This is HOME PAGE of Institute of Physical Fluid Dynamics which is run by Dr. Shigeo FUJIKAWA, Professor Emeritus of Hokkaido University, Japan. The institute is currently concerned with the following research topics:
Flows in lymphatic vessels of mice (theoretical),
Jet flows of extremely low Reynolds number (Re < 1) from a finite radius of pipe (theoretical and experimental),
Cavitation inception by molecular dynamics (theoretical),
Cavitation inception by bubble dynamics (theoretical),
Experiments on cavitation inception.
Advisor:
Dr. Yuji NAKAMURA, Professor,
Toyohashi University of Technology;
Researchers:
Dr. Ryu EGASHIRA, Professor,
Fukuoka Institute of Technology;
Dr. Hisashi MASUBUCHI, Professor,
Oyama College, National Institute of Technology (KOSEN);
Dr. Shigeto NAKAMURA, Associate professor,
Nara College, National Institute of Technology (KOSEN);
https://researchmap.jp/snakamura/
Dr. Kotaro Ohashi
Dr. Hisao YAGUCHI, Associate professor,
Gunma College, National Institute of Technology (KOSEN);
1. ADDRESS
〒309-1722
1608 Taira-machi, Kasama, Ibaraki, 309-1722, Japan
2. RESEARCH FIELDS
His fields are gas dynamics (especially, shock waves), cavitation bubble dynamics, physics of vapor-liquid interface, low Reynolds-number flows and multiphase flows. Concerning bubble dynamics, his article published in Journal of Fluid Mechanics (1980) is cited about 621 times (on 3 February 2024). As for the vapor-liquid interface, he published a book in 2011, “Vapor-Liquid Interfaces, Bubbles and Droplets, Springer-Verlag.” Physics of both planar and curved vapor-liquid interfaces is dealt with in an atomic or molecular level by means of molecular dynamics, molecular gas dynamics and shock tube experiment in this book.
3. EDUCATION (final)
March 31, 1976: Finished Doctoral Course of Department of Mechanical Engineering, Graduate School of Engineering, Kyoto University, and Received Degree of Doctor of Engineering.
4. OCCUPATIONS
April 1, 1976: Research fellow of Japan Society for the Promotion of Science.
April 1, 1977: Research associate of Department of Mechanical Engineering, Faculty of Engineering, Kyoto University.
October 1, 1989: Associate professor of Institute of Fluid Science, Tohoku University.
April 1, 1996: Professor of Department of Mechanical Systems Engineering, Faculty of Engineering, Toyama Prefectural University.
April 1, 1999: Professor of Department of Mechanical Science, Graduate School of Engineering, Hokkaido University.
April 1, 2011: Professor emeritus of Hokkaido University.
May 1, 2011: Director of Hokkaido University Tokyo Office until March 31, 2013.
September 1, 2018: Representative of Institute of Physical Fluid Dynamics.
5. FELLOWSHIPS and AWARDS
Received research fellowship from Alexander von Humboldt- Foundation from 1982 to 1983 (12 months), Federal Republic of Germany, and engaged in research work with Prof. H. Groenig at Technical University of Aachen.
Received research fellowship from Alexander von Humboldt- Foundation in 1987 (3 months), Federal Republic of Germany, and engaged in research work with Prof. H. Groenig at Technical University of Aachen.
Invited as guest professor from Joseph Fourier University (University of Grenoble I) in 1996 (2months), France Republic, and engaged in research work with Prof. J.-M. Michel at Institute of Fluid Mechanics.
Received senior research fellowship from Alexander von Humboldt-Foundation in 2009 (3 months), Federal Republic of Germany, and engaged in research work with Prof. G. H. Schnerr at Technical University of Munich.
Received senior research fellowship from Alexander von Humboldt-Foundation in 2013 (3 months), Federal Republic of Germany, and engaged in research work with Prof. W. Lauterborn at Goettingen University.
