramegowda P.C., Ishihara D.

    9th International Conference on Computational Methods for Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2021   2021.01

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  • COMPUTATIONAL FLUID-STRUCTURE INTERACTION FRAMEWORK FOR SIMULATING CHARACTERISTIC DEFORMATIONS IN INSECT FLAPPING WINGS Reviewed International journal

    Onishi M., Ishihara D.

    9th International Conference on Computational Methods for Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2021   2021.01

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    Scopus

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  • A Study on Partitioned Iterative Method for Piezoelectric, Inverse Piezoelectric and Structural Coupling in Electro-Mechanical Systems

    AIKAWA Shoichi, ISHIHARA Daisuke, KUMAGAI Takeru, IWAMARU Naoki, RAMAGOWDA P. C., OONISHI Minato

    The Proceedings of The Computational Mechanics Conference ( The Japan Society of Mechanical Engineers )   2021.34 ( 0 )   249   2021.01

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    <p>In micro-electro-mechanical systems using piezoelectric bimorph actuators such as FWNAV, small displacements given by the actuators can be magnified using a transmission using the flexible structure. Hence, in these systems, coupling among the direct and inverse piezoelectric effects, and the flexible structure occurs. In this study, a partitioned iterative method is proposed based on the block SUR algorithm for this strongly coupled problem, and the basic performances are demonstrated in numerical examples.</p>

    DOI: 10.1299/jsmecmd.2021.34.249

    CiNii Research

    Other Link: https://www.jstage.jst.go.jp/article/jsmecmd/2021.34/0/2021.34_249/_pdf

  • Electromagnetic and Thermal Conduction Coupled Analysis for Induction Heating of Carbon Fiber Reinforced Plastic

    NIHO Tomoya, NAKAMURA Shunta, ISHIHARA Daisuke, HORIE Tomoyoshi, KAMIHARA Nobuyuki, SHITANI Tohru

    The Proceedings of The Computational Mechanics Conference ( The Japan Society of Mechanical Engineers )   2021.34 ( 0 )   130   2021.01

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    <p>Bonding and forming of carbon fiber reinforced plastic by induction heating are required for medium-sized aircraft manufacturing. In this paper, electromagnetic and thermal conduction coupled finite element analysis method is described for induction heating of carbon fiber dry cloth. Experiments of induction heating are also performed to discuss the validity of analysis method and experimental method. Comparing the temperature of test pieces between analysis and experimental results, validity of both methods is confirmed for both aluminum sheet and carbon fiber dry cloth.</p>

    DOI: 10.1299/jsmecmd.2021.34.130

    CiNii Research

    Other Link: https://www.jstage.jst.go.jp/article/jsmecmd/2021.34/0/2021.34_130/_pdf

  • Effect of the passive cambering on the aerodynamic performance in insect’s flapping wings

    ONISHI Minato, ISHIHARA Daisuke

    The Proceedings of The Computational Mechanics Conference ( The Japan Society of Mechanical Engineers )   2021.34 ( 0 )   176   2021.01

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    <p>Any shape change of insect’s wings during their flapping motion will be passively caused by external forces such as the inertial and aerodynamic forces because the wings have no interior muscle. The camber deformation, which is the focus of this study, plays an important role in the aerodynamic performance of the insect’s flapping flight. In this study, the effect of passive cambering is investigated using a fluid-structure interaction analysis and a pixel wing model using only structured shell elements, which adequately simulates the camber deformation in actual insects.</p>

    DOI: 10.1299/jsmecmd.2021.34.176

    CiNii Research

    Other Link: https://www.jstage.jst.go.jp/article/jsmecmd/2021.34/0/2021.34_176/_pdf

  • Comparative Study on Coupling Algorithms for Structure-Piezoelectric-Circuit Interaction in Piezoelectric Energy Harvesters

    TAKAYAMA Naoto, ISHIHARA Daisuke, RAMEGOEDA Prakash Chigahalli, ONISHI Minato

    The Proceedings of The Computational Mechanics Conference ( The Japan Society of Mechanical Engineers )   2021.34 ( 0 )   210   2021.01

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    <p>In recent years, energy harvesting from environment has attracted much attention. In particular, piezoelectric bimorph energy harvesters, which are effective as an energy source for MEMS, have been widely studied. In piezoelectric energy harvesters, structure, piezoelectricity, and circuit are strongly coupled in a complicated and hierarchical manner. For the three-field coupling phenomena, unlike two-field coupling phenomena, various partitioned algorithms are possible. Hence, in this study, we develop three partitioned algorithms using hierarchical decomposition: In the first algorithm, all fields are solved implicitly or strongly coupled using the block Gauss-Seidel (BGS) method (fully strong coupling algorithm). In the second algorithm, the structure-piezoelectric interaction is solved implicitly or strongly coupled using the BGS method, and the circuit is solved explicitly or weakly coupled (partially strong coupling algorithm). In the third algorithm, all fields are solved explicitly or weakly coupled (fully weak coupling algorithm). These methods are applied to a typical piezoelectric harvester, namely a cantilevered piezoelectric bimorph, and their performances such as the accuracy and the computational cost are discussed.</p>

    DOI: 10.1299/jsmecmd.2021.34.210

    CiNii Research

    Other Link: https://www.jstage.jst.go.jp/article/jsmecmd/2021.34/0/2021.34_210/_pdf

  • A Design Window Search Using Nonlinear Dynamic Simulation for Polymer Micro-machined Transmission in Insect-inspired Flapping wing Nano Air Vehicles Reviewed International journal

    Rashmikant , Ishihara D.

    2021 6th International Conference on Robotics and Automation Engineering, ICRAE 2021   162 - 167   2021.01

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    DOI: 10.1109/ICRAE53653.2021.9657802

    Kyutacar

    Scopus

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  • 圧電エネルギーハーベスティングにおける 構造‐圧電‐回路連成現象の分離反復型解析

    石原 大輔, 高田 黎, プラカシャ チガハリ ラメゴウダ, 高山 直人

    日本機械学会計算力学部門 CMD2020計力スクウェア研究 報告集   A-TS 01-27   Report No. 2-12, 5pages   2020.12

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  • 昆虫羽ばたき翼に生じる特徴的弾性変形の流体構造連成解析

    大西 南斗, 大戸 悠司, 石破 和弥, 石原 大輔

    日本機械学会計算力学部門 CMD2020計力スクウェア研究 報告集   A-TS 01-27   Report No. 2-13, 5pages   2020.12

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  • Polymer Micromachined Transmission for Insect-Inspired Flapping Wing Nano Air Vehicles* Reviewed

    Ishihara D., Murakami S., Ohira N., Ueo J., Takagi M., Urakawa K., Horie T.

    15th IEEE International Conference on Nano/Micro Engineered and Molecular System, NEMS 2020   176 - 179   2020.09

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    DOI: 10.1109/NEMS50311.2020.9265594

    Kyutacar

    Scopus

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  • Finite element analysis of a thin piezoelectric bimorph with a metal shim using solid direct-piezoelectric and shell inverse-piezoelectric coupling with pseudo direct-piezoelectric evaluation Reviewed

    Ramegowda P.C., Ishihara D., Takata R., Niho T., Horie T.

    Composite Structures   245   2020.08

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    DOI: 10.1016/j.compstruct.2020.112284

    Kyutacar

    Scopus

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  • Hierarchically decomposed finite element method for a triply coupled piezoelectric, structure, and fluid fields of a thin piezoelectric bimorph in fluid Reviewed

    Ramegowda P.C., Ishihara D., Takata R., Niho T., Horie T.

    Computer Methods in Applied Mechanics and Engineering   365   2020.06

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    DOI: 10.1016/j.cma.2020.113006

    Kyutacar

    Scopus

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  • 炭素繊維複合材およびドライクロスの誘導加熱解析

    中村俊太,堀江知義,二保知也,石原大輔

    第32回「電磁力関連のダイナミクス」シンポジウム講演論文集   65 - 70   2020.05

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  • 電気結合係数の大きな圧電材料によるバイモルフ型アクチュエータに対する解析方法の比較検討

    石原 大輔,熊谷 武尊,相川 昇壱,プラカシャ チガハリ ラメゴウダ,二保 知也,堀江 知義

    第32回「電磁力関連のダイナミクス」シンポジウム講演論文集   75 - 76   2020.05

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  • Element-quality-based stiffening for the pseudoelastic mesh-moving technique Reviewed

    Ishihara D., Goto A., Onishi M., Horie T., Niho T.

    International Journal of Computational Methods   17 ( 4 )   2020.05

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    DOI: 10.1142/S0219876218501463

    Kyutacar

    Scopus

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  • Fluid-structure and electric interaction analysis of piezoelectric flap in a channel using a strongly coupled FEM scheme Reviewed

    Ramegowda P.C., Ishihara D., Takata R., Niho T., Horie T.

    Proceedings of the 6th European Conference on Computational Mechanics: Solids, Structures and Coupled Problems, ECCM 2018 and 7th European Conference on Computational Fluid Dynamics, ECFD 2018   382 - 393   2020.01

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    Kyutacar

    Scopus

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  • Partitioned Iterative Method for Inverse Piezoelectric–Direct Piezoelectric–Electric Circuit Interaction Reviewed

    ISHIHARA Daisuke, TAKATA Rei, Prakasha Chigahalli Ramegowda

    Transactions of the Japan Society for Computational Engineering and Science ( JAPAN SOCIETY FOR COMPUTATIONAL ENGINEERING AND SCIENCE )   2020 ( 0 )   20200015 - 20200015   2020.01

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    <p>Piezoelectric bimorphs in actuator and sensor applications are usually connected to an external circuit. The mechanical behavior of the piezoelectric bimorph is affected by charge from the circuit, and it behaves as a kind of capacitor in the circuit. Therefore, the interaction between the electrical circuit and piezoelectric bimorph forms the multiphysics inverse piezoelectric – direct piezoelectric – circuit interaction problem. This multiphysics coupling should be taken into account in the design process of the actuators and sensors using the piezoelectric bimorph. Here, the novel finite element analysis method is proposed for this inverse piezoelectric - piezoelectric - circuit coupled problem. The inverse piezoelectric and direct piezoelectric analyses are performed using the finite element method with the shell and solid elements, respectively, in order to consider the thin composite structure. Therefore, the transformation method between the solid and shell variables are used. The description of the circuit is a single degree of freedom. The coupled equations for the direct piezoelectric – circuit interaction are proposed from the continuous conditions for the electric potential and the charge. The coupled algorithm is based on the block Gauss-Seidel method. In the inverse piezoelectric analysis, the homogenization method about the bending rigidity and the mass is used. In the direct piezoelectric analysis, the pseudo-piezoelectric evaluation method for the conductor is used. Finally, it is demonstrated that the proposed method can analyze the coupling phenomena in the RC circuit and the shunt damping application accurately.</p>

    DOI: 10.11421/jsces.2020.20200015

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/130007885624

  • Modeling the cambering of the flapping wings of an insect using rectangular shell finite elements Reviewed

    Onishi Minato, Ishihara Daisuke

    日本シミュレーション学会英文誌   7 ( 1 )   181 - 188   2020.01

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    DOI: 10.15748/jasse.7.181

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/130007855464

  • Performance Evaluation of Numerical Finite Element Coupled Algorithms for Structure-Electric Interaction Analysis of MEMS Piezoelectric Actuator Reviewed

    Ramegowda P., Ishihara D., Niho T., Horie T.

    International Journal of Computational Methods   16 ( 7 )   2019.11

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    DOI: 10.1142/S0219876218501062

    Kyutacar

    Scopus

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  • Modeling of cambering in insect’s flapping wings using finite element shell elements Reviewed

    Minato Onishi, Daisuke Ishihara

    Proceedings of the 38th JSST Annual International Conference on Simulation Technology   271 - 274   4pages   2019.11

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    Japan   Miyazaki-shi   2019.11.05  -  2019.11.07

  • Computational control for strongly coupled Piezoelectric-Structure-Interaction Reviewed

    Vinay Shankar, Daisuke Ishihara, Prakasha Chigahalli Ramegowda, Rei Takata, Tomoyoshi Horie

    Proceedings of the 38th JSST Annual International Conference on Simulation Technology   275 - 278   4pages   2019.11

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    Japan   Miyazaki-shi   2019.11.05  -  2019.11.07

  • 昆虫羽ばたき飛行の特徴的な翼先端軌跡における流体構造連成現象の役割 Invited

    石原大輔

    昆虫と自然 ( ニュー・サイエンス社 )   54 ( 8 )   32 - 34   2019.07

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  • A novel coupling algorithm for the electric field–structure interaction using a transformation method between solid and shell elements in a thin piezoelectric bimorph plate analysis Reviewed

    Ramegowda P., Ishihara D., Niho T., Horie T.

    Finite Elements in Analysis and Design   159   33 - 49   2019.07

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    DOI: 10.1016/j.finel.2019.02.001

    Kyutacar

    Scopus

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  • A pixel modeling of the cambering in insect flapping wings

    331 - 332   2019.06

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    日本   札幌市   2019.06.28  -  2019.06.30

  • Cycles of triply coupled mechanical contact, current, and thermal conduction phenomena during resistance spot welding Reviewed

    Horie T., Niho T., Hayashi N., Ishihara D.

    Welding in the World   63 ( 3 )   701 - 713   2019.05

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    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1007/s40194-018-00699-5

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  • 3枚重ね抵抗スポット溶接の構造・電流・熱伝導3 連成現象および接合強度におよぼす鋼板材質・板組の影響

    二保知也, 金城喜己, 石原大輔, 堀江知義

    計算工学講演会論文集   24   E-12-01 (2pages)   2019.05

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    日本   さいたま市   2019.05.29  -  2019.05.31

  • 薄く柔軟な複合材圧電バイモルフのソリッド圧電‐シェル逆圧電分離反復型解法

    石原大輔, プラカシャ チガハリ ラメゴウダ, 高田黎, 二保 知也, 堀江知義

    計算工学講演会論文集   24   E-10-01 (2pages)   2019.05

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    日本   さいたま市   2019.05.29  -  2019.05.31

  • A Computational Study on the Fluid-Structure Interaction Mechanism in Insect Flapping Wings Reviewed

    Daisuke Ishihara

    Proceedings of The International Conference on Computational & Experimental Engineering and Sciences   21 ( 3 )   66 - 66   2019.05

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    DOI: 10.32604/icces.2019.05888

    Kyutacar

  • Proposal of Finite Element Method for Structure-Piezoelectric-Circuit Coupled Problems

    TAKATA Rei, ISHIHARA Daisuke, RAMEGOWDA Prakasha Chigahalli, NIHO Tomoya, HORIE Tomoyoshi

    The Proceedings of The Computational Mechanics Conference ( The Japan Society of Mechanical Engineers )   2019 ( 0 )   2019.01

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    <p>A piezoelectric bimorph for actuators and sensors is usually connected to a circuit. The piezoelectric bimorph is affected by charge from the circuit in its mechanical behavior, and it also plays a role of a capacitor in the circuit. Therefore, the coupling of the piezoelectric bimorph and circuit as well as the structure - piezoelectric coupling should be taken into account in the design process of the actuators and sensors using the piezoelectric bimorph. Here, the novel finite element analysis method is proposed for this structure – piezoelectric – circuit coupled problem. Structural and piezoelectric analyses are performed using the finite element method with the shell and solid elements, respectively. Circuit analysis is a single degree of freedom. The coupled equations for the piezoelectric – circuit coupling is proposed from the continuous conditions for the electric potential and charge. The coupled algorithm is based on the block Gauss-Seidel method and a novel transformation method between the solid and shell variables. In the structural analysis, the rule of mixtures about the bending rigidity and the mass is used. In the piezoelectric analysis, the pseudo-piezoelectric evaluation method is used.</p>

    DOI: 10.1299/jsmecmd.2019.32.276

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/130007817403

  • Pseudoelastic mesh–moving using a general scenario of the selective mesh stiffening Invited Reviewed

    Ishihara Daisuke, Goto Atsushi, Onishi Minato, Niho Tomoya, Horie Tomoyoshi

    日本シミュレーション学会英文誌   6 ( 1 )   67 - 74   2019.01

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    DOI: 10.15748/jasse.6.67

    Kyutacar

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/130007611945

  • Deformation effect on triply coupled analysis of contact deformation, electric current and thermal conduction for resistance spot welding

    NIHO Tomoya, YI Xinyu, ISHIHARA Daisuke, HORIE Tomoyoshi

    The Proceedings of The Computational Mechanics Conference ( The Japan Society of Mechanical Engineers )   2019 ( 0 )   2019.01

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    <p>Resistance spot welding is widely used in manufacturing industries such as automotive industry. In this paper, we propose electric current analysis and thermal conduction analysis with deformation effect for resistance spot welding analysis. Effect of deformation on bonding strength and triply coupled effect for contact deformation, electric current and thermal conduction are discussed.</p>

    DOI: 10.1299/jsmecmd.2019.32.227

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/130007817379

  • A coupled finite element analysis approach combining in-house and general-purpose codes Reviewed

    Horie T., Niho T., Ishihara D.

