Kanagawa Tetsuya

J-GLOBAL         Last updated: Oct 17, 2019 at 02:59
 
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Name
Kanagawa Tetsuya
URL
http://kanagawa.kz.tsukuba.ac.jp/
Affiliation
University of Tsukuba
Section
Faculty of Engineering, Information and Systems
Job title
Assistant Professor
Degree
Doctor of Engineering(Hokkaido University)
Research funding number
80726307

Research Areas

 
 

Academic & Professional Experience

 
Mar 2014
 - 
Oct 2018
Assistant Professor, Department of Engineering Mechanics and Energy, Graduate School of Systems and Information Engineering, University of Tsukuba
 
Apr 2011
 - 
Mar 2012
The University of Tokyo
 
Apr 2010
 - 
Mar 2011
Hokkaido University
 

Education

 
Apr 2008
 - 
Mar 2011
Division of Mechanical and Space Engineering, Graduate School of Engineering, Hokkaido University
 

Committee Memberships

 
Jul 2019
 - 
Jul 2019
Session Organizer/Chair
 
Oct 2017
 - 
Oct 2017
The 9th JSME-KSME Thermal and Fluids Engineering Conference (TFEC9)  Session Chair
 
Dec 2015
 - 
Nov 2016
5th Joint Meeting of the Acoustical Society of America and Acoustical Society of Japan  Session Organizor
 
Nov 2016
 - 
Nov 2016
5th Joint Meeting of the Acoustical Society of America and Acoustical Society of Japan  Session Chair
 
Jul 2015
 - 
Jul 2015
ASME--JSME--KSME Joint Fluids Engineering Conference  Session Chair
 

Awards & Honors

 
2019
Theoretical Development of Nonlinear Waves in Bubbly Flows, Japan Society of Mechanical Engineers Award (Research), Japan Society of Mechanical Engineers
Winner: Kanagawa, T.
 
Apr 2012
Unified Theory Based on Parameter Scaling for Derivation of Nonlinear Wave Equations in Bubbly Liquids【被表彰者】金川哲也,矢野猛,渡部正夫,藤川重雄, Outstanding Paper Award, JSME
Winner: Kanagawa, T.;Yano, T.; Watanabe, M.; Fujikawa, S.
 
Mar 2006
William Wheeler Prize, Faculty of Engineering, Hokkaido University
Winner: Kanagawa, T.
 

