Faculty Profiles - TAMAGAWA Masaaki

Papers - TAMAGAWA Masaaki

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Fundamental Investigation on Contactless and Continuous Blood Pressure Measurement by Impinging Jet Flow and Imaging Photoplethysmography Reviewed International journal

Ayumu Yamamoto, Kota Taoka, Koh Hirakawa, Yoshiki Yanagita, Yuko Miyamura, Yohji Yamamoto, Takeshi Tachibana, Tetsuya Kimura and Masaaki Tamagawa

ICIC Express Letters(Innovative Computing, Information and Control) ( ICIC International ) 19 ( 5 ) 527 - 534 2025.05

Improvising the Tesla Micro-Turbine: Experimental and Performance Analysis Reviewed International journal

Muhamad Nazri, M.N.I.; Basri, A.A.; Abdullah, M.N.; Mustapha, F.; Bajuri, F.; Basri, E.I.; Tamagawa, M.

Journal of Advanced Research in Fluid Mechanics and Thermal Sciences ( Semarak Ilmu Publishing ) 129 ( 1 ) 58 - 68 2025.05

Generation and control of underwater microshock waves and microbubbles by a femtosecond pulse laser Reviewed International journal

Ayumu Yamamoto, Masaaki Tamagawa

Shock Waves ( Springer Nature ) 35 ( 3 ) Online, 9 pages 2025.04

Newly proposed Method of Pressure Measurement by Tracking Particles for Underwater Micro Shock Waves Reviewed International journal

Ayumu Yamamoto, Masaaki Tamagawa

International Journal of Innovative Computing, Information & Control (IJICIC) ( ICIC International ) 21 ( 1 ) 53 - 68 2025.02

Evaluating Virus Infection Risk by Indoor Ventilation Based on Computational Fluid Dynamics with Concentration Model Reviewed International journal

Feng Kaishan, Yanagita Yoshiki, Miyamura Yuko, Basri Adi Azriff, Zuber Mohammad, Rohani Siti, Ahmad Kamarul Arifin, Tamagawa Masaaki

ICIC Express Letters ( ICIC International ) 18 ( 12 ) 1283 - 1289 2024.12

Thermal Energy Storage Potential of Banana Stem and Peel: Comparing Heat Conductivity at Room Temperature Post-Oven Drying Reviewed International journal

Nazarudin A.I., Basri A.A., Basri E.I., Ahmad K.A., Haji Hameed Sultan M.T., Tamagawa M.

Journal of Advanced Research Design 123 ( 1 ) 23 - 33 2024.12

Observation of Deformation Process of Elastic Tubes for Pulsatile Flows by Impinging Jet Flows and Its Application to Novel Measurement Method of Blood Pressure Reviewed International journal

Ayumu Yamamoto, Yoshiki Yanagita, Yuko Miyamura, Takeshi Tachibana, Yohji Yamamoto, Tetsuya Kimura, Masaaki Tamagawa

Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 119 ( 2 ) 149 - 159 2024.07

Evaluation of Thrombus Formation around a Peripheral Intravenous Catheter for Infants by Computational Fluid Dynamics with Consideration of Concentration Reviewed International journal

Miyamura Yuko, Komatani Kairi, Tamagawa Masaaki

ICIC Express Letters, Part B: Applications ( ICIC International ) 15 ( 07 ) 659 - 667 2024.07

Impact of obstruction size on ureter dynamics: A computational investigation Reviewed International journal

Keni L.G., Shenoy B S., K N C., Hegde P., K P., Tamagawa M., Shetty D.D., Futane M., Zuber M.

Results in Engineering 22 2024.06

Visualization of Femtosecond Laser-Induced Underwater Micro Shock Waves -Visualization of High-Speed Phenomena in Micro Scale- Invited Reviewed

Ayumu Yamamoto, Masaaki Tamagawa

Journal of the Visualization Society of Japan ( The Visualization Society of Japan ) 44 ( 170 ) 8 - 12 2024.06

Analyzing Single Peristaltic Wave Behavior in Ureter with Variable Diameters: A Ureterdynamic Study Reviewed International journal

Keni L.G., Satish S.B., Chethan K.N., Hegde P., Prakashini K., Tamagawa M., Zuber M.