    IUTAM Bookseries   35   117 - 129   2019.01

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    Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1007/978-3-030-14883-6_7

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  • Solid piezoelectric - shell inverse piezoelectric partitioned analysis method for thin piezoelectric bimorph with conductor layers Reviewed

    TAKATA Rei, ISHIHARA Daisuke, Ramegowda Prakasha Chigahalli, NIHO Tomoya, HORIE Tomoyoshi

    Transactions of the Japan Society for Computational Engineering and Science ( JAPAN SOCIETY FOR COMPUTATIONAL ENGINEERING AND SCIENCE )   2019 ( 0 )   20190011 - 20190011   2019.01

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    <p>Piezoelectric bimorph for actuators and sensors is usually thin and includes conductor layers such as the electrode and the shim plate. Therefore, this study deals with the coupled piezoelectric and inverse-piezoelectric analysis of thin piezoelectric bimorph with the conductor layers. Solid elements can describe the various types of distributions of electric potential along the thickness, while shell elements are more appropriate to analyze the thin structures. Therefore, instead of using piezoelectric solid elements or piezoelectric shell elements for both the piezoelectric and inverse-piezoelectric analyses, the solid and shell elements are used to simulate the electrical and structural fields, respectively. The coupled algorithm is based on the block Gauss-Seidel method and the transformation method between the solid and shell variables. In the structural analysis, the rule of mixtures for the bending rigidity and the mass is used. A pseudo-piezoelectric evaluation method for the conductor is proposed in order to use the existing programs for the piezoelectric and inverse-piezoelectric analyses without any modification. Finally, it is demonstrated that the proposed method shows very accurate potential distributions in the actuator and sensor modes of the thin piezoelectric bimorph with the conductor layers.</p>

    DOI: 10.11421/jsces.2019.20190011

    Kyutacar

    Scopus

    CiNii Article

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  • Partitioned method of insect flapping flight for maneuvering analysis Reviewed

    Onishi M., Ishihara D.

    CMES - Computer Modeling in Engineering and Sciences   121 ( 1 )   145 - 175   2019.01

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    DOI: 10.32604/cmes.2019.06781

    Kyutacar

    Scopus

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  • Finite element modeling of flexible piezoelectric energy harvester operating in air

    RAMEGOWDA Prakasha Chigahalli, ISHIHARA Daisuke, TAKATA Rei, NIHO Tomoya, HORIE Tomoyoshi

    計算力学講演会講演論文集 ( 一般社団法人 日本機械学会 )   2019 ( 0 )   2019.01

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    <p>Piezoelectric energy harvesting from the mechanical vibrations has attracted considerable research interest in the last decade. This work presents a finite element modeling of forced vibration of flexible piezoelectric devices (FPED). The successful design of the FPED depends on the identification of the optimal geometry, material configurations, and loading conditions to achieve maximum power efficiency at a specific band of excitation frequencies. A piezoelectric energy harvesting (PEH) process from the mechanical vibration takes the form of two-way coupling between piezoelectric and inverse piezoelectric effect, while the piezoelectric energy harvesting from the ocean waves takes the form of three-way coupling between fluid, piezoelectric, and inverse piezoelectric effects. There are some experimental and theoretical studies about piezoelectric energy harvesting from the mechanical vibrations as-well as ocean waves in literature. Meantime, performing design optimization via experimental studies is very expensive. An accurate FE modeling of the coupling effects between the fluid, piezoelectric, and inverse piezoelectric effect will reduce the cost-effective design optimization and increase the energy efficiency of the PEH. In the present study, the FE analysis of FEPD is presented. The result obtained with the FE model is compared with the experimental model reported in the literature.</p>

    DOI: 10.1299/jsmecmd.2019.32.279

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/130007817401

  • A pixel modeling of the cambering in insect flapping wings

    Onishi Minato, Ishihara Daisuke, Niho Tomoya, Horie Tomoyoshi

    NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan ( National Committee for IUTAM )   65 ( 0 )   2019.01

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    <p>The cambering in the insect's flapping wing plays an important role for the improvement of the aerodynamic performance. In this study, the pixel model is proposed for the cambering in the insect flapping wings. In the proposed model, the role of the vein of membrane is given by the pseudo elastic materials The fundamental performance of the proposed model is demonstrated in the comparison with the previous model using the beam and shell element.</p>

    DOI: 10.11345/japannctam.65.0_331

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/130008100946

  • Role of fluid-structure interaction in generating the characteristic tip path of a flapping flexible wing Reviewed

    Ishihara D.

    Physical Review E   98 ( 3 )   2018.09

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    DOI: 10.1103/PhysRevE.98.032411

    Kyutacar

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  • A partition model for the computer simulation of insect flight maneuvers Reviewed

    24 - 27   4pages   2018.09

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    Japan   Muroran-shi  

  • General scenario of the selective mesh stiffening in the pseudoelastic mesh-moving Reviewed

    20 - 23   4pages   2018.09

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  • Coupled Finite Element Analysis Model of Structural and Electrical Coupled Analysis for Electrical Contact Resistance

    2018.07

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  • A study on the partition method for the maneuverability of insect's flapping flight

    ONISHI Minato, ISHIHARA Daisuke, HORIE Tomoyoshi

    The Proceedings of The Computational Mechanics Conference ( The Japan Society of Mechanical Engineers )   2018 ( 0 )   2018.01

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    <p>Insects have developed their high-performance maneuverability using flapping flight in the process of their evolution. In this study, a partitioned method based on our partition model for their flapping flight, which consists of the subsystems of the wings, the body and the control, is proposed to analyze their maneuverability. Here, the proposed method is applied for a maneuver, which is assumed as the perturbation from the static hovering state. In this case, a specific analysis procedure reduced from the proposed method is the one way coupling from the wing to body subsystems, i.e. the insect flapping wings are analyzed using a finite element method for the fluid-structure interaction, the resulted thrust force acts on the insect's body, and its motion is calculated using the equation of motion of a rigid body. The fundamental performance of the proposed method is demonstrated from the comparison between the present results and the actual observation with respect to the yaw, roll, and pitch as three basic modes of maneuver.</p>

    DOI: 10.1299/jsmecmd.2018.31.225

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/130007653641

  • Polymer-micromachining and driving test of a transmission for insect-like flyer

    URAKAWA Kohei, ISHIHARA Daisuke, TAKAGI Masakatsu, MURAKAMI Sunao, UEO Junpei, KUMAGAI Takeru, HORIE Tomoyoshi

    The Proceedings of Mechanical Engineering Congress, Japan ( The Japan Society of Mechanical Engineers )   2018 ( 0 )   2018.01

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    DOI: 10.1299/jsmemecj.2018.J0270401

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  • Partitioned Iterative Method for Composite Piezoelectric Bimorph Using Structural Shell and Electric Solid Elements

    TAKATA Rei, ISHIHARA Daisuke, Chigahalli Ramegowda Prakasha, NIHO Tomoya, HORIE Tomoyoshi

    The Proceedings of The Computational Mechanics Conference ( The Japan Society of Mechanical Engineers )   2018 ( 0 )   2018.01

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    <p>In general, piezoelectric bimorph for actuators and sensors is thin and includes electrodes and shim plates. Therefore, this study deals with the thin composite piezoelectric bimorph. Solid elements can describe the various type of distributions of electric potential over the thickness. However, shell elements are more appropriate for the thin structural analysis. Therefore, instead of using piezoelectric solid elements or piezoelectric shell elements, solid elements and shell elements are used to simulate the electrical field and the structural field, respectively. The coupled algorithm is based on the block Gauss-Seidel method and a novel transformation method between the solid and shell variables. In the structural analysis, the rule of mixtures about the bending rigidity and the mass is used. In the electrical analysis, the single piezoelectric solver is used to obtain the potential distribution in the composite piezoelectric bimorph using a pseudo-piezoelectric treatment for the conductor. Finally, this study illustrates the very accurate potential distributions in the actuator and sensor modes of the thin composite piezoelectric bimorph.</p>

    DOI: 10.1299/jsmecmd.2018.31.236

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    Other Link: https://ci.nii.ac.jp/naid/130007653661

  • A shape simplification modeling of the cambering in insect’s flapping wings using beam and shell Reviewed

    Ishihara D., Yokota J., Onishi M., Niho T., Horie T.

    Transactions of the Japan Society for Computational Engineering and Science   2018   2018.01

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    In this study, a shape simplification modeling of insect flapping wings is proposed in order to reveal the mechanical roles of the veins in their cambering, since it seems to be unclear how the elastic deformation of insect wings caused by the aerodynamic force results in their camber. In the proposed modeling, the veins are divided into the areas according to their functions, and the macroscopic constitutive relationship in each area is described using the corresponding beam. Furthermore, the wing membrane supported by the veins is described using a rectangular shell. The aerodynamic pressure dominant in the cambering is considered in the static deformation of the model wing. The finite element analysis taking into account the geometric nonlinearity is applied to the proposed model with the setup consistent with the actual insect. As the result, the mechanical roles of the veins in the cambering of insect flapping wings are revealed.

    DOI: 10.11421/jsces.2018.20180018

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  • Large scale simulation of microscale contact deformation and electric current coupled finite element analysi for electrical contact resistance

    NIHO Tomoya, KURAMAE Hiroyuki, YATUDUKA Ryosuke, HORIE Tomoyoshi, ISHIHARA Daisuke

    The Proceedings of The Computational Mechanics Conference ( The Japan Society of Mechanical Engineers )   2018 ( 0 )   2018.01

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    <p>Electrical contact resistance plays important role in melting and bonding of steel sheets interface for resistance spot welding. Although many researchers have proposed theoretical models of electrical contact resistance, microscale structural and electrical coupled finite element analysis is required to evaluate electrical contact resistance because its characteristics depend on the real contact surface, elasto-plastic large deformation contact behavior, electric current and temperature. In this study, we discuss a microscale structural and electrical coupled finite element analysis for the electrical contact resistance. In this analysis, the structural analysis with elasto-plastic, large deformation and contact effect is performed using measured surface based finite element analysis model and temperature dependent material properties. Deformed shape obtained by the structural analysis is used for the electrical analysis considering temperature dependent electrical resistivity. The electrical contact resistance analyses are performed to discuss the SS–RVE (Statistically Similar Representative Volume Element) size and computational cost, and to confirm the validity of the proposed analysis method. The dependency of the electrical contact resistance on the contact pressure and the temperature are compared with those of Babu's model and experimental results from the viewpoint of these path dependencies.</p>

    DOI: 10.1299/jsmecmd.2018.31.257

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/130007653677

  • Prototyping of Insect-like micro flyer with 2.5-dimensional structure

    TAKAGI Masakatsu, ISHIHARA Daisuke, OHIRA Naoto, MURAKAMI Sunao, HORIE Tomoyoshi

    The Proceedings of the Bioengineering Conference Annual Meeting of BED/JSME ( The Japan Society of Mechanical Engineers )   2018 ( 0 )   2018.01

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    DOI: 10.1299/jsmebio.2018.30.1I12

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/130007410874

  • Microfabrication of hybrid structure composed of rigid silicon and flexible PI membranes Reviewed

    Murakami S., Ishihara D., Araki M., Ohira N., Ito T., Horie T.

    Micro and Nano Letters   12 ( 11 )   913 - 915   2017.11

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    DOI: 10.1049/mnl.2017.0428

    Kyutacar

    Scopus

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  • Microfabrication of hybrid structure composed of rigid silicon and flexible polyimide membranes Reviewed

    Murakami S., Ishihara D., Araki M., Horie T., Ohira N., Ito T.

    2017 IEEE 12th International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2017   840 - 843   2017.08

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    DOI: 10.1109/NEMS.2017.8017145

    Kyutacar

    Scopus

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  • Strongly Coupled Finite Element Analysis of Electric-Structure-Fluid Interaction in MEMS

    No.OS8-02-02, 2pages   2017.08

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  • Design of micro flexible wing mimicking insect flapping flight using fluid-structure interaction analysis Invited

    111 - 112   2017.05

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    Korea   Busan   2017.05.25  -  2017.05.26

  • 表面マイクロマシニングに基づく昆虫規範型マイクロ飛行体の試作

    高木方勝,大平直人,石原大輔,村上直,堀江知義

    電磁力関連のダイナミクスシンポジウム論文集   13 - 14   2017.05

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    倉敷   2017.05.18  -  2017.05.19

  • Passive mechanism of pitch recoil in flapping insect wings Reviewed

    Ishihara D., Horie T.

    Bioinspiration and Biomimetics   12 ( 1 )   2017.02

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    DOI: 10.1088/1748-3190/12/1/016008

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  • MEMS技術に基づく微小羽ばたき翼の変位変換システムの設計と試作

    大平直人, 石原大輔, 村上直, 堀江知義

    日本機械学会第29回バイオエンジニアリング講演会論文集   No.16-76   2F23, 2pages   2017.01

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    愛知   2017.01.19  -  2017.01.20

  • Stability analysis and evaluation of staggered coupled analysis methods for electromagnetic and structural coupled finite element analysis Reviewed

    Niho T., Horie T., Uefuji J., Ishihara D.

    Computers and Structures   178   129 - 142   2017.01

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    DOI: 10.1016/j.compstruc.2016.09.003

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  • Triply Coupled Effect of Elasto-Plastic Contact Deformation, Electric Current and Thermal Conduction of Steel Sheets Interfaces for Three Sheets Resistance Spot Welding Reviewed

    NIHO Tomoya, HORIE Tomoyoshi, IKEGAMI Kyohei, ISHIHARA Daisuke, MATSUNAGA Kenichi, SHU Tokurin

    QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY ( JAPAN WELDING SOCIETY )   35 ( 2 )   63 - 72   2017.01

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    Resistance spot welding of three steel sheets is used in automotive manufacturing. The determination of welding conditions for three steel sheets welding is more difficult than that for two steel sheets welding because in the former case, two interfaces are simultaneously welded. The welding condition to improve the weld strength of thin and thick sheets' interface is required for thin, thick, and thick sheets welding. In addition, avoiding weld spatter is an important technical concern for the three sheets welding.<br> This paper discusses the triply coupled effects of elasto-plastic large deformation contact, electric current, and thermal conduction for the three sheets welding via triply coupled finite element analyses. The triply coupled effects of thin and thick sheets' interface and those of thick and thick sheets' interface are compared to discuss the special characteristics of the triply coupled effects of three sheets welding.<br> The nugget diameter of the thick and thick sheets' interface is larger than that of the thin and thick sheets' interface because the electrical contact resistance and the base electrical resistance of high-strength steels are higher than those of general-strength steels. Furthermore, the chain of the coupled effects of electrical resistances, Joule heat generation, temperatures, and electrical resistances is strong. As the effect of welding current on temperature by the coupling effect for the thick and thick sheets' interface is stronger than that for the thin and thick sheets' interface, the possibility of spatter increases. Increasing the nugget diameter solely for the thin and thick sheets' interface using electrode force is difficult because the effect of the electrode force on the nugget diameter is approximately the same for both interfaces. On the contrary, material characteristics can affect the nugget diameter solely for either of the interfaces. The possibility of spatter increases for the welding condition with a sheet gap because the temperature of the contact edge for the sheets' interface increases.