Published Papers

 
YOSHIMOTO,Takanori;KANAGAWA,Tetsuya
The Proceedings of the Fluids engineering conference   2018 OS2-16   2018
<p>This study performs the derivation of a nonlinear wave equation for plane progressive quasi-monochromatic waves in a compressible liquid containing many spherical microbubbles. Main assumptions are as follows: (i) the wave frequency is larger t...
AKUTSU,Ryosuke;KANAGAWA,Tetsuya;UCHIYAMA,Yusuke
The Proceedings of the Fluids engineering conference   2018 OS2-2   2018
<p>This paper theoretically examines an weakly nonlinear propagation of plane progressive waves in an initially quiescent compressible liquid uniformly containing many spherical microbubbles. We focus on a wave propagating with a large phase veloc...
Theoretical Study on an Effect of Liquid Viscosity and Thermal Conductivity on Weakly Nonlinear Waves in Bubbly Liquids
亀井陸史;金川哲也
電子情報通信学会技術研究報告   119(3) 11-13   Apr 2019
Two Types of Evolution Equations for Weakly Nonlinear Waves in Bubbly Flows: Effect of Initial Flow Velocities on Pressure Waves
Kanagawa, T.;Maeda, T.
Proceedings of the 48th International Congress and Exhibition on Noise Control Engineering      Jun 2019
Theoretical Analysis on Nonlinear Modulation of High Speed Ultrasound in Compressible Liquids Containing Many Microbubbles
Kanagawa, T.;Yoshimoto, T.;Akutsu, R.
Proceedings of the 48th International Congress and Exhibition on Noise Control Engineering      Jun 2019   [Refereed]
Thermal and Viscous Damping of Propagation Process of Weakly Nonlinear Waves in Bubbly Liquids
Kanagawa, T.;Kamei, T.
Proceedings of the 48th International Congress and Exhibition on Noise Control Engineering      Jun 2019   [Refereed]
Two Types of Nonlinear Pressure Waves in Bubbly Liquids Incorporating Viscosity and Thermal Conductivity
Kamei, T.;Kanagawa, T.
Proceedings of the ASME--JSME--KSME Joint Fluids Engineering Conference 2019      Jul 2019   [Refereed]
An Effect of Flow Velocity on Propagation Properties of Weakly Nonlinear Waves in Bubbly Flows
Maeda, T.;Kanagawa, T.
Proceedings of the ASME--JSME--KSME Joint Fluids Engineering Conference 2019      Jul 2019   [Refereed]
Derivation of an Amplitude Equation for Weakly Nonlinear Pressure Waves of a Very High Frequency in a Compressible Liquid Containing Many Microbubbles
Akutsu, R.;Kanagawa, T.;Uchiyama, U.
Proceedings of the ASME--JSME--KSME Joint Fluids Engineering Conference 2019      Jul 2019   [Refereed]
Weakly Nonlinear and High Speed Propagation of Quasi-Monochromatic High Frequency Waves in Compressible Bubbly Liquids
Yoshimoto, T.;Kanagawa, T.
Proceedings of the ASME--JSME--KSME Joint Fluids Engineering Conference 2019      Jul 2019   [Refereed]
気泡流中における粘性と熱伝導を伴う音波伝播を記述する2種類の非線形波動方程式
亀井陸史;金川哲也
京都大学数理解析研究所講究録 (RIMS Report, Kyoto)      2019
初期流速が存在する気泡流中の長波と短波を記述する二種類の非線形波動方程式
前田泰希;金川哲也
京都大学数理解析研究所講究録 (RIMS Report, Kyoto)      2019
慶本天謹;金川哲也
Japanese Journal of Multiphase Flow   33(1) 77-86   Mar 2019   [Refereed]
This paper derives a nonlinear wave equation for plane progressive quasi-monochromatic waves in an initially quiescent compressible liquid containing many spherical microbubbles. Main assumptions are as follows: (i) The wave frequency is larger th...
金川哲也
Physics Education in University   24(2) 72-76   Jul 2018   [Refereed]
<p>1."工学科"での熱力学教育の問題点</p><p>筑波大学理工学群工学システム学類は,機械,土木,建築,電気,情報などの工学分野を包含する,理工学部"工学科"なる表現が適切な学科である (以下,"工学科").著者は"工学科"のう</p>
Yoshimoto, T.;Kanagawa, T.
Proceedings of Meetings on Acoustics   34(1)    Sep 2018   [Refereed]
Kanagawa,,T.
The Journal of the Acoustical Society of America   137(5) 2642-2654   May 2015   [Refereed]
This paper theoretically treats the weakly nonlinear propagation of diffracted sound beams in
nonuniform bubbly liquids. The spatial distribution of the number density of the bubbles, initially
in a quiescent state, is assumed to be a slowly varyi...
Kanagawa,,T.;Yano,,T.;Watanabe,,M.;Fujikawa,,S.
Journal of Fluid Science and Technology   5(3) 351-369   Jul 2010   [Refereed]
We propose a systematic derivation method of the Korteweg-de Vries-Burgers (KdVB) equation and nonlinear Schrödinger (NLS) equation for nonlinear waves in bubbly liquids on the basis of appropriate choices of scaling relations of physical paramete...
Weakly Nonlinear Modulation of Quasi-Monochromatic Pressure Waves in Compressible Liquids Containing Microbubbles
金川哲也;慶本天謹
Technical Report of IEICE   118(14) 17-21   Apr 2018
Kanagawa,,T.;Yano,,T.;Watanabe,,M.;Fujikawa,,S.
Journal of Fluid Science and Technology   6(2) 279-290   Apr 2011   [Refereed]
In our previous paper (Kanagawa et al., J. Fluid Sci. Tech., 5, 2010), we have proposed a systematic method for derivation of various types of nonlinear wave equations for plane waves in bubbly liquids. The method makes use of an asymptotic expans...
金川哲也;渡部正夫;矢野,猛;藤川重雄
Transactions of the Japan Society of Mechanical Engineers. B   76(711) 1802-1810   Oct 2010   [Refereed]
Based on the unified theory by the present authors (T. Kanagawa, et al., J. Fluid Sci. Tech., 5, 2010), the Korteweg-de Vries-Burgers (KdVB) equation and the nonlinear Schrodinger (NLS) equation with an attenuation term for weakly nonlinear waves ...