Awarded JSME prizes by outstanding papers published in Journals of the Japan Society of Mechanical Engineers in 1979, 1997, 2008 and 2012.
Awarded WJTSJ prize by outstanding paper published in Journal of the Water Jet Technology Society of Japan in 2010.
Awarded the prize of fluid science research from Institute of Fluid Science, Tohoku University in 2010.
Awarded other six prizes for research achievement from the Japan Society of Mechanical Engineers, 2001, 2005, 2007 (twice) and 2011.
The authors underlined below are the members of the institute.
Egashira, R., Fujikawa. T. and Fujikawa, S., “Interaction among straightly in-line spherical and unequal constant-volume bubbles moving with different velocities in liquid (in Japanese),” Trans. JSME, Vol. 78, No. 793 (2012), pp. 1534-1538.
Ishiyama, T., Fujikawa, S., Kurz, T. and Lauterborn, W., “Nonequilibrium kinetic boundary condition at the vapor-liquid interface of argon,” Physical Review E, Vol. 88, No. 042406 (2013), pp. 1-16.
Fujikawa, S., “Significance and problems of evaporation and condensation research (in Japanese),” Nagare (The Japan Society of Fluid Mechanics), Vol. 33, No. 2 (2014), pp. 171-178.
Ishiyama, T. and Fujikawa, S., “Application of molecular dynamics simulation to evaporation and condensation: kinetic boundary condition at plane vapor-liquid interface (in Japanese),” Nagare (The Japan Society of Fluid Mechanics), Vol. 33, No. 3 (2014), pp. 299-306.
Yaguchi, H. and Fujikawa, S., “Application of molecular dynamics simulation to evaporation and condensation at curved vapor-liquid interface (in Japanese),” Nagare (The Japan Society of Fluid Mechanics), Vol. 33, No. 4 (2014), pp. 367-374.
Kobayashi, K. and Fujikawa, S., “Application of molecular gas dynamics to evaporation and condensation (in Japanese),” Nagare (The Japan Society of Fluid Mechanics), Vol. 33, No. 5 (2014), pp. 453-459.
Kobayashi, K and Fujikawa, S., “Shock tube experiment of evaporation and condensation (in Japanese),” Nagare (The Japan Society of Fluid Mechanics), Vol. 33, No. 6 (2014), pp. 543-548.
Ishiyama, T. and Fujikawa, S., “Evaporation and condensation at interfaces of aerosols and bubbles (in Japanese),” Nagare (The Japan Society of Fluid Mechanics), Vol. 34, No. 1 (2015), pp. 41-46.
Egashira, R., Fujikawa, T. and Fujikawa, S., “Theory and numerical analysis of cavitation inception for a vapor bubble accompanied with nonequilibrium evaporation (in Japanese),” Trans. JSME, Vol. 82, No. 837 (2016), pp. 1-12.
Fujikawa, T., Egashira, R., Fujikawa, S., Takeda, K. and Kodama, T., “Extended Bernoulli equation, friction loss, and friction coefficient for microscopic Jeffery-Hamel flow with small Reynolds number up to O (1),” Journal of Fluid Science and Technology, Vol. 11, No. 3 (2016), pp. 1-12.
Yaguchi, H., Fujikawa, T., Egashira, R. and Fujikawa, S., “Theory of velocity distribution and pressure loss of laminar flows in microscopic and tapered circular-tube (in Japanese),” Nagare (The Japan Society of Fluid Mechanics), Vol. 37, No. 1 (2018), pp. 49-59.
Egashira, R., Fujikawa, T., Yaguchi, H. and Fujikawa, S., “Microscopic and low Reynolds number flows between two intersecting permeable walls,” Fluid Dynamics Research, Vol. 50, No. 3 (2018), 035502.