    DOI: 10.2207/qjjws.35.63

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  • Microscale electrical contact resistance analysis for resistance spot welding Reviewed

    Niho T., Kubota K., Aramaki H., Kuramae H., Ishihara D., Horie T.

    Proceedings of the 7th International Conference on Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2017   2017-January   1152 - 1158   2017.01

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  • Fluid-Structure Interaction Design Approach for Insect-Inspired MEMS Wings

    ISHIHARA Daisuke, ARAKI Masateru, OHIRA Nato, MURAKAMI Sunao, HORIE Tomoyoshi

    NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan ( National Committee for IUTAM )   64 ( 0 )   OS8 - 02-01   2017.01

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    <p>In this study, a FSI design approach of an insect–inspired MEMS wing is proposed. Similar to actual insects, the proposed design actively uses the FSI to create the passive wing motion. Each design solution has a so-called 2.5–D structure for the MEMS technology. The 3–D unsteady monolithic FSI equation system is solved to find the satisfactory design solutions using a projection method. An area of satisfactory design solutions in a design parameter space is found. Each design solution in this area can generate the thrust sufficient to support the weight of the model insect.</p>

    DOI: 10.11345/japannctam.64.0_OS8-02-01

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/130007510260

  • A numerical study on fluid-structure interaction cause of tip path in flapping flexible wings

    ISHIHARA Daisuke, HORIE Tomoyoshi

    The Proceedings of The Computational Mechanics Conference ( The Japan Society of Mechanical Engineers )   2017 ( 0 )   2017.01

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    DOI: 10.1299/jsmecmd.2017.30.284

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/130006551242

  • Development of ALE mesh control method based on element qualities

    Goto Atsushi, Ishihara Daisuke, Horie Tomoyoshi, Niho Tomoya

    The Proceedings of The Computational Mechanics Conference ( The Japan Society of Mechanical Engineers )   2017 ( 0 )   2017.01

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    DOI: 10.1299/jsmecmd.2017.30.295

    CiNii Article

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  • Effect of Structure-Electric Current-Thermal Triply Coupled Model and Microscale Electrical Contact Resistance Analysis Model on Resistance Spot Welding Analysis

    NIHO Tomoya, KURAMAE Hiroyuki, ARAMAKI Hirochika, NAKANO Yosuke, ISHIHARA Daisuke, HORIE Tomoyoshi

    NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan ( National Committee for IUTAM )   64 ( 0 )   OS8 - 02-04   2017.01

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    <p>Resistance spot welding is widely used in manufacturing industry. Analysis of resistance spot welding is required for examination of welding mechanism and determination of welding parameters such as weld current, electrode force and weld time because welding parameters are obtained empirically. In this paper, effect of structure–electric current–thermal conduction triply coupled model on resistance spot welding analysis results are examined to make analysis more efficient. Statistically similar representative volume element size and resolution of finite element analysis model are also discussed for microscale electrical contact resistance analysis of multiscale resistance spot welding analysis.</p>

    DOI: 10.11345/japannctam.64.0_OS8-02-04

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    Other Link: https://ci.nii.ac.jp/naid/130007510177

  • Strongly Coupled Finite Element Analysis of Electric-Structure-Fluid Interaction in MEMS

    Ramegowda Prakasha Chigahalli, Ishihara Daisuke, Niho Tomoya, Horie Tomoyoshi

    理論応用力学講演会 講演論文集   64 ( 0 )   OS8 - 02-02   2017.01

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    DOI: 10.11345/japannctam.64.0_OS8-02-02

    CiNii Article

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  • Effect of structure–electric current–thermal conduction triply coupling on resistance spot welding

    Niho Tomoya, Nakano Yosuke, Horie Tomoyoshi, Ishihara Daisuke

    The Proceedings of The Computational Mechanics Conference ( The Japan Society of Mechanical Engineers )   2017 ( 0 )   2017.01

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    DOI: 10.1299/jsmecmd.2017.30.275

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  • Fluid-structure interaction design of insect-like micro flapping wing Reviewed

    Ishihara D., Ohira N., Takagi M., Murakami S., Horie T.

    Proceedings of the 7th International Conference on Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2017   2017-January   870 - 875   2017.01

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    Kyutacar

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  • Design and fabrication of MEMS-based transmission systems for micro flapping wing

    OHIRA Naoto, ISHIHARA Daisuke, MURAKAMI Sunao, HORIE Tomoyoshi

    The Proceedings of the Bioengineering Conference Annual Meeting of BED/JSME ( The Japan Society of Mechanical Engineers )   2017 ( 0 )   2017.01

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    DOI: 10.1299/jsmebio.2017.29.2F23

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/130007123468

  • A finite element approach for a coupled numerical simulation of fluid-structure-electric interaction in MEMS Reviewed

    Ramegowda P., Ishihara D., Niho T., Horie T.

    Proceedings of the 7th International Conference on Coupled Problems in Science and Engineering, COUPLED PROBLEMS 2017   2017-January   999 - 1007   2017.01

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  • A novel coupled algorithm for shell structure-electric field interaction analysis in MEMS piezoelectric actuator Reviewed

    Proceedings of The 35th JSST Annual Conference International Conference on Simulation Technology   2016   332 - 339   2016.10

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  • Numerical instability of staggered electromagnetic and structural coupled analysis using time integration method with numerical damping Reviewed

    3   Paper ID 1962, 8pages   2016.08

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  • Performance evaluation of finite element coupled algorithms for structure-electric interaction analysis of MEMS actuator

    2016.07

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    Korea   Seoul   2016.07.24  -  2016.07.29

  • Fluid-structure interaction design of micro flexible wing mimicking insect flapping flight

    2016.07

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    Korea   Seoul   2016.07.24  -  2016.07.29

  • Effect of frequency ratio on passive pitching motion of insect wings

    ISHIHARA Daisuke, SHIRAKAWA Hiroki, HORIE Tomoyoshi

    The Proceedings of The Computational Mechanics Conference ( The Japan Society of Mechanical Engineers )   2016 ( 0 )   2016.01

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    DOI: 10.1299/jsmecmd.2016.29.4_305

    CiNii Article

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  • Structural mechanics modeling of insect wings using nonlinear finite element analysis

    YOKOTA Jun, ISHIHARA Daisuke, HORIE Tomoyoshi

    The Proceedings of The Computational Mechanics Conference ( The Japan Society of Mechanical Engineers )   2016 ( 0 )   2016.01

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    DOI: 10.1299/jsmecmd.2016.29.4_154

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/130007094354

  • Analysis of Structure, Electric Current and Thermal Triply Coupled Phenomenon for Resistance Spot Welding and Proposal of Welding Condition

    Hayashi Naoki, Horie Tomoyoshi, Niho Tomoya, Ishihara Daisuke

    The Proceedings of The Computational Mechanics Conference ( The Japan Society of Mechanical Engineers )   2016 ( 0 )   2016.01

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    DOI: 10.1299/jsmecmd.2016.29.4_271

    CiNii Article

    Other Link: https://ci.nii.ac.jp/naid/130007093825

  • Triply coupled effect of large deformation elasto-plastic contact, electric current and thermal conduction for three steel sheets resistance spot welding

    Niho Tomoya, Ikegami Kyohei, Horie Tomoyoshi, Ishihara Daisuke, Matsunaga Kenichi, Shu Tokurin

    Preprints of the National Meeting of JWS ( JAPAN WELDING SOCIETY )   2016 ( 0 )   12 - 13   2016.01

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    DOI: 10.14920/jwstaikai.2016f.0_12

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    Other Link: https://ci.nii.ac.jp/naid/130005435757

  • 昆虫模倣翼のMEMSプロセスによる試作とその性能評価

    荒木正輝,石原大輔,村上直,堀江知義

    第7回マイクロ・ナノ工学シンポジウム 第7回マイクロ・ナノ工学シンポジウム講演論文集   0pm1-E-5, 2pages   2015.10

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    2015.10.28  -  2015.10.30

  • Hierarchically decomposed finite element analysis of the structure-fluid-electrostatic interaction Invited

    15-231   20 - 21   2015.10

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    Japan   Tokyo   2015.10.26  -  2015.10.26

  • Fluid-structure interaction analysis for the aerodynamic contribution to the passive pitching motion of dipteran flapping wings Invited Reviewed

    66 - 66   2015.09

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    Japan   Hokkaido   2015.09.16  -  2015.09.19

  • Finite element analysis using a hierarchal decomposition for the interaction of structure, fluid and electrostatic field in mems Reviewed

    Ishihara D., Horie T., Niho T., Baba A.

    COUPLED PROBLEMS 2015 - Proceedings of the 6th International Conference on Coupled Problems in Science and Engineering   1023 - 1028   2015.04

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    Kyutacar

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  • Elasto-Plastic Contact, Electric Current and Thermal Conduction Triply Coupled Analysis Model for Resistance Spot Welding Reviewed

    NIHO Tomoya, HORIE Tomoyoshi, MORITA Yusuke, ISHIHARA Daisuke, YAMAKAWA Daisuke, MOMII Shinji

    QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY ( JAPAN WELDING SOCIETY )   33 ( 3 )   271 - 282   2015.01

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    Interactions between elasto-plastic contact deformation, electric current and heat conduction produces complicated triply coupled effect in the resistant spot welding. Since the coupled effect affects weld strength, the coupled finite element analysis is required to determine welding parameters such as welding current, electrode force, welding time and electrode shape.<br>This paper discusses in detail the elasto-plastic contact, electric current and thermal conduction triply coupled analysis method. The coupled analysis method uses modified electrical contact resistance model, modified thermal contact resistance model and iterative partitioned coupled algorithm suitable for strong coupled problem. The validity of the method are discussed under the different condition such as welding current, electrode force, welding time, material and number of the steel sheets. The analysis result of nugget growth curve agrees very well with experimental result for two sheet welding. The validity is confirmed by not only nugget growth curve but also surface temperature of steel sheet and electrode for three sheet welding with high tension steel. The solution convergence is discussed for the iterative partitioned coupled algorithm and the conventional coupled algorithm. Since the coupled effect is strong for between electric current and thermal conduction, the choice of the coupled algorithm is important for the resistance spot welding analysis. Effect of elasto-plastic contact deformation, change of electric current distribution and thermal conduction on resistance spot welding are discussed from the viewpoint of coupled effect. The coupled model with ability to simulate the chain of coupled effect is required to improve the analysis reliability. The importance of temperature dependency of material property, electrical contact resistance, thermal contact resistance and latent heat effect are also discussed.

    DOI: 10.2207/qjjws.33.271

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  • Hierarchal decomposition for the structure-fluid-electrostatic interaction in a microelectromechanical system Reviewed

    Ishihara D., Horie T., Niho T., Baba A.

    CMES - Computer Modeling in Engineering and Sciences   108 ( 6 )   429 - 452   2015.01

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    Kyutacar

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  • OS1-5 Fluid-structure interaction analysis for the aerodynamic contribution to the passive pitching motion of dipteran flapping wings(OS1: Bio-inspired Flight System Biomechanics I) Invited Reviewed

    Ishihara Daisuke, Horie Tomoyoshi, Niho Tomoya

    Proceedings of the ... Asian Pacific Conference on Biomechanics : emerging science and technology in biomechanics   2015 ( 0 )   2015.01

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    DOI: 10.1299/jsmeapbio.2015.8.66

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    Other Link: https://ci.nii.ac.jp/naid/110010043721

  • 30pm1-E-5 Performance evaluation of insect mimetic wings using MEMS fabrication Process

    ARAKI Masateru, ISHIHARA Daisuke, MURAKAMI Sunao, HORIE Tomoyoshi

    The Proceedings of the Symposium on Micro-Nano Science and Technology ( The Japan Society of Mechanical Engineers )   2015 ( 0 )   _30pm1 - E-5-_30pm1-E-5   2015.01

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    In recent years, Micro Air Vehicles (MAVs) mimicking insects have been developed for the purpose of observation in narrow and disaster areas. Micro Electro Mechanical Systems (MEMS) are typically manufactured using the semiconductor manufacturing technology, and have attracted much attention in various fields. In this study, in order to realize an insect-like MAV, its prototype millimeter wing is developed. The prototype wing is designed based on the mechanics of insect flapping wings and the data of an actual insect. The prototype wing made of a single crystal silicon and a polyimide membrane is fabricated, and its fundamental characteristics are evaluated.

    DOI: 10.1299/jsmemnm.2015.7._30pm1-E-5

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  • 258 Fluid-structure interaction analysis for the passive pitching motion of insect flapping wings

    ISHIHARA Daisuke, HORIE Tomoyoshi, NIHO Tomoya

    The Proceedings of The Computational Mechanics Conference ( The Japan Society of Mechanical Engineers )   2015 ( 0 )   _258 - 1_-_258-2_   2015.01

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    DOI: 10.1299/jsmecmd.2015.28._258-1_

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  • An experimental and three-dimensional computational study on the aerodynamic contribution to the passive pitching motion of flapping wings in hovering flies Reviewed

    Ishihara D., Horie T., Niho T.

    Bioinspiration and Biomimetics   9 ( 4 )   2014.12

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    DOI: 10.1088/1748-3182/9/4/046009

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  • 流体構造連成相似則に基づく昆虫羽ばたき翼の解析

    石原大輔,堀江知義,二保知也

    日本実験力学会2014年度年次講演会論文集講演論文集   14   7 - 8   2014.08

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  • MEMS構造要素の振動解析における入力データと連成効果の同定

    石原大輔, 堀江知義, 二保知也, 馬場昭好

    第19回計算工学講演会論文集   19   D-11-4, 2pages   2014.06

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  • 空気中で静電駆動されるマイクロ片持ちはりにおける連成効果

    石原大輔,堀江知義,二保知也,馬場昭好

    第26回電磁力関連のダイナミクスシンポジウム講演論文集   28 - 29   2014.05

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  • Numerical study on aerodynamic effects in passive pitching dynamics of insect flapping wings Reviewed

    ISHIHARA Daisuke, HORIE Tomoyoshi, NIHO Tomoya

    Transactions of the JSME (in Japanese) ( The Japan Society of Mechanical Engineers )   80 ( 812 )   CM0106 - CM0106   2014.01

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    This study is concerned with aerodynamic effects in passive pitching dynamics of insect flapping wings, which would be based on the Fluid-Structure Interaction (FSI). Thus, we evaluated them using three-dimensional numerical analyses for the FSI based on the finite element method. In the numerical analyses, the FSI in insect flapping wing is broken down into its constituent components in order to find the aerodynamic effects in the passive pitching dynamics as follows: (a) The dipteran passive pitching dynamics is based on the interaction between the wing's elastic and aerodynamic forces, while it is enhanced by the wing's inertial effect. (b) The air damping leads the mode of wing's natural vibration from underdamping to overdamping so as to form the characteristic pitching motion, where the damped natural vibration of the wing appears so as to enhance the wing rotation.