CFD Letters 16 ( 4 ) 54 - 68 2024.05

CFD investigation of multiple peristaltic waves in a 3D unobstructed ureter Reviewed International journal

Keni L.G., Satish Shenoy B., Chethan K.N., Hegde P., Prakashini K., Tamagawa M., Zuber M.

Biomedical Physics and Engineering Express 10 ( 2 ) 2024.03

Effect of vascular geometry on haemodynamic changes in a carotid artery bifurcation using numerical simulation Reviewed International journal

Abhilash H.N., Yanagita Y., Pai R., Zuber M., Tamagawa M., K P., Kamath S G., R P., Barboza A.B.V., Rao V.R.K., Khader S.M.A.

Clinical Neurology and Neurosurgery 237 2024.02

Recent Development of Transcatheter Aortic Valve Implantation (TAVI): Reality in Malaysia Reviewed International journal

Basri A.A., Basri E.I., Zuber M., Aziz A.F.A., Zakaria M.S., Ali R.M., Tamagawa M., Ahmad K.A.

Lecture Notes in Bioengineering 79 - 92 2024.01

フェムト秒レーザ誘起水中マイクロ衝撃波の可視化―微小なスケールでの高速現象の可視化― Reviewed

玉川雅章

可視化情報 44(170) 2024.01

Visualization of Femtosecond Laser-Induced Underwater Micro Shock Waves Reviewed

YAMAMOTO Ayumu, TAMAGAWA Masaaki

Journal of the Visualization Society of Japan ( The Visualization Society of Japan ) 44 ( 170 ) 8 - 12 2024.01

Authorship：Corresponding author Language：Japanese Publishing type：Research paper (scientific journal)

<p>Our group has been studying the fundamental phenomena of micro-shock waves generated by femtosecond laser-induced shock waves to utilize them as effective microscale stimulation for regenerating tissue cells. By now, we have confirmed that micro-shock waves are generated in liquid by optical focusing of a femtosecond laser. And we also visualized them by using a high-speed camera to investigate the wavefront structure and generated compression waves around the focus (plasma emission). Thus, we have been observing micro shock waves and bubble behavior. In this paper, we introduce some of the research that our group has conducted to date, and then introduce visualization methods for observing the propagation behavior of shock wavefront that accompanies the initial generation of femtosecond laser-induced underwater shock waves. In addition, we also introduce the information that can be obtained from the images.</p>

DOI： 10.3154/jvs.44.170_8

CiNii Research

Effects of Muscle Strength Decline Associated with Older Adults on Effectiveness of Self-protective Measure on Falls using OpenSim Reviewed International journal

Xuxiang Jiang, Masaaki Tamagawa

Journal of Advanced Research in Applied Mechanics 108 ( 1 ) 124 - 132 2023.09

Experimental and Theoretical Study of Propulsion Mechanism with Neutrophil Rotation by using Concentration Marangoni Effect Reviewed International journal

Obana Rintaro, Masaaki Tamagawa

Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 108 ( 1 ) 114 - 125 2023.09

CFD Analysis of Indoor Ventilation for Airborne Virus Infection Reviewed International journal

Feng K., Yanagita Y., Miyamura Y., Basri A.A., Zuber M., Rohani S., Ahmad K.A., Tamagawa M.

Journal of Advanced Research in Numerical Heat Transfer 14 ( 1 ) 1 - 16 2023.09

High field-effect mobility in oriented thin films of D-A type semiconducting polymers by engineering stable interfacial system Reviewed International journal

Sharma S., Vats A.K., Tang L., Kaishan F., Toyoda J., Nagamatsu S., Ando Y., Tamagawa M., Tanaka H., Pandey M., Pandey S.S.

Chemical Engineering Journal 469 2023.08

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Papers - TAMAGAWA Masaaki