Conference Activities & Talks

 
有限変形を考慮したはりの中を伝播する非線形波動の理論解析
菊地勇成;内山祐介;金川哲也
RIMS研究集会「非線形波動現象の数理に関する最近の進展」   16 Oct 2019   京藤敏達
気泡径の多分散性を有する静止気泡流中における平面圧力波の弱非線形理論解析
石塚怜央奈;金川哲也
RIMS研究集会「非線形波動現象の数理に関する最近の進展」   16 Oct 2019   京藤敏達
Nonlinear Theory on Ultrasound Propagation in Water Containing Many Translational Microbubbles Acting Drag Force
藤本あや;鮎貝崇広;金川哲也
第10回マイクロ・ナノ工学シンポジウム   19 Nov 2019   
Theoretical Study on Ultrasound Propagation in Micro-bubbly Liquids Accompanied with a Mass Flux at Bubble-Liquid Interface
藤本あや;亀井陸史;鮎貝崇広;金川哲也
第10回マイクロ・ナノ工学シンポジウム   19 Nov 2019   
Influence of Thermodynamics inside Bubble and Flow Nonuniformity on Weakly Nonlinear Waves in Bubbly Liquids
Kanagawa, T.;Kamei, T.;Maeda, T.;Ayukai, T.
178th Meeting of the Acoustical Society of America (ASA)   2 Dec 2019   
Theoretical Study on an Effect of Thermodynamics Inside Bubble on Weakly Nonlinear Waves in Bubbly Liquids
Kamei, T.;Ayukai, T.;Kanagawa, T.
16th International Conference on Flow Dynamics (ICFD2019)   6 Nov 2019   
Numerical Study on Weakly Nonlinear Propagation of Pressure Waves in Bubbly Liquids
Ayukai, T.;Kanagawa, T.
16th International Conference on Flow Dynamics (ICFD2019)   6 Nov 2019   
Theoretical Prediction on Nonlinear Propagation of Precursor in Compressible Bubbly Liquids
Yoshimoto, T.;Akutsu, R.;Kanagawa, T.;Uchiyama, Y.
16th International Conference on Flow Dynamics (ICFD2019)   6 Nov 2019   
GHz Ultrasound Propagation with a High Speed in Compressible Liquids Containing Many Microbubbles
Akutsu, R.;Yoshimoto, T.;Kanagawa, T.;Uchiyama, Y.
178th Meeting of the Acoustical Society of America (ASA)   2 Dec 2019   
Derivation of an Amplitude Equation for Pressure Wave Propagation in Polydisperse Bubbly Liquids
Ishitsuka, R.;Kanagawa, T.
178th Meeting of the Acoustical Society of America (ASA)   2 Dec 2019   
Effect of a Mass Flux at Bubble-Liquid Interface on Propagation Properties of Weakly Nonlinear Waves
Fujimoto, A.;Kamei, T.;Ayukai, T.;Kanagawa, T.
178th Meeting of the Acoustical Society of America (ASA)   2 Dec 2019   
Numerical Study on Formation of an Acoustic Soliton in Bubbly Liquids Based on Weakly Nonlinear Wave Equation
Ayukai, T.;Kanagawa, T.
178th Meeting of the Acoustical Society of America (ASA)   2 Dec 2019   
Weakly Nonlinear Propagation of Pressure Waves in Liquids Containing Translational Bubbles Acting a Drag Force
Yatabe, T.;Ayukai, T.;Kanagawa, T.
178th Meeting of the Acoustical Society of America (ASA)   2 Dec 2019   
An Effect of Distribution of Flow Velocity on Nonlinear Acoustic Waves in Bubbly Flows
前田泰希;金川哲也
日本機械学会2019年茨城講演会   22 Aug 2019   
An Weakly Nonlinear Theory on Pressure Waves Accompanied with Mass Transport at Bubble-Liquid Interface in Bubbly Liquids
藤本あや;金川哲也
日本機械学会2019年茨城講演会   22 Aug 2019   
Theoretical Elucidation of an Effect of Liquid Viscosity and Thermal Conductivity on Nonlinear Pressure Waves in Liquids Containing Many Air Bubbles
亀井陸史;金川哲也
日本機械学会2019年茨城講演会   22 Aug 2019   
Numerical Analysis on Nonlinear Pressure Waves and Solitons in Bubbly Liquids
鮎貝崇広;金川哲也
日本機械学会2019年茨城講演会   22 Aug 2019   
気泡を含む水中を伝わる音響ソリトンの数値シミュレーション
金川哲也;鮎貝崇広
日本音響学会2019年秋季研究発表会   4 Sep 2019   
Theoretical Study on Weakly Nonlinear Pressure Waves Accompanied with a Mass Transport in Bubbly Liquids
藤本あや;金川哲也
混相流シンポジウム2019   5 Aug 2019   
Two Types of Nonlinear Schrödinger Equations for High-Speed Pressure Waves in Compressible Liquids Containing Many Microbubbles
圷, 亮輔;慶本天謹;金川哲也;内山祐介
混相流シンポジウム2019   5 Aug 2019   

Teaching Experience

 
 

Books etc

 
Shock Wave Science and Technology Reference Library
Yano,,T.;Kanagawa,,T.;Watanabe,,M.;Fujikawa,,S. (Part:Contributor, Nonlinear Wave Propagation in Bubbly Liquids)
Springer   Jan 2013   ISBN:978-3-642-342
Weakly nonlinear wave equations for pressure waves in bubbly liquids are derived in a general and systematic way based on the asymptotic expansion method of multiple scales. The derivation procedure is explained in detail with a special attention ...

Research Grants & Projects

 
High Speed and Weakly Nonlinear Propagation of Quasi-Monochromatic Acoustic Waves in Bubbly Liquids
Project Year: Aug 2018 - Aug 2018
Japan Society of for the Promotion of Science: Grant-in-Aid for Scientific Research
Project Year: Apr 2016 - Mar 2019    Investigator(s): Tetsuya Kanagawa
9th International Conference on Two-Phase Systems for Ground and Space Applications
Project Year: Sep 2014 - Sep 2014