    DOI: 10.1299/transjsme.2014cm0106

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  • A fluid-structure interaction simulation using the complementary computation and dynamically scaled experiment

    Ishihara Daisuke, Horie Tomoyoshi, Niho Tomoya

    NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan ( National Committee for IUTAM )   63 ( 0 )   2014.01

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    A reliable analysis method is required for strongly coupled problem of fluid and structure. In the dynamically scaled experiment, it is difficult to satisfy the key conditions of non-dimensional numbers simultaneously as the number of conditions increases. In the computation, although it has been developing rapidly, its careful validation is still required. In this study, a fluid-structure interaction simulation using the complementary computation and dynamically scaled experiment is proposed, and it is applied for an insect flapping flight to demonstrate its ability.

    DOI: 10.11345/japannctam.63.0_83

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  • Complement of FSI dynamically scaled experiment using computation and its application to insect flight analysis

    ISHIHARA Daisuke, HORIE Tomoyoshi, NIHO Tomoya

    The Proceedings of The Computational Mechanics Conference ( The Japan Society of Mechanical Engineers )   2014 ( 0 )   403 - 404   2014.01

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    DOI: 10.1299/jsmecmd.2014.27.403

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  • A projection method for the monolithic interaction system of an incompressible fluid and a structure using a new algebraic splitting Reviewed

    Ishihara D., Horie T.

    CMES - Computer Modeling in Engineering and Sciences   101 ( 6 )   421 - 440   2014.01

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    Kyutacar

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  • J0220401 A computational study on the air damping in the passive pitching motion of insect flapping wing

    ISHIHARA Daisuke, HORIE Tomoyoshi

    The Proceedings of Mechanical Engineering Congress, Japan ( The Japan Society of Mechanical Engineers )   2014 ( 0 )   _J0220401 - -_J0220401-   2014.01

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    This study is concerned with air damping effect in passive pitching motion of insect flapping wing, which will be based on the Fluid-Structure Interaction (FSI). Thus, we evaluated it using three-dimensional numerical analyses for the FSI based on the finite element method. From the numerical analysis, we found that the air damping leads the mode of wing's natural vibration from underdamping to overdamping so as to form the characteristic pitching motion.

    DOI: 10.1299/jsmemecj.2014._J0220401-

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  • Convergence evaluation on a projection method for the interaction of an incompressible fluid and an elastic structure Reviewed

    ISHIHARA Daisuke, HORIE Tomoyoshi

    Transactions of the Japan Society for Computational Engineering and Science ( JAPAN SOCIETY FOR COMPUTATIONAL ENGINEERING AND SCIENCE )   2013 ( 0 )   20130017 - 20130017   2013.12

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    In this study, performances of a projection method for the interaction system of an incompressible fluid and a flexible elastic structure are evaluated. The proposed projection method splits the monolithic equation system into the equilibrium equations and the pressure Poisson equation (PPE) using the intermediate velocity in the nonlinear iterative procedure. The monolithic equation system has the drawbacks of the large degrees of freedoms and the ill-condition. The proposed formulation reduces these drawbacks. The performance of the proposed projection method is demonstrated using a channel with a flexible flap, which is one of typical test problems, and a flapping flexible wing in a closed tank with comparable fluid and structural mass densities. It follows from the results for these numerical examples that the proposed projection method is efficient for the cases, where some conventional monolithic and partitioned methods would suffer the numerical difficulties.

    DOI: 10.11421/jsces.2013.20130017

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  • A consistent projection method for monolithic fluid-structure interaction systems Reviewed

    2013.06

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    スペイン   イビザ   2013.06.16  -  2013.06.19

  • Finite Element Analysis Using Hierarchal Decomposition for Interaction of Structural, Fluidic and Electrostatic Fields in MEMS Structural Components Reviewed

    ISHIHARA Daisuke, HORIE Tomoyoshi, NIHO Tomoya, BABA Akiyoshi

    TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A ( The Japan Society of Mechanical Engineers )   79 ( 804 )   1291 - 1302   2013.01

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    In this study a finite element analysis using hierarchal decompositions for the interaction of structural, fluidic and electrostatic fields is applied for vibration analyses of a MEMS structural component. The interaction is partitioned into the electrostatic field and the fluid-structure interaction (FSI) using the block Gauss-Seidel method. The FSI is split into the pressure field and the other using a projection method, where the intermediate state variables are used for the splitting without generating computationally expensive Schur complement matrices. The developed finite element analysis is applied for a micro cantilever beam actuated by the step electrostatic force in vacuum and air. It was demonstrated from the comparisons among the numerical and experimental results that the proposed analyses provide the results consistent with the experimental results. It follows from the present results that the numerical analyses taking into account the interaction of the structural, fluidic and electrostatic fields are required for the accurate predictions of the vibration characteristics of the MEMS structural components.

    DOI: 10.1299/kikaia.79.1291

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  • Consistent Projection Method for Fluid-Structure Interaction Reviewed

    ISHIHARA Daisuke, HORIE Tomoyoshi

    TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A ( The Japan Society of Mechanical Engineers )   79 ( 804 )   1161 - 1170   2013.01

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    In this study a consistent projection method for the fluid-structure interaction (FSI) was proposed. The intermediate state variables were used to split the monolithic equation system into the equilibrium equations and the pressure Poisson equation (PPE). The incompressibility constraint is asymptotically satisfied by solving the proposed PPE in the iterative solution procedure under the asymptotic agreement of the intermediate velocity with the velocity. Therefore the proposed method is consistent with the monolithic method. The performance of the present method was demonstrated using a channel, which is one of typical test problems, and a flexible wing flapping in the closed fluid domain with the comparable fluid and structural densities.

    DOI: 10.1299/kikaia.79.1161

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  • Finite element analysis for interaction problems of structure, fluid and electrostatic field in micro cantilever beams Invited Reviewed

    Daisuke Ishihara, Tomoyoshi Horie, Tomoya Niho, Akiyoshi Baba

    Proceedings of KSME-JSME Joint Symposium on CM & CAE 2012   255 - 260   2012.09

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    Japan   Kanazawa   2012.09.09  -  2012.09.12

  • Evaluation using dynamically scaled experiment of dipteran passive pitching motion caused by fluid-structure interaction Reviewed

    Ishihara D., Yoshida S., Shimura T., Horie T., Niho T.

    Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   78 ( 786 )   300 - 310   2012.02

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    DOI: 10.1299/kikaib.78.300

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  • MEMSにおける構造‐流体‐静電界連成現象の汎用連成シミュレーション手法の開発 Invited

    石原大輔,馬場昭好

    財団法人カシオ科学振興財団平成22年度年報   2 - 80-81   2010.08

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  • A Three-Dimensional Computational Study on the Fluid-Structure Interaction Cause of Wing Pitch Changes in Insect Flapping Flight Reviewed

    Daisuke Ishihara,Tomoyoshi Horie,Tomoya Niho

    Proceedings of the 9th World Congress on Computational Mechanics and 4th Asian Pacific Congress on Computational Mechanics   27 - 28   2010.07

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    Australia   Sydney   2010.07.19  -  2010.07.23

  • Parallel Monolithic Approach for Shell-Fluid Interaction Analysis of Flapping Flexible Wing Invited Reviewed

    Daisuke Ishihara,Tomoyoshi Horie,Tomoya Niho

    Proceedings of 4th Korea-Japan COSEIK-JSCES Workshop on Computational Engineering   26 - 27   2010.05

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    2010.05.28  -  2010.05.28

  • A Study on the Passive Pitching and Lift Generation in Crane-Fly's Flight(Fluids Engineering) Reviewed

    ISHIHARA Daisuke, YAMASHITA Yu, HORIE Tomoyoshi, NIHO Tomoya

    TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B ( The Japan Society of Mechanical Engineers )   76 ( 764 )   601 - 607   2010.04

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    In this study, we evaluated the lift force generated by the crane-fly's flapping wing with the passive pitching using the dynamically scaled model. Since the wing and the surrounding fluid interact with each other, the dynamic similarity between the model and actual crane-fly flights was measured using not only the Reynolds and Strouhal numbers but also the mass and Cauchy numbers. Although there existed the difference between the mass number due to the constant acceleration of the gravity, but the lift coefficient simulated by our model indicated that the flapping wing with the passive pitching produces the enough lift force to support the crane-fly's weight.

    DOI: 10.1299/kikaib.76.764_601

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  • Finite Element Analysis for Coupled Problems of Structure, Fluid and Electrostatic Field in Micro Cantilever Beam Invited Reviewed

    Daisuke Ishihara,Tomoyoshi Horie,Tomoya Niho,Akiyoshi Baba

    2nd International Workshops on Advances in Computational Mechanics   1 - 121   2010.03

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    Yokohama   2010.03.29  -  2010.03.31

  • Passive maintenance of high angle of attack and its lift generation during flapping translation in crane fly wing Reviewed

    Ishihara D., Yamashita Y., Horie T., Yoshida S., Niho T.

    Journal of Experimental Biology   212 ( 23 )   3882 - 3891   2009.12

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    DOI: 10.1242/jeb.030684

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  • A two-dimensional computational study on the fluid-structure interaction cause of wing pitch changes in dipteran flapping flight Reviewed

    Ishihara D., Horie T., Denda M.

    Journal of Experimental Biology   212 ( 1 )   1 - 10   2009.01

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    DOI: 10.1242/jeb.020404

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  • Incremental formulation of pressure based method for fluid-rigid body interaction using intermediate variable and its verification Reviewed

    Ishihara D., Matsumoto J.

    Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   74 ( 12 )   2419 - 2425   2008.12

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    In this paper, an incremental formulation of pressure based method for fluid-rigid body interaction using intermediate variable is presented. The present method is based on the method proposed by Matsumoto and Kawahara in previous studies. In their method, the pressure Poisson equation equivalent to the incompressibility constraint is derived by using the intermediate fluid velocity and the approximation of enough small error between the intermediate fluid velocity and the fluid velocity. In the present method, all terms appear in the coupled equation system are evaluated in the same time instant, and unknown variables are solved incrementally by iterative solution procedure in each time step so as to satisfy the coupled equation system defined in the time instant. The present formulation is required when structural nonlinearity such as large deformation should be considered. The present method is applied for the free vibration of a rigid circular cylinder in a quiescent fluid to verify its performance.

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  • Development of strongly coupled method for interaction of structure, incompressible viscous fluid and electrostatic field (1st report, rigid body approximation of structure) Reviewed

    Ishihara D., Kubota A., Horie T., Niho T., Yoshimura S.

    Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A   74 ( 8 )   1068 - 1075   2008.08

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    In this paper, a strongly coupled method for interaction of rigid body, incompressible viscous fluid and electrostatic field is developed. The present method is composed of monolithic and partitioned methods. The former solves structure-fluid interaction and the later solves interaction of electrostatic field and the other fields. The difference between the present method and conventional method is the introduction of the iterative solution procedure in the partitioned method. To demonstrate the fundamental performances of the present method, it is applied to simulate a micro membrane actuated by electrostatic force situated in air. The present result agrees well with the theoretical solution when the displacement of the rigid body is small. We also comfirm that the iterative solution procedure makes the present method to be the strongly coupled method through the numerical example.

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  • Efficient Parallel Analysis of Shell-fluid Interaction Problem by Using Monolithic Method Based on Consistent Pressure Poisson Equation Invited Reviewed

    Daisuke Ishihara,Shigeo Kanei,Shinobu Yoshimura,Tomoyoshi Horie

    Journal of Computational Science and Technology   2 ( 1 )   185 - 196   2008.06

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  • Efficient parallel analysis of shell-fluid interaction problem by monolithic method based on consistent pressure poisson equation Reviewed

    Ishihara D., Kanei S., Yoshimura S., Horie T.

    Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A   73 ( 1 )   34 - 41   2007.01

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    In this paper, a parallel monolithic method for shell-fluid interaction based on the consistent Pressure Poisson Equation (PFE) is developed and its parallel computational efficiency is demonstrated. The previous and present studies show that iterative solvers without preconditioning work well to solve the PPE, even though the coefficient matrix of the original linearized coupled equations becomes to be ill-conditioned. As a consequence, combining with the iterative solvers without preconditioning parallelized based on the mesh decomposition, the developed method can archive efficient parallel computation. To demonstrate the performances of the developed method, it is applied to simulate the vibration of an elastic plate situated in the wake of a rectangular cylinder and a flapping elastic wing in fluid.

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  • Development of monolithic method for shell-fluid interaction based on consistent pressure poisson equation Reviewed

    Ishihara D., Kanei S., Horie T.

    Nihon Kikai Gakkai Ronbunshu, A Hen/Transactions of the Japan Society of Mechanical Engineers, Part A   72 ( 4 )   377 - 384   2006.07

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    This paper describes an efficient monolithic method for shell-fluid interaction problems based on the fluid pressure Poisson equation (PPE). The PPE is derived so as to be consistent with the coupled equation system for the shell-fluid interaction. In the proposed method, the fluid pressure is derived implicitly so as to satisfy the incompressibility. constraint and all the other unknown variables except those for the shell are derived explicitly. The coefficient matrix of the PPE is well-conditioned even if the structure is very stiff or heavy compared to the fluid, and even if the ill-conditioned submatrix is generated due to the shell elements. These characteristics are successfully utilized to combine the proposed method with the standard conjugate gradient method. To demonstrate fundamental perfermances of the proposed method, it is applied to evaluate the vibration characteristics of a thin elastic cantilever plate in a quiescent fluid.

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  • Fluid-structure interaction modeling of insect flight (1st report, investigation of automatic wing rotation and lift force generation by two-dimensional numerical analysis) Reviewed

    Ishihara D., Horie T.

    Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   72 ( 6 )   1410 - 1417   2006.06

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    In this paper, a novel insect flight model based on fluid-structure interaction is proposed. Incorporating the high compliance of the wing base, which is observed in Diptera, the proposed model can express the automatic control of the wing rotation via fluid-structure interaction and can generate the adequate aerodynamic forces for the insect flight. The fluid-structure interaction is simulated by a monolithic method based on the finite element method. The result given by the proposed model is investigated by comparison with experimental results of the dynamically scaled model of the fruit fly given by Dickinson et al.

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  • 高性能演算サーバーによる並列流体構造連成解析 Invited

    石原 大輔

    九州大学情報基盤センター広報   6 ( 2 )   43 - 46   2006.04

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  • A monolithic approach for interaction of incompressible viscous fluid and an elastic body based on fluid pressure Poisson equation Reviewed

    Ishihara D., Yoshimura S.

    International Journal for Numerical Methods in Engineering   64 ( 2 )   167 - 203   2005.09

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    DOI: 10.1002/nme.1348

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  • Monolithic Approach for Fluid-Structure Interaction Based on Consistent Pressure Poisson Equation Reviewed

    ISHIHARA Daisuke, YOSHIMURA Shinobu

    TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B ( The Japan Society of Mechanical Engineers )   71 ( 706 )   1565 - 1572   2005.06

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    This paper describes a new monolithic approach based on the Pressure Poisson Equation (PPE) to solve interaction problems of incompressible viscous fluid and an elastic body. The PPE is derived so as to be consistent with the coupled equation system for the fluid-structure interaction (FSI). Based on this approach, we develop two efficient monolithic methods. In both methods, the fluid pressure is derived implicitly so as to satisfy the incompressibility constraint and all the other unknown variables are derived fully explicitly or partially explicitly. The coefficient matrix of the PPE for the FSI has characteristics of (a) symmetric and positive definite feature, (b) reduction of degrees of freedoms to be solved, and (c) less dependence of the condition on material properties. The arbitrary Lagrangian Eulerian method is employed for the fluid to take into account the deformable fluid structure interface. To demonstrate fundamental performances of the proposed approach, the developed two monolithic methods are applied to simulate the vibration of a rectangular cylinder induced by vortex shedding.