Egashira, R., Fujikawa, T., Yaguchi, H. and Fujikawa, S., “Low Reynolds number flows in a microscopic and tapered tube with a permeability,” Fluid Dynamics Research, Vol. 51, No. 2 (2019), 025504.
Egashira, R., Masubuchi, H., Fujikawa, T. and Fujikawa, S., “Flows of a free jet with Re<O(1) from a hole of finite radius –A theoretical methodology–,” Proc. 16th Asian Congress of Fluid Mechanics, Dec. 2019, Bengaluru (India).
Fujikawa, T., Egashira, R., Yaguchi, H. and Fujikawa, S., “Parametric classification and prediction method of cavitation inception under a tension for a finite time and subsequent atmospheric pressure (in Japanese),” Turbomachinery, Vol. 47, No. 2 (2019), pp. 116-124.
Fujikawa, T., Shiraiwa, H., Yanagita, Y., Higashi, T., Matsuoka, T., Nakamura, Y. and Egashira, R., “Drag measurement and flow visualization for a racing car model (in Japanese),” The Japanese Society for Experimental Mechanics, Vol. 19, No. 3 (2019), pp. 188-194.
Egashira, R., Masubuchi, H., Fujikawa, T. and Fujikawa, S., “Axisymmetric free jet of Re → 0 from a round tube,” Fluid Dynamics Research, Vol. 52, No. 1 (2020), 015507.
Fujikawa, T., and Fujikawa, S., Model Experiments and Similarity Laws of Flow, The Japanese Society for Experimental Mechanics, Vol. 20, No. 4 (2020), p. 72.
Fujikawa, S., Work after the Retirement of a Researcher, The 2021 Catalogue of Books, Baifukan, Japan, (2021), p. 198.
Fujikawa, T., Egashira, R., Hooman, K., Yaguchi, H., Masubuchi, H. and Fujikawa, S., “Theory of Dynamical Cavitation Threshold for Diesel Fuel Atomization,” Fluid Dynamics Research, Vol. 54, No.4 (2022), pp. 1-16.
Fujikawa, T., Egashira, R., Jinnouchi, K. and Fujikawa, S., “Experiments and Dynamical Threshold of Bubble Nucleus Growth in Water by Non-Recirculating Cavitation Tunnel (in Japanese),” Journal of Experimental Mechanics, Vol.22, No. 4 (2022), pp. 1-9.
Fujikawa, S., Fujikawa, T., Egashira, R. and Hooman, K., “Dynamical Threshold of Cavitation due to Weak Tension Induced by Water Flows,” Extended Abstracts of International Conference on Multiphase Flows 2022, April 2023, Kobe (Japan).
Fujikawa, S., Fujikawa, T., Egashira, R., Yaguchi, H., Masubuchi, H., “A Patching Solution of Creeping Jet from a Tube of Finite Length,” ASME-JSME-KSME Joint Fluids Engineering Conference 2023, July 2023, Osaka (Japan).
Fujikawa, T., Egashira, R., Hooman, K., Fukuda, M., Fujikawa, S., Dynamical Threshold of Cavitation due to Weak Tension Induced by LES-Based CFD Water Flows, Multiphase Science and Technology, Vol. 35, No. 3 (2023), pp. 19-33.
Fujikawa, T., Yamamoto, T., Fukuda, M., Shiraiwa, H., Egashira, R., Watanabe, H., Nakamura, Y. and Fujikawa, S., “Experiment and CFD-aided Bubble Dynamics Analysis on Bubble Nucleus Growth in Water through Two-dimensional Nozzle for Diesel Fuel Injector Nozzle (in Japanese), ” Journal of Experimental Mechanics, Vol.25, No. 3 (in press) (2025).
Fujikawa, T., Egashira, R., Yaguchi, H., Ohashi, K. and Fujikawa, S., “A finite-series solution for the creeping flow in an exit region adjacent to a straight open tube exit,” Fluid Dynamics Research, Vol. 57, No. 4 (2025), 045507.