    DOI: 10.1299/kikaib.71.1565

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  • A Monolithic Method for Fluid-shell Interaction Based on Consistent Pressure Poisson Equation Reviewed

    Daisuke Ishihara,Tomoyoshi Horie

    Proceedings of the First International Conference on Computational Methods for Coupled Problems in Science and Engineering (CD-ROM)   2005.05

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    ギリシャ   Santorini   2005.05  -  2005.05

  • Development of Strong Coupling Method Considering Non-conforming Mesh on Fluid-Structure Interface (1st Report, Verification of Method):1st Report, Verification of Method Reviewed

    ISHIHARA Daisuke, HORIE Tomoyoshi

    TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B ( The Japan Society of Mechanical Engineers )   71 ( 705 )   1346 - 1353   2005.05

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    This paper describes a strong coupling method considering non-conforming mesh on fluid-structure interface. In the present method, a transformation matrix derived from the geometrical relations between non-conforming fluid and structural meshes on fluid-structure interface is directly combined with the formulation of the strong coupling method to satisfy the compatibility and equilibirium conditions on fluid-structure interface. The conjugate gradient method is applied to solve the derived coupled equation system by introducing the consistent pressure Poisson equation. To verify basic characteristics of the proposed method, it is applied for free vibration of a cylinder in quiescent fluid. The added mass and damping coefficients derived by the present method agree well with those by other researchers.

    DOI: 10.1299/kikaib.71.1346

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  • Efficient Strong Coupling Method for Fluid-Structure Interaction Based on Explicit Method for Structure and Semi-implicit method for Fluid Reviewed

    ISHIHARA Daisuke

    TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B ( The Japan Society of Mechanical Engineers )   70 ( 700 )   3098 - 3105   2004.12

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    This paper describes an efficient strong coupling method for fluid-structure interaction based on the explicit method for structure and the semi-implicit method for fluid. The solution process of fluid-structure interation system is divided into that of fluid and structure, which is independent to each other except data transfer of the fluid-structure interface. Some existing codes with small modification can be utilized to realize the above two solution processes. Note that the time increment is restricted by the Courant's and diffusive number conditions. The method is applied to solve a loaded cantilever in a flow channel under some conditions. Through the numerical results, characteristics of the method are compared to those of a strong coupling and a weak coupling method

    DOI: 10.1299/kikaib.70.3098

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    CiNii Article

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  • オブジェクト指向に基づく構造設計用統合化CAEシステムとマイクロマシン構造設計への適用 Reviewed

    吉村忍,石原大輔

    日本設計工学会論文集   39 ( 11 )   584 - 593   2004.11

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  • マイクロマシンの計算力学シミュレーション Reviewed

    吉村忍,石原大輔

    機械の研究   55 ( 11 )   1109 - 1118   2003.11

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  • Parallel multi-steps strong coupling method for interaction of incompressible viscous fluid and an elastic body Reviewed

    Ishihara D., Yoshimura S., Yagawa G.

    Computational Fluid and Solid Mechanics 2003   1373 - 1376   2003.06

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    DOI: 10.1016/B978-008044046-0.50336-5

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  • Design window search using continuous evolutionary algorithm and clustering - Its application to shape design of microelectrostatic actuator Reviewed

    Ishihara D., Jeong M., Yoshimura S., Yagawa G.

    Computers and Structures   80 ( 31 )   2469 - 2481   2002.12

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)

    DOI: 10.1016/S0045-7949(02)00293-6

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  • Multi-step strong coupling method for interaction of incompressible viscous flow and an elastic body Reviewed

    Ishihara D., Yoshimura S., Yagawa G.

    Nippon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B   68 ( 673 )   2451 - 2459   2002.09

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    This paper describes a multi-step strong coupling method to analyze an equation system of incompressible viscous fluid and an elastic body. The procedure is derived based on the following techniques; (a) sub-structuring, (b) velocity-pressure splitting, and (c) time integration of Newmark's family. Only simultaneous equations with well-defined symmetric matrices are solved in the method. To demonstrate fundamental performance of the method, it is applied to solve an impacted beam in fluid. The result shows good agreement with a previous work.

    DOI: 10.1299/kikaib.68.2451

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  • Multi-steps strong coupling method for interaction of incompressible viscous fluid and an elastic body Reviewed

    Daisuke ISHIHARA,Shinobu YOSHIMURA,Genki YAGAWA

    Proceedings of Fifth World Congress on Computational Mechanics (http://wccm.tuwien.ac.at/)   2002.07

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    Austria   Vienna   2002.07.07  -  2002.07.12

  • Structural design of micro electrostatic acutuator for optical memory using design windows searching method Reviewed

    Ishihara D., Jeong M., Yoshimura S., Yagawa G., Kim Y.

    2001 International Conference on Modeling and Simulation of Microsystems - MSM 2001   157 - 160   2001.12

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  • Shape Design of Micro Electrostatic Actuator using Multidimensional Design Windows Reviewed

    M.J.Jeong,Y.J.Kim,D.Ishihara,S.Yoshimura,G.Yagawa

    Transactions of the KSME   25 ( 11 )   1796 - 1801   2001.11

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  • Automated Search for Multidimensional Design Windows Using Continuous Evolutionary Algorithms and Improved K-means Clustering (It's Application to Shape Design of Micro Electrostatic Actuator for Optical Memory) Reviewed

    Ishihara D., Jeong M., Yoshimura S., Yagawa G., Komoriya H., Kim Y.

    Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C   67 ( 654 )   460 - 468   2001.01

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    This paper proposes an automated search method for multidimensional design window (DW), which is defined as an area of satisfactory design solutions in a design parameter space, using both continuous evolutionary algorithms (CEA) and improved K-means clustering. This method consists of two phases: (a) CEA-based search for satisfactory design solutions in an ill-structured design space, and (b) clustering-based identification of DWs from the solutions. To demonstrate practical performance of the method, it is applied to an automated structural design of micro electrostatic actuator for optical memory. © 2001, The Japan Society of Mechanical Engineers. All rights reserved.

    DOI: 10.1299/kikaic.67.460

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  • Integrated CAE System for Micromachines-It's Application to MicroElectrostatic Actuator for Optical Memory- Reviewed

    Daisuke ISHIHARA,Min Joong JEONG,Shinobu YOSHIMURA,Genki YAGAWA,Young Jin KIM

    JSST International Conference on Modeling, Control and Computation in Simulation   136 - 141   2000.04

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    Tokyo   2000.04  -  2000.04

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Publications (Books)

  • 機械工学年鑑2023 3. 計算力学

    萩原 世也, 田中 智行, 今村 太郎, 石原 大輔, 澤田 有弘, 山田 知典, 垂水 竜一, 大森 俊宏, 和田 義孝, 岡田 浩, 濱名 建太郎, 佐藤 一樹, 船本 昭宏, 蜂谷 孝治(Joint author ,  3.3 マルチフィジクス)

    日本機械学会  2023.07 

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    Language:Japanese

  • 機械工学年鑑2022 3. 計算力学

    高野 直樹, 長嶋 利夫, 岩本 薫, 石原 大輔, 山出 吉伸, 飯田 明由, 加藤 千幸, 屋代 如月, 亀尾 佳貴, 野々村 拓, 小石 正隆, 栗本 直規(Joint author ,  3.4 マルチフィジクス)

    日本機械学会  2022.07 

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Conference Prsentations (Oral, Poster)

  • ポリマーマイクロマシニングによる昆虫規範型マイクロ弾性翼の作製可能解

    白川和, 木村元宣, 石原大輔

    日本機械学会 第34回バイオフロンティア講演会  2023.12  日本機械学会バイオエンジニアリング部門

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    Event date: 2023.12.16 - 2023.12.17   Language:Japanese   Country:Japan  

  • 共振駆動される昆虫規範型微小飛行体の羽ばたき飛行性能評価

    白川和, 石破和弥, 木村元宣, 石原大輔

    第14回マイクロ・ナノ工学シンポジウム  2023.11  日本機械学会マイクロ・ナノ工学部門

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    Event date: 2023.11.06 - 2023.11.09   Language:Japanese   Country:Japan  

  • 圧電-逆圧電-構造連成現象の動解析における分離反復型解法の収束特性

    日浦巧稀, 岩丸直樹, 相川昇壱, 石原大輔

    日本機械学会 第36回計算力学講演会(CMD2023)  2023.10  日本機械学会計算力学部門

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    Event date: 2023.10.25 - 2023.10.27   Language:Japanese   Country:Japan  

  • Numerical Analysis of Insect Flight Maneuverability Using Feedback Control Model

    Kaede Sugikawa, Minato Onishi, Daisuke Ishihara

    The 42th JSST Annual International Conference on Simulation Technology  2023.08  JSST

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    Event date: 2023.08.29 - 2023.08.31   Language:English   Country:Japan  

  • 流体中で振動する圧電バイモルフにおける流体-構造-圧電-電気回路連成現象 のハイブリッド型強連成解法

    三笘征弘, 野崎隼之介, 石原大輔

    第28回計算工学講演会  2023.05  日本計算工学会

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    Event date: 2023.05.31 - 2023.06.02   Language:Japanese   Country:Japan  

  • Fluid-structure interaction model for passive motions in flapping insect wing

    Minato Onishi, Daisuke Ishihara

    22nd Computational Fluids Conference CFC2023  2023.01  The International Association for Computational Mechanics (IACM)

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    Event date: 2023.04.25 - 2023.04.28   Language:English   Country:France  

    Technical Programme consists of 3 Plenary Lectures, 12 Semi-Plenary Lectures, 62 keynote Lectures, 53 Minisymposia, 562 oral presentations, 4 tech talks, namely, 643 presentations overall.

  • FIRST PROTOTYPE OF POLYMER MICROMACHINED FLAPPING WING NANO AIR VEHICLE

    Rashmikant, Ryotaro Suetsugu, Minato Onishi, Daisuke Ishihara

    The 36th IEEE International Conference on Micro Electro Mechanical Systems (IEEE MEMS 2023)   2023.01  IEEE MEMS

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    Event date: 2023.01.15 - 2023.01.19   Language:English   Country:Germany  

  • 流体中で振動する圧電バイモルフにおける流体-構造-圧電-回路連成現象の分離 反復型解法

    三笘 征弘, 野崎 駿之介, 石原 大輔

    日本機械学会 第35回計算力学講演会(CMD2022)  2022.11  日本機械学会計算力学部門

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    Event date: 2022.11.16 - 2022.11.18   Language:Japanese   Country:Japan  

  • 昆虫飛行操縦性における流体-翼-胴体連成のフィードバック制御付き分離型解法

    大西 南斗, 石原 大輔

    日本機械学会 第35回計算力学講演会(CMD2022)  2022.11  日本機械学会計算力学部門

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    Event date: 2022.11.16 - 2022.11.18   Language:Japanese   Country:Japan  

  • マイクロ圧電駆動システムの圧電-逆圧電-構造連成現象に対する分離反復型解法

    岩丸 直樹, 相川 昇壱, 大西 南斗, 石原 大輔

    日本機械学会 第35回計算力学講演会(CMD2022)  2022.11  日本機械学会計算力学部門

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    Event date: 2022.11.16 - 2022.11.18   Language:Japanese   Country:Japan  

  • ポリマー微細加工された昆虫規範型羽ばたき装置による微小翼の共振駆動

    石破 和弥, 末次 亮太郎, 木村 元宣, 大西 南斗, 石原 大輔

    第13回マイクロ・ナノ工学シンポジウム  2022.11  日本機械学会マイクロ・ナノ工学部門

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    Event date: 2022.11.14 - 2022.11.16   Language:Japanese   Country:Japan  

  • ポリマー微細加工による多層中空構造を用いた昆虫規範型飛行体用トランスミッション

    木村 元宣, 末次 亮太郎, 上尾 純平, 石原 大輔

    第13回マイクロ・ナノ工学シンポジウム  2022.11  日本機械学会マイクロ・ナノ工学部門

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    Event date: 2022.11.14 - 2022.11.16   Language:Japanese   Country:Japan  

  • Effect of wing’s mass distribution on the aerodynamic performance in insect flapping wings

    Minato Onishi, Daisuke Ishihara

    The 41th JSST Annual International Conference on Simulation Technology  2022.09  JSST

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    Event date: 2022.08.31 - 2022.09.02   Language:English   Country:Japan  

  • Finite element analysis of multilayered flexible piezoelectric energy harvesting devices using strongly coupled structure-piezoelectric-circuit interaction Invited

    P.C. Ramegowda, D. Ishihara, R. Takata, N. Takayama, T. Niho, T. Horie

    The 41th JSST Annual International Conference on Simulation Technology  2022.09  JSST

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    Event date: 2022.08.31 - 2022.09.02   Language:English   Country:Japan  

  • Fluid-structure interaction design of the polymer micromachined insect-inspired flapping wings

    Vinay Shankar, Minato Onishi, Daisuke Ishihara

    The 41th JSST Annual International Conference on Simulation Technology  2022.09  JSST

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    Event date: 2022.08.31 - 2022.09.02   Language:English   Country:Japan  

  • Flight performance evaluation of polymer micromachined flapping-wing nano air vehicle using fluid-structure interaction analysis

    Rashmi Kant, Daisuke Ishihara, Minato Onishi

    The 41th JSST Annual International Conference on Simulation Technology  2022.09  JSST

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    Event date: 2022.08.31 - 2022.09.02   Language:English   Country:Japan  

  • Determination of Resonant Mechanism of Polymer Micromachined Insect Inspired Flapping Device Using Finite Element Modal Analysis

    Kazuya Ishiba, Minato Onishi, Daisuke Ishihara

    The 41th JSST Annual International Conference on Simulation Technology  2022.09  JSST

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    Event date: 2022.08.31 - 2022.09.02   Language:English   Country:Japan  

  • Partitioned-Monolithic Hybrid Strongly Coupled Method for Structure-Piezoelectric-Circuit Interaction in Piezoelectric Energy Harvesting

    Shunnosuke Nozaki, Daisuke Ishihara, Tomoya Niho

    The 41th JSST Annual International Conference on Simulation Technology  2022.09  JSST

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    Event date: 2022.08.31 - 2022.09.02   Language:English   Country:Japan  

  • Relative Importance of Aerodynamic and Inertial Forces in Passive Cambering of Insect’s Flapping Wings

    Minato Onishi, Daisuke Ishihara

    15th World Congress on Computational Mechanics (WCCM-XV)  2022.08  IACM, JSCES

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    Event date: 2022.07.31 - 2022.08.05   Language:English   Country:Japan  

    Number of minisymposia: 287, Number of abstracts: 2,069 (Asian Pacific: 1,086, Americas: 370, Europe - Middle East - Africa: 613), Number of participants: 2,346 (Asian Pacific: 1,258, Americas: 408, Europe - Middle East - Africa: 680)

  • Fluid-Structure Interaction Design of Insect-Inspired Flapping Wings with 2.5-Dimensional Structure Invited

    Daisuke Ishihara, Vinay Shankar, and Minato Onishi

    15th World Congress on Computational Mechanics (WCCM-XV)  2022.08  IACM, JSCES

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    Event date: 2022.07.31 - 2022.08.05   Language:English   Country:Japan  

    Number of minisymposia: 287, Number of abstracts: 2,069 (Asian Pacific: 1,086, Americas: 370, Europe - Middle East - Africa: 613), Number of participants: 2,346 (Asian Pacific: 1,258, Americas: 408, Europe - Middle East - Africa: 680)

  • 圧電エネルギーハーベス ティングにおける構造-圧電-回路連成現象の分 離型-一体型ハイブリッド強連成解法の提案

    野崎隼之介, 石原大輔, 二保 知也

    第27回計算工学講演会  2022.06  日本計算工学会

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    Event date: 2022.06.01 - 2022.06.03   Language:Japanese   Country:Japan  

  • 電気機械システムの圧電ー逆圧電ー構造連成現象に対する分離反復型解法に関する研究

    相川 昇壱, 石原 大輔, 熊谷 武尊, 岩丸 直樹, プラカシャ ラメゴウダ, 大西 南斗

    第34 回計算力学講演会(CMD2021)   日本機械学会

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    Event date: 2021.09.21 - 2021.09.23   Language:Japanese  

  • 圧電エネルギーハーベスティングにおける 構造‐圧電‐回路相互作用に対する連成アルゴリズムの比較検討

    高山 直人, 石原 大輔

    第34 回計算力学講演会(CMD2021)   日本機械学会

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    Event date: 2021.09.21 - 2021.09.23   Language:Japanese  

  • 昆虫羽ばたき翼の空力性能に対する受動的キャンバーの影響

    大西 南斗, 石原 大輔

    第34 回計算力学講演会(CMD2021)   日本機械学会

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    Event date: 2021.09.21 - 2021.09.23   Language:Japanese  

  • 誘導加熱による炭素繊維複合材成形のための電磁場・熱伝導連成解析

    二保知也, 中村俊太, 石原大輔, 堀江知義, 神原信幸, 志谷徹

    第34 回計算力学講演会(CMD2021)   2021.09  日本機械学会

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    Event date: 2021.09.21 - 2021.09.23   Language:Japanese   Country:Japan  

  • Comparative study on linear and quadratic solid direct-piezoelectric solvers with shell inverse-piezoelectric solver to analyze a thin piezoelectric bimorph device

    Prakasha Chigahalli Ramegowda, Daisuke Ishihara

    The 40th JSST Annual International Conference on Simulation Technology  JSST

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    Event date: 2021.09.01 - 2021.09.03   Language:English  

  • Importance of 3-D piezoelectric coupled analysis in evaluation of thin piezoelectric bimorph deformation

    Shoichi Aikawa, Daisuke Ishihara, Naoki Iwamaru, Prakasha Chigahalli Ramegowda

    The 40th JSST Annual International Conference on Simulation Technology  JSST

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    Event date: 2021.09.01 - 2021.09.03   Language:English  

  • Comparative study on partitioned iterative algorithms for coupled multiple phenomena in piezoelectric energy harvesters

    Naoto Takayama, Daisuke Ishihara, Prakasha Chigahalli Ramegowda, Shunsuke Nozaki

    The 40th JSST Annual International Conference on Simulation Technology  JSST

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    Event date: 2021.09.01 - 2021.09.03   Language:English  

  • Passive motions and aerodynamic performance of insect’s flapping wings simulated using the pixel wing model and the strong coupling method

    Minato Onishi, Daisuke Ishihara

    The 40th JSST Annual International Conference on Simulation Technology  JSST

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    Event date: 2021.09.01 - 2021.09.03   Language:English  

  • Comparative study of strongly coupled fluid and structure systems with computational control

    Vinay Shankar, Daisuke Ishihara

    The 40th JSST Annual International Conference on Simulation Technology  JSST

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    Event date: 2021.09.01 - 2021.09.03   Language:English  

  • 圧電バイモルフ変形評価における3次元圧電-逆圧電連成解析の重要性

    相川 昇壱, 石原 大輔, 岩丸 直樹, プラカシャ チガハリ ラメゴウダ

    第26回計算工学講演会  日本計算工学会

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    Event date: 2021.05.26 - 2021.05.28   Language:English  

  • 昆虫羽ばたき翼に生じる受動的キャンバーのピクセル翼モデルによる流体構造連成解析

    大西南斗, 石原大輔

    第26回計算工学講演会  日本計算工学会

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    Event date: 2021.05.26 - 2021.05.28   Language:English  

  • 抵抗スポット溶接における引張せん断強度の接触変形・電流・熱伝導3 連成解析

    二保 知也, 金城 喜己, 石原 大輔

    第26回計算工学講演会  日本計算工学会

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    Event date: 2021.05.26 - 2021.05.28   Language:English  

  • 圧電エネルギーハーベスティングの複合・階層的な構造–圧電–電気回路連成現象に対する分離反復型解法の比較検討

    高山 直人, 石原 大輔, プラカシャ チガハリ ラメゴウダ, 野崎 隼之介

    第26回計算工学講演会  日本計算工学会

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    Event date: 2021.05.26 - 2021.05.28   Language:English  

  • Improved Design of Polymer Micromachined Transmission for Flapping Wing Nano Air Vehicle

    Rashmi Kant, Daisuke Ishihara, Ryotaro Suetsugu, Sunao Murakami, Prakasha C. Ramegowda

    The 16th Annual IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2021  IEEE

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    Event date: 2021.04.25 - 2021.04.29   Language:English  

  • Hierarchical modeling and finite element analysis of piezoelectric energy harvester from structure-piezoelectric-circuit interaction

    Prakasha Chigahalli Ramegowda, Daisuke Ishihara, Rei Takata, Tomoyoshi Horie

    14th WCCM-ECCOMAS Congress 2020  IACM

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    Event date: 2021.01.11 - 2021.01.15   Language:English  

  • Polymer Micromachined Transmission for Insect–Inspired Flapping Wing Nano Air Vehicles

    Daisuke Ishihara, Sunao Murakami, Naoto Ohira, Jyunpei Ueo, Masakatsu Takagi, Kohei Urakawa, Tomoyoshi Horie

    2020 IEEE 15th International Conference on Nano/Micro Engineered and Molecular System (NEMS)  IEEE

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    Event date: 2020.09.27 - 2020.09.30   Language:English  

  • Computational control for strongly coupled Piezoelectric-Structure-Interaction

    Vinay Shankar, Daisuke Ishihara, Prakasha Chigahalli Ramegowda, Rei Takata, Tomoyoshi Horie

    The 38th JSST Annual International Conference on Simulation Technology  JSST

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    Event date: 2019.11.05 - 2019.11.07   Language:English  

  • Modeling of cambering in insect’s flapping wings using finite element shell elements

    Minato Onishi, Daisuke Ishihara,

    The 38th JSST Annual International Conference on Simulation Technology  JSST

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    Event date: 2019.11.05 - 2019.11.07   Language:English  

  • 抵抗スポット溶接の接触変形・電流・熱伝導3 連成解析における変形効果の重要性

    二保知也

    第32回計算力学講演会(CMD2019) 

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    Event date: 2019.09.16 - 2019.09.18   Language:Japanese  

  • 構造‐圧電‐回路連成現象に対する有限要素解析手法の提案

    高田 黎

    第32回計算力学講演会(CMD2019) 

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    Event date: 2019.09.16 - 2019.09.18   Language:Japanese  

  • Finite element modeling of flexible piezoelectric energy harvester operating in air

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    Event date: 2019.09.16 - 2019.09.18   Language:English  

  • 昆虫羽ばたき翼に生じるキャンバー生成のピクセルモデリング

    大西 南斗

    第65回理論応用力学講演会・第22回土木学会応用力学シンポジウム 

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    Event date: 2019.06.28 - 2019.06.30   Language:Japanese  

  • Triply coupled analysis method for thin flexible piezoelectric bimorph in fluid

    Prakasha Chigahalli Ramegowda, Daisuke Ishihara, Rei Takata, Tomoya Niho, and Tomoyoshi Horie

    8th International Conference on Computational Methods for Coupled Problems in Science and Engineering  ECCOMAS

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    Event date: 2019.06.03 - 2019.06.05   Language:English  

  • Coupled solid piezoelectric and shell inverse-piezoelectric analysis using partitioned method for thin piezoelectric bimorph with metal layers

    Daisuke Ishihara, Prakasha Chigahalli Ramegowda, Rei Takata, Tomoya Niho, Tomoyoshi Horie

    8th International Conference on Computational Methods for Coupled Problems in Science and Engineering  ECCOMAS

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    Event date: 2019.06.03 - 2019.06.05   Language:English  

  • 薄く柔軟な複合材圧電バイモルフのソリッド圧電‐シェル逆圧電分離反復型解法

    石原大輔, プラカシャ チガハリ ラメゴウダ, 高田黎, 二保 知也, 堀江知義

    第24回計算工学講演会  (一社)日本計算工学会

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    Event date: 2019.05.29 - 2019.05.31   Language:Japanese  

  • 3枚重ね抵抗スポット溶接の構造・電流・熱伝導3 連成現象および接合強度におよぼす鋼板材質・板組の影響

    石原大輔

    第24回計算工学講演会  (一社)日本計算工学会

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    Event date: 2019.05.29 - 2019.05.31   Language:Japanese  

  • A computational study on the fluid-structure interaction mechanism in insect flapping wings

    The International Conference on Computational & Experimental Engineering and Sciences 

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    Event date: 2019.03.25 - 2019.03.28   Language:English  

  • 昆虫羽ばたき飛行の操縦性に関する分離型解法の検討

    大西南斗

    第31回計算力学講演会(CMD2018) 

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    Event date: 2018.11.23 - 2018.11.25   Language:Japanese  

  • 構造シェル要素と電界ソリッド要素を用いた複合材圧電バイモルフの分離反復型解法

    高田黎

    第31回計算力学講演会(CMD2018) 

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    Event date: 2018.11.23 - 2018.11.25   Language:Japanese  

  • A partition model for the computer simulation of insect flight maneuvers

    Minato Onishi, Daisuke Ishihara

    The 37th JSST Annual International Conference on Simulation Technology  JSST

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    Event date: 2018.09.18 - 2018.09.20   Language:English  

  • General scenario of the selective mesh stiffening in the pseudoelastic mesh-moving

    Daisuke Ishihara, Atsushi Goto, Minato Onishi, Tomoya Niho, Horie Tomoyoshi

    The 37th JSST Annual International Conference on Simulation Technology  JSST

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    Event date: 2018.09.18 - 2018.09.20   Language:English  

  • 昆虫規範型微小飛行体用トランスミッションのポリマーマイクロマシニングと駆動試験

    浦川晃平

    日本機械学会2018 年度年次大会 

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    Event date: 2018.09.09 - 2018.09.12   Language:Japanese  

  • Fluid-structure and electric interaction analysis of a piezoelectric flap in a channel using a strongly coupled FEM scheme

    Prakasha Chigahalli Ramegowda, Daisuke Ishihara, Rei Takata, Tomoyo Niho, Tomoyoshi Horie

    6th European Conference on Computational Mechanics  ECCOMAS

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    Event date: 2018.06.11 - 2018.06.15   Language:English  

  • Parallelization of a projection method for fluid-structure interaction

    M. A. Y. A. Bakier

    第23回計算工学講演会  (一社)日本計算工学会

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    Event date: 2018.06.06 - 2018.06.08   Language:English  

  • 抵抗スポット溶接における弾塑性接触変形・電流・熱伝導3連成効果の影響度

    二保知也

    第30回電磁力関連のダイナミクスシンポジウム  電気学会(産業応用部門)

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    Event date: 2018.05.23 - 2018.05.25   Language:Japanese  

  • 抵抗スポット溶接におよぼす構造・電流・熱伝導3連成効果の影響度

    二保知也

    日本機械学会第30回計算力学講演会(CMD2017) 

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    Event date: 2017.09.16 - 2017.09.18   Language:Japanese  

  • 要素品質に基づくALEメッシュ制御手法の開発

    後藤篤史

    日本機械学会第30回計算力学講演会(CMD2017) 

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    Event date: 2017.09.16 - 2017.09.18   Language:Japanese  

  • 羽ばたき柔軟翼における先端軌跡の流体構造連成による生成に関する数値的検討

    石原大輔

    日本機械学会第30回計算力学講演会(CMD2017) 

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    Event date: 2017.09.16 - 2017.09.18   Language:Japanese  

  • 昆虫規範型MEMS翼に対する流体構造連成デザインアプローチ

    石原大輔

    第64回理論応用力学講演会 

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    Event date: 2017.08.22 - 2017.08.24   Language:Japanese  

  • 抵抗スポット溶接解析における構造・電流・熱伝導3連成モデルおよび微視接触電気抵抗解析モデルの検討

    二保知也

    第64回理論応用力学講演会 

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    Event date: 2017.08.22 - 2017.08.24   Language:Japanese  

  • Strongly coupled finite element analysis of electric-structure-fluid interaction in MEMS

    Prakasha Chigahalli Ramegowda

    第64回理論応用力学講演会 

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    Event date: 2017.08.22 - 2017.08.24   Language:English  

  • 表面マイクロマシニングに基づく昆虫規範型マイクロ飛行体の試作

    高木方勝

    電磁力関連のダイナミクスシンポジウム  日本AEM学会

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    Event date: 2017.05.18 - 2017.05.19   Language:Japanese  

  • Design and fabrication of MEMS-based transmission systems for micro flapping wing

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    Event date: 2017.01.19 - 2017.01.20   Language:Japanese  

  • 昆虫翼の受動的ピッチング運動に対する周波数比の影響

    石原大輔

    日本機械学会第29回計算力学講演会(CMD2016) 

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    Event date: 2016.09.22 - 2016.09.24   Language:Japanese  

  • 非線形有限要素解析による昆虫翼構造力学モデルの提案と検討

    横田順

    日本機械学会第29回計算力学講演会(CMD2016) 

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    Event date: 2016.09.22 - 2016.09.24   Language:Japanese  

  • 抵抗スポット溶接に生じる構造・電流・熱3連成現象の検討および溶接条件の設定

    林尚毅

    日本機械学会第29回計算力学講演会(CMD2016) 

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    Event date: 2016.09.22 - 2016.09.24   Language:Japanese  

  • Performance evaluation of insect mimetic wings using MEMS fabrication process

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    Event date: 2015.10.28 - 2015.10.30   Language:Japanese  

  • 昆虫羽ばたき翼の受動的ピッチングに対する流体構造連成解析

    石原大輔

    日本機械学会第28回計算力学講演会(CMD2015) 

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    Event date: 2015.10.10 - 2015.10.12   Language:Japanese  

  • 流体構造連成相似実験の計算による補完と昆虫飛行解析への適用

    石原大輔

    日本機械学会第27回計算力学講演会(CMD2014) 

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    Event date: 2014.11.22 - 2014.11.24   Language:Japanese  

  • 相補的な計算と相似模型実験を用いた流体構造連成シミュレーション

    石原大輔

    第63回理論応用力学講演会 

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    Event date: 2014.09.26 - 2014.09.28   Language:Japanese  

  • 昆虫羽ばたき翼の受動的ピッチング運動における空気減衰の数値的検討

    石原大輔

    日本機械学会2014年度年次大会講演論文集 

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    Event date: 2014.09.07 - 2014.09.10   Language:Japanese  

  • 流体構造連成相似則に基づく昆虫羽ばたき翼の解析

    石原大輔

    日本実験力学会2014年度年次講演会論文集 

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    Event date: 2014.08.28 - 2014.08.30   Language:Japanese  

  • MEMS構造要素の振動解析における入力データと連成効果の同定

    石原大輔

    計算工学講演会論文集 

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    Event date: 2014.06.11 - 2014.06.13   Language:Japanese  

  • 空気中で静電駆動されるマイクロ片持ちはりにおける連成効果

    石原大輔

    第26回電磁力関連のダイナミクスシンポジウム講演論文集 

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    Event date: 2014.05.21 - 2014.05.23   Language:Japanese  

  • 非圧縮性粘性流体‐弾性体連成のプロジェクション解法に関する性能評価

    石原大輔, 堀江知義

    日本機械学会第26回計算力学講演会 

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    Event date: 2013.11.02 - 2013.11.04   Language:Japanese  

  • MEMS構造要素における構造‐流体‐静電界連成現象の有限要素解析

    石原大輔, 堀江知義, 二保知也, 馬場昭好

    日本機械学会第26回計算力学講演会 

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    Event date: 2013.11.02 - 2013.11.04   Language:Japanese  

  • 昆虫羽ばたき飛行における流体付加質量効果の数値的検討

    石原大輔

    日本機械学会2013年度年次大会講演論文集 

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    Event date: 2013.09.08 - 2013.09.11   Language:Japanese  

  • 数値流体構造連成解析とスケール拡大模型実験を用いた昆虫飛行解析

    本人

    第242回材料力学談話会 

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    Event date: 2010.11.01   Language:Japanese  

  • 流体構造連成を考慮したスケール拡大モデルによるハエ目の受動的ピッチング運動に関する研究

    吉田翔太郎

    2010年度年次大会講演論文集 

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    Event date: 2010.09.05 - 2010.09.08   Language:Japanese  

  • 流体構造連成相似則に基づくスケール拡大模型実験を用いた昆虫飛行の力学的解析

    志村高規

    日本実験力学会講演論文集 2010年度年次講演会 

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    Event date: 2010.08.17 - 2010.08.19   Language:Japanese  

  • 昆虫羽ばたき飛行における流体構造連成現象の3次元数値的検討

    本人

    計算工学講演会論文集 

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    Event date: 2010.05.26 - 2010.05.28   Language:Japanese  

  • マイクロ片持ちはりにおける構造‐流体‐静電界連成問題の有限要素解析

    本人

    計算工学講演会論文集 

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    Event date: 2010.05.26 - 2010.05.28   Language:Japanese  

  • ハエ目の飛行における受動的ピッチング運動と揚力発生に関する研究

    本人

    2009年度年次大会講演論文集 

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    Event date: 2009.09.13 - 2009.09.16   Language:Japanese  

  • 流体構造連成により引き起こされる昆虫羽ばたき飛行のピッチング運動に関する3次元数値的研究

    本人

    日本機械学会流体工学部門講演会講演論文集 

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    Event date: 2009.04   Language:Japanese  

  • 昆虫羽ばたき飛行の受動的ピッチング運動と揚力の動力学的スケール拡大モデルを用いた評価

    本人

    日本機械学会流体工学部門講演会講演論文集 

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    Event date: 2009.04   Language:Japanese  

  • マイクロ片持ちはりの振動における構造-流体-静電界連成効果に関する研究

    情報システム専攻 小田慎悟

    日本機械学会九州支部講演論文集 

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    Event date: 2009.03.18   Language:Japanese  

  • 昆虫翼運動の動力学的特性に関する実験的研究

    情報システム専攻 吉田教邦

    日本機械学会九州支部講演論文集 

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    Event date: 2009.03.18   Language:Japanese  

  • 動力学的相似モデルによる昆虫はばたき飛行の実験的研究

    情報システム専攻 山下佑

    日本機械学会九州支部講演論文集 

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    Event date: 2009.03.18   Language:Japanese  

  • Shell構造に対応した静電界解析手法の精度向上と連成解析への適用

    田中勇一,機械システム専攻

    日本機械学会九州学生会第40回卒業研究発表講演会 

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    Event date: 2009.03.09   Language:Japanese  

  • マイクロ片持ちはりの構造‐流体‐静電界連成現象を考慮した振動特性に関する研究

    八尋慶太,機械システム専攻

    日本機械学会九州学生会第40回卒業研究発表講演会 

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    Event date: 2009.03.09   Language:Japanese  

  • 流体構造連成相似実験による昆虫はばたき飛行の揚力評価

    吉田翔太郎,機械システム専攻

    日本機械学会九州学生会第40回卒業研究発表講演会 

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    Event date: 2009.03.09   Language:Japanese  

  • マイクロマシンのシェル構造-流体-静電界強連成解析手法の開発

    情報システム専攻,元岡浩一

    第21回計算力学講演会 

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    Event date: 2008.11.01 - 2008.11.03   Language:Japanese  

  • 流体構造連成の動力学的相似則に関する数値的研究

    本人

    第21回計算力学講演会 

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    Event date: 2008.11.01 - 2008.11.03   Language:Japanese  

  • 中間変数による圧力ベース流体構造連成解法の増分型定式化とシェル流体連成への適用

    機械システム専攻,山口新吾

    第20回計算力学講演会公園論文集 

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    Event date: 2007.11.26 - 2007.11.28   Language:Japanese  

  • 昆虫飛行の流体構造連成メカニズムに関する研究

    井上和也

    No.07-1 日本機械学会2007年度年次大会講演論文集(6) 

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    Event date: 2007.09.09 - 2007.09.12   Language:Japanese  

  • 双翅目の羽ばたき飛行における流体構造連成に基づく翼の自動的回転に関する計算力学的検討

    本人

    日本機械学会第19回計算力学講演会講演論文集 

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    Event date: 2006.11.03 - 2006.11.05   Language:Japanese  

  • マイクロマシンにおける構造-流体-静電界連成の一体型-分離型ハイブリッド解法に関する検討

    本人

    日本機械学会第19回計算力学講演会講演論文集 

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    Event date: 2006.11.03 - 2006.11.05   Language:Japanese  

  • 有限要素法による昆虫羽ばたき飛行の並列流体構造連成解析

    本人

    先駆的科学計算に関するフォーラム2006~POWERが導く現在と未来~ 

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    Event date: 2006.08.22 - 2006.08.23   Language:Japanese  

  • A parallel monolithic analysis for fluid-structure interaction in a flapping insect wing

    7th World Congress on Computational Mechanics 

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    Event date: 2006.07.16 - 2006.07.22   Language:English  

  • 一体型解法による弾性はばたき翼の大規模流体構造連成解析

    本人

    日本計算工学会講演会論文集 

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    Event date: 2006.06.12 - 2006.06.14   Language:Japanese  

  • マイクロ構造における構造‐流体‐静電界連成の連成解析手法に関する検討

    本人

    計算工学会講演会論文集 

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    Event date: 2006.06.12 - 2006.06.14   Language:Japanese  

  • 高性能演算サーバーによる並列流体構造連成解析

    本人

    高性能演算サーバーセミナー 

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    Event date: 2006.05.26   Language:Japanese  

  • 高性能演算サーバーによる並列流体/流体構造連成解析

    本人

    高性能演算サーバーセミナー 

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    Event date: 2005.05.12   Language:Japanese  

  • 整合圧力ポアソン方程式に基づくシェル流体強連成解法の並列化

    本人

    計算工学講演会論文集 

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    Event date: 2005.05   Language:Japanese  

  • 昆虫ホバリング飛行の有限要素流れ解析

    本人

    計算工学講演会論文集 

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    Event date: 2005.05   Language:Japanese  

  • 有限要素法によるマイクロマシンの構造-静電界-流体連成解析

    本人

    第17回電磁力関連のダイナミクスシンポジウム講演論文集 

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    Event date: 2005.04   Language:Japanese  

  • 昆虫翼運動と揚力の関係に対する流体構造連成効果の検討

    本人

    第18回計算力学講演会論文集 

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    Event date: 2005.04   Language:Japanese  

  • 自動的な翼の回転を考慮した昆虫飛行モデルとその2次元流体構造連成解析による検討

    本人

    第19回数値流体力学シンポジウム講演要旨集 

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    Event date: 2005.04   Language:Japanese  

  • 流体構造境界面におけるメッシュ不整合を考慮した一体型解法の開発

    本人

    第18回計算力学講演会論文集 

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    Event date: 2005.04   Language:Japanese  

  • 整合圧力ポアソン方程式に基づくシェル流体強連成解法の数理的性質

    本人

    第58期日本機械学会九州支部総会・講演会 

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    Event date: 2005.03.11   Language:Japanese  

  • 整合圧力ポアソン方程式に基づくシェル-流体強連成解法の開発

    本人

    日本機械学会第17回計算力学講演会論文集 

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    Event date: 2004.11   Language:Japanese  

  • イオン導電性高分子・金属複合材変形挙動の電気応答・シェル構造解析

    情報システム専攻

    日本機械学会第17回計算力学講演会論文集 

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    Event date: 2004.11   Language:Japanese  

  • MEMS構造要素における構造,流体,静電連成現象の有限要素解析

    本人

    日本機械学会第14回計算力学講演会論文集 

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    Event date: 2004.11   Language:Japanese  

  • 構造陽解法と流体準陽解法に基づく効率的流体構造強連成解法

    本人

    計算工学講演会論文集 

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    Event date: 2004.05   Language:Japanese  

  • Parallel Multi-steps Strong Coupling Method for Interaction of Incompressible Viscous Fluid and an Elastic Body with finite deformation

    Proceedings of the 7th US National Congress on Computational Mechanics 

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    Event date: 2003.07   Language:English  

  • 非圧縮性粘性流体と有限変形弾性体の大規模並列連成解析

    本人

    計算工学講演会論文集 

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    Event date: 2003.05   Language:Japanese  

  • 多段階流体構造強連成解法の数理的性質

    本人

    日本応用数理学会2002年度年会論文集 

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    Event date: 2002.09   Language:Japanese  

  • 流体構造連成現象のための大規模並列強連成解法

    本人

    第15回計算力学講演会論文集 

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    Event date: 2002.09   Language:Japanese  

  • 非圧縮性粘性流体-弾性体相互作用系の多段階強連成解法

    本人

    第7回日本計算工学会講演会論文集 

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    Event date: 2002.05   Language:Japanese  

  • 非圧縮性粘性流体-弾性体相互作用のコンシステント分離反復解法

    本人

    第51回理論応用力学講演会論文 

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    Event date: 2002.01   Language:Japanese  

  • 多目的設計解のクラスタリングとその可視化

    東京大学大学院 鄭王民仲

    第14回計算力学講演会論文集 

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    Event date: 2001.11   Language:Japanese  

  • マイクロマシン挙動評価のための黒板アーキテクチャに基づく弱連成解析フレームワーク

    本人

    日本機械学会2000年度年次大会論文集 

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    Event date: 2000.08   Language:Japanese  

  • 進化的アルゴリズムとクラスタリングの連成による多次元デザインウィンドウ自動探索

    本人

    日本機械学会第4回最適化シンポジウム講演会論文集 

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    Event date: 2000.04   Language:Japanese  

  • 光メモリ用マイクロマシンの自動構造設計-流体構造連成効果を考慮した統合型CAEシステムの適用-

    本人

    日本機械学会第9回設計工学・システム部門講演会論文集 

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    Event date: 1999.11   Language:Japanese  

  • マイクロマシン用統合型CAEシステムの開発-流体効果の簡易評価機能の追加-

    本人

    日本シミュレーション学会第20回計算電気・電子工学シンポジウム講演会論文集 

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    Event date: 1999.11   Language:Japanese  

  • マイクロマシンの自動設計

    本人

    日本機械学会1999年度年次大会論文集 

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    Event date: 1999.07   Language:Japanese  

  • マイクロ引張試験機の自動設計

    東京大学 吉村忍

    第19回 MARCユーザーズミーティング事例集 

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    Event date: 1999.06   Language:Japanese  

  • マイクロマシンCAEシステムに基づくマイクロ引張試験機の最適設計

    本人

    第48回理論応用力学講演会講演論文集 

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    Event date: 1999.01   Language:Japanese  

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Industrial Property

  • 変位変換装置

    石原大輔

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    Application no:特願2020-201169  Date applied:2020.12.03

    Announcement no:特開2021-49983  Date announced:2021.04.01

    Patent/Registration no:特許第7129719号  Date registered:2022.08.25 

  • 羽ばたき機構

    石原大輔

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    Application no:特願2016-177645(P2016-177645)  Date applied:2016.09.12

    Announcement no:特開2018-43537 (JP 2018-43537 A)  Date announced:2018.03.22

    Patent/Registration no:特許第6895153号  Date registered:2021.06.09 

Lectures

  • Fluid-Structure Interaction Design of Insect-Inspired Flapping Wings with 2.5-Dimensional Structure

    15th World Congress on Computational Mechanics (WCCM-XV)   2022.08  The International Association for Computational Mechanics (IACM) and The Japan Society for Computational Engineering and Science (JSCES)

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    Event date: 2022.07.31 - 2022.08.05   Language:English   Presentation type:Keynote lecture   Venue:Yokohama, Japan   Country:Japan  

    Number of minisymposia: 287, Number of abstracts: 2,069 (Asian Pacific: 1,086, Americas: 370, Europe - Middle East - Africa: 613), Number of participants: 2,346 (Asian Pacific: 1,258, Americas: 408, Europe - Middle East - Africa: 680)

  • 微小機械システムにおけるマルチフィジクス連成解析

    第49回産応協セミナー  2021.08  スーパーコンピューティング技術産業応用協議会

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    Language:Japanese   Presentation type:Invited lecture  

  • Design of micro flexible wing mimicking insect flapping flight using fluid-structure interaction analysis

    JSME-KSME Joint Symposium on Computational Mechanics & CAE 2017  2017.05 

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    Presentation type:Invited lecture   Venue:BEXCO, Busan, Korea  

  • Hierarchically decomposed finite element analysis of the structure-fluid-electrostatic interaction

    KSME-JSME Joint Symposium on Computational Mechanics & CAE 2015  2015.10  Japan Society of Mechanical Engineers (JSME)

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    Presentation type:Invited lecture   Venue:Waseda University, Tokyo  

  • Fluid-structure interaction analysis for the aerodynamic contribution to the passive pitching motion of dipteran flapping wings

    2015.09  Bioengineering Division, The Japan Society of Mechanical Engineers

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    Presentation type:Invited lecture  

  • 非圧縮性流体‐構造連成の整合プロジェクション解法

    第62回理論応用力学講演会  2013.03 

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    Event date: 2013.03.06 - 2013.03.08   Language:Japanese   Presentation type:Keynote lecture   Venue:東京  

  • 非圧縮性流体‐構造連成の整合プロジェクション解法

    第62回理論応用力学講演会  2013.03 

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    Presentation type:Keynote lecture   Venue:東京工業大学大岡山キャンパス  

  • Finite element analysis for interaction problems of structure, fluid and electrostatic field in micro cantilever beams

    KSME-JSME Joint Symposium on CM & CAE 2012  2012.09 

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    Presentation type:Invited lecture   Venue:金沢大学  

  • 数値流体構造連成解析とスケール拡大模型実験を用いた昆虫飛行解析

    第242回材料力学談話会  2010.11  材料力学談話会

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    Presentation type:Invited lecture   Venue:大阪  

  • Parallel Monolithic Approach for Shell-Fluid Interaction Analysis of Flapping Flexible Wing

    4th Korea-Japan COSEIK-JSCES Workshop on Computational Engineering  2010.05  JSCES , COSEIK

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    Presentation type:Invited lecture  

  • Finite Element Analysis for Coupled Problems of Structure, Fluid and Electrostatic Field in Micro Cantilever Beam

    2nd International Workshops on Advances in Computational Mechanics(IWACOM-II)  2010.03 

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    Presentation type:Invited lecture  

  • 有限要素法による昆虫羽ばたき飛行の並列流体構造連成解析

    先駆的科学計算に関するフォーラム2006~POWERが導く現在と未来~  2006.08  IBM Japan, Ltd.,九州大学情報基盤センター

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    Presentation type:Invited lecture   Venue:福岡  

  • 高性能演算サーバーによる並列流体構造連成解析

    高性能演算サーバーセミナー  2006.05  九州大学情報基盤センター

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    Presentation type:Invited lecture   Venue:福岡  

  • マイクロマシン設計のための計算力学シミュレーションと挙動解析・最適構造設計

    技術情報協会講習会  2005.06  技術情報協会

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    Presentation type:Invited lecture   Venue:東京  

  • 高性能演算サーバーによる並列流体/流体構造連成解析

    高性能演算サーバーセミナー  2005.05  九州大学情報基盤センター

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    Presentation type:Invited lecture   Venue:福岡  

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Honors and Awards

  • Student Presentation Award of JSST2022 (supervisor)

    Japan Society for Simulation Technology   K. Ishiba, M. Onishi, D. Ishihara, Determination of Resonant Mechanism of Polymer Micromachined Insect Inspired Flapping Device Using Finite Elelment Modal Analysis   2022.09.02

    Kazuya Ishiba

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    Country:Japan

  • Outstanding Presentation Award of JSST2022 (supervisor)

    Japan Society for Simulation Technology   M.Onishi, D. Ishihara, Effect of wing’s mass distribution on the aerodynamic performance in insect flapping wings   2022.09.02

    Minato Onishi

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    Country:Japan

  • Student Presentation Award of JSST2022 (supervisor)

    Japan Society for Simulation Technology   S. Nozaki,D. Ishihara, Tomoya Niho, Partitioned-Monolithic Hybrid Strongly Coupled Method for Structure-Piezoelectric-Circuit Interaction in Piezoelectric Enegy Harvesting   2022.09.01

    Shunnosuke Nozaki

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    Country:Japan

  • JSST 2022 Best Paper Award

    日本シミュレーション学会   Minato Onishi, Daisuke Ishihara, Performance evaluation of the pixel wing model for the insect wing's camber, Journal of Advanced Simulation in Science and Engineering (JASSE), 2021 , 8 (2), pp. 163-172   2022.08.31

    Minato Onishi, Daisuke Ishihara

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    Country:Japan

  • Outstanding Student Poster Presentation (supervisor)

    日本機械学会 第34回バイオエンジニアリング講演会   石破和弥, 石原大輔, ポリマーマイクロマシニングによる昆虫規範型羽ばたき装置の共振駆動   2022.06.25

    石破和弥

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    Country:Japan

  • Outstanding Presentation Award of JSST2021 (supervisor)

    Japan Society for Simulation Technology   M. Onishi, D. Ishihara, Passive motions and aerodynamic performance of insect’s flapping wings simulated using the pixel wing model and the strong coupling method   2021.09.01

    Minato Onishi

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    Country:Japan

  • The JACM Fellows Award

    Japan Association for Computational Mechanics   2019.12.19

    Daisuke Ishihara

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    Country:Japan

  • Student Presentation Award of JSST2018 (supervisor)

    Japan Society for Simulation Technology   2018.10.07

    Minato Onishi

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    Country:Japan

  • 平成29年度溶接学会論文賞(共著)

    一般社団法人溶接学会   2018.04.25

    二保知也,堀江知義

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    Country:Japan

  • Student Presentation Award of JSST2016 (supervisor)

    Japan Society for Simulation Technology   2017.03

    Prakasha Chigahalli Ramegowda

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    Country:Japan

  • 日本計算工学会平成17年度論文奨励賞

    一般財団法人日本計算工学会   2006.05.08

    石原大輔

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    Country:Japan

  • The Young Researcher Fellowship Award for Exemplary Research in Computational Mechanics

    The Second M.I.T. Conference on Computational Fluid and Solid Mechanics   2004.06.17

    Daisuke Ishihara

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    Country:United States

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Grants-in-Aid for Scientific Research

  • マルチフィジクス・マルチシステム強連成解析による1mmの昆虫規範型MEMS飛行体【研究代表者:石原大輔】

    Grant number:20H04199  2020.04 - 2023.03   基盤研究(B)

  • エネルギーハーヴェスティングのマルチフィジクス・マルチシステム強連成解法【JSPS外国人特別研究員受入研究者:石原大輔】

    Grant number:19F19379  2019.04 - 2022.03   特別研究員奨励費

  • マルチフィジクス強連成解析による昆虫規範型MEMS飛行体の開発【研究代表者:石原大輔】

    Grant number:17H02830  2017.04 - 2020.03   基盤研究(B)

  • 1mmの2.5次元構造は飛翔できるか?~マルチフィジクス計算力学による挑戦【研究代表者:石原大輔】

    Grant number:26390133  2014.04 - 2017.03   基盤研究(C)

  • ハイブリッド強連成解析に基づくマイクロマシンの汎用マルチフィジクスシミュレータ【研究代表者:石原大輔】

    Grant number:23760078  2011.04 - 2014.03   若手研究(B)

  • 昆虫飛行の流体構造連成解析モデリングとその実験的検証【研究代表者:石原大輔】

    Grant number:17760088  2005.04 - 2008.03   若手研究(B)

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Contracts

  • JST研究成果最適展開支援プログラム(A-STEP)(AS251Z00433K)養殖魚管理用水中ロボット「海の牧羊犬」の実用化研究

    2013.08 - 2014.03

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    Grant type:Consigned research

    研究成果最適展開支援プログラムフィージビリティスタディステージ探索タイプ
    (A-STEP)

  • JST研究成果最適展開支援プログラム(A-STEP)(AS231Z01147A)マイクロマシンの構造-流体-静電界相互作用シミュレーションのためのインターネット並列計算プログラムの開発

    2011.08 - 2012.03

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    Grant type:Consigned research

    研究成果最適展開支援プログラムフィージビリティスタディステージ探索タイプ
    (A-STEP)

Other External Funds

  • 超小型航空機の羽ばたき弾性推進翼の開発

    2007.08 - 2008.03

    大学教育の国際化推進プログラム(海外先進教育実践支援)  

Award for Educational Activities

  • 令和3年度九州工業大学情報工学部Lecture of the Year

    九州工業大学情報工学部   2022.06.20

  • Lecture of the Year

    九州工業大学情報工学部   2004.03

  • Lecture of the Year

    九州工業大学情報工学部   2003.03

Activities of Academic societies and Committees

  • The Japan Society of Mechanical Engineers  

    2024.10

  • Japan Society for Simulation and Technology   The 43rd JSST Annual International Conference on Simulation Technology, Session Organizer  

    2024.09

  • The Japan Society for Computational Engineering and Science  

    2024.04 - 2026.03

  • 日本機械学会   日本機械学会2024年度計算力学部門・運営委員会,委員  

    2024.04 - 2025.03

  • The Japan Society of Mechanical Engineers  

    2023.10

  • Japan Society for Simulation and Technology   The 42nd JSST Annual International Conference on Simulation Technology, Session Organizer  

    2023.08

  • The Japan Society for Computational Engineering and Science  

    2023.05 - 2023.06

  • 日本機械学会   日本機械学会2023年度計算力学部門・表彰委員会,副委員長  

    2023.04 - 2024.03

  • MDPI journal Biomimetics   Topical Advisory Panel Member of Biomimetics  

    2023.02

  • MDPI journal Biomimetics   Guest Editor of a special issue "Computational Biomechanics and Biomimetics in Flying and Swimming"  

    2022.12 - 2023.10

  • The Japan Society of Mechanical Engineers  

    2022.11

  • 日本シミュレーション学会   JASSE guest editor  

    2022.09 - 2023.08

  • 日本シミュレーション学会   The 41st JSST Annual International Conference on Simulation Technology, Conference Chair  

    2022.08 - 2022.09

  • 日本シミュレーション学会   The 41st JSST Annual International Conference on Simulation Technology, Symposium Organizer  

    2022.08 - 2022.09

  • IACM - COMPUTATIONAL FLUIDS CONFERENCE (CFC) 2023   Mini-Symposium Organizer (MS2-03 - Computational Biomechanics and Biomimetics of Flying and Swimming)  

    2022.07 - 2023.04

  • The Japan Society for Computational Engineering and Science  

    2022.06

  • The Japan Society for Computational Engineering and Science  

    2022.04 - 2024.03

  • 日本機械学会   日本機械学会2022年度計算力学部門・総務委員会,幹事  

    2022.04 - 2023.03

  • 日本機械学会   日本機械学会2022年度計算力学部門・部門間交流担当委員会,幹事  

    2022.04 - 2023.03

  • 日本機械学会   日本機械学会2022年度計算力学部門・運営委員会,部門幹事  

    2022.04 - 2023.03

  • The Japan Society of Mechanical Engineers  

    2022.04 - 2023.03

  • 日本機械学会   日本機械学会 2022年度(第100期)技術ロードマップ委員会 委員  

    2022.04 - 2023.03

  • 日本機械学会   日本機械学会 2022年度 会員部会 委員  

    2022.04 - 2023.03

  • 2022 7th International Conference on Robotics and Automation Engineering   Technical program committee member  

    2022.03 - 2022.11

  • 2021 6th International Conference on Robotics and Automation Engineering   Technical program committee member  

    2021.10 - 2021.11

  • The Japan Society of Mechanical Engineers  

    2021.09

  • 日本シミュレーション学会   JASSE guest editor  

    2021.09 - 2022.08

  • 日本シミュレーション学会   JASSE co-chief guest editor  

    2021.09 - 2022.08

  • Japan Society for Simulation and Technology   The 40th JSST Annual International Conference on Simulation Technology, Session Organizer  

    2021.09

  • The Japan Society for Computational Engineering and Science  

    2021.06

  • WCCM-APCOM 2022 Congress   Mini-Symposium Organizer (405 Computational Biomechanics and Biomimetics of Flapping Flight)  

    2021.05 - 2022.08

  • 日本計算力学連合   日本計算力学連合 企画委員  

    2021.04 - 2024.03

  • 日本機械学会   日本機械学会2021年度計算力学部門・運営委員会,委員  

    2021.04 - 2022.03

  • 日本機械学会   日本機械学会2021年度計算力学部門・総務委員会,副幹事  

    2021.04 - 2022.03

  • The Japan Society for Computational Engineering and Science  

    2021.04 - 2022.03

  • 日本機械学会   2021年度(第99期)出版センター 委員  

    2021.04 - 2022.03

  • Japan Society for Simulation and Technology   The 41th JSST Annual International Conference on Simulation Technology, , Symposium Organizer  

    2021.02 - 2022.09

  • 日本機械学会   日本機械学会計算力学部門CMD2020計力スクウェア 企画実行委員  

    2020.07 - 2020.12

  • 日本シミュレーション学会   日本シミュレーション学会 理事  

    2020.07 - 2024.06

  • The Japan Society for Computational Engineering and Science  

    2020.04 - 2022.03

  • The Japan Society for Computational Engineering and Science  

    2020.04 - 2021.03

  • The Japan Society of Mechanical Engineers  

    2020.04 - 2021.03

  • The Japan Society of Mechanical Engineers  

    2019.09

  • 日本学術会議   第65回理論応用力学講演会・セッションオーガナイザー  

    2019.06

  • The Japan Society for Computational Engineering and Science  

    2019.05

  • 日本シミュレーション学会   The 38th JSST Annual International Conference on Simulation Technology, Conference Co-Chair and Financial Chair  

    2019.04 - 2020.03

  • The Japan Society for Computational Engineering and Science  

    2019.04 - 2020.03

  • The Japan Society of Mechanical Engineers  

    2018.11

  • The Japan Society of Mechanical Engineers  

    2018.04 - 2019.03

  • The Japan Society of Mechanical Engineers  

    2017.09

  • 日本学術会議   第64回理論応用力学講演会・セッションオーガナイザー  

    2017.08

  • The Japan Society of Mechanical Engineers  

    2017.04 - 2018.03

  • The Japan Society of Mechanical Engineers  

    2016.09

  • The Japan Society of Mechanical Engineers  

    2016.04 - 2017.03

  • The Japan Society of Mechanical Engineers  

    2016.04 - 2017.03

  • The Japan Society of Mechanical Engineers  

    2015.10

  • The Japan Society of Mechanical Engineers  

    2015.04 - 2016.03

  • The Japan Society of Mechanical Engineers  

    2015.04 - 2016.03

  • The Japan Society of Mechanical Engineers  

    2014.11

  • 理論応用力学講演会   第63回理論応用力学講演会・セッションオーガナイザー  

    2014.09

  • The Japan Society of Mechanical Engineers  

    2013.11

  • The Japan Society of Mechanical Engineers  

    2013.11

  • The Japan Society of Mechanical Engineers  

    2009.04 - 2010.03

  • The Japan Society of Mechanical Engineers  

    2008.04 - 2009.03

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Social activity outside the university

  • 日本機械学会計算力学技術者資格認定事業・公認CAE技能講習会

    Role(s):Lecturer, Planner

    2023.04.01 - 2024.03.31

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    Audience: College students, Graduate students, Researchesrs, General

    Type:Certification seminar

    主催者:日本機械学会
    役割:講師
    会場:九州工業大学

  • 日本機械学会計算力学技術者資格認定事業・公認CAE技能講習会

    Role(s):Lecturer, Planner

    2022.04.01 - 2023.03.31

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    Audience: College students, Graduate students, Researchesrs, General

    Type:Certification seminar

    主催者:日本機械学会
    役割:講師
    会場:九州工業大学

  • 日本機械学会計算力学技術者資格認定事業・公認CAE技能講習会

    Role(s):Lecturer, Planner

    2021.04.01 - 2022.03.31

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    Audience: College students, Graduate students, Researchesrs, General

    Type:Certification seminar

    主催者:日本機械学会
    役割:講師
    会場:九州工業大学

  • 日本機械学会計算力学技術者資格認定事業・公認CAE技能講習会

    Role(s):Lecturer

    2019.04.01 - 2020.03.31

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    Audience: College students, Graduate students, Researchesrs, General

    Type:Certification seminar

    主催者:日本機械学会
    役割:講師
    会場:九州工業大学

  • 日本機械学会計算力学技術者資格認定事業・公認CAE技能講習会

    Role(s):Lecturer

    2018.04.01 - 2019.03.31

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    Audience: College students, Graduate students, Researchesrs, General

    Type:Certification seminar

    主催者:日本機械学会
    役割:講師
    会場:九州工業大学

  • 日本機械学会計算力学技術者資格認定事業・公認CAE技能講習会

    Role(s):Lecturer

    2017.04.01 - 2018.03.31

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    Audience: College students, Graduate students, Researchesrs, General

    Type:Certification seminar

    主催者:日本機械学会
    役割:講師
    会場:九州工業大学

  • FEM研究会:MSC Apex Eagle体験セミナー

    2016.05.20

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    Type:Seminar, workshop

    主催者:エムエスシーソフトウェア
    役割:開催協力
    会場:九州工業大学

  • 日本機械学会計算力学技術者資格認定事業・公認CAE技能講習会

    2016.04.01 - 2017.03.31

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    Type:Certification seminar

    主催者:日本機械学会
    役割:講師
    会場:九州工業大学

  • 日本機械学会計算力学技術者資格認定事業・公認CAE技能講習会

    2015.04.01 - 2016.03.31

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    Type:Certification seminar

    主催者:日本機械学会
    役割:講師
    会場:九州工業大学

  • マイクロマシン設計のための計算力学シミュレーションと挙動解析・最適構造設計

    2005.06.21

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    Type:Seminar, workshop

    主催者:技術情報協会
    役割:講師
    会場:大田区産業プラザ,東京

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