WATANABE Takeshi

写真a

Affiliation Department etc.

Department of Physical Science and Engineering
Department of Physical Science and Engineering

Title

Professor

Mail Address

E-mail address

Graduating School

  • 1991.04
    -
    1995.03

    Tokyo University of Science   Faculty of Science   Department of Applied Physics   Graduated

Graduate School

  • 1997.04
    -
    2000.03

    Kyushu University  Graduate School, Division of Natural Science  physicsDoctor's Course  Completed

  • 1995.04
    -
    1997.03

    Kyushu University  Graduate School, Division of Natural Science  physicsMaster's Course  Completed

Degree

  • Kyushu University -  Doctor (Science)

  • Kyushu University -  Master (Scinece)

External Career

  • 2000.04
    -
    2002.01

    Research Fellow of the Japan Society for the Promotion of Science   Special researcher of the Japan Society for the Promotion of Science  

  • 1998.04
    -
    2000.03

    Research Fellow of the Japan Society for the Promotion of Science   Special researcher of the Japan Society for the Promotion of Science  

Academic Society Affiliations

  •  
     
     

    The Physical Society of Japan

  •  
     
     

    The Japan Society of Fluid Mechanics

Field of expertise (Grants-in-aid for Scientific Research classification)

  • Fluid engineering

  • Meteorology/Physical oceanography/Hydrology

  • Mathematical physics/Fundamental condensed matter physics

 

Research Career

  • Fundamental studies on behavior of small objects in turbulent flows

    Collaboration in Japan   (not selected)  

    Project Year:  2007.04  -  2007.04

  • Large scale direct numerical simulation of passive scalar in turbulence

    Collaboration in Japan   (not selected)  

    Project Year:  2003.04  -  2003.04

  • Theoretical study on natures of transferring dynamics in generalized two-dimensional turbulence

    Collaboration in Japan   (not selected)  

    Project Year:  2001.04  -  2001.04

  • Intermittency and its large deviation statistical analysis in fully developed turbulence

    Collaboration in Japan   (not selected)  

    Project Year:  1999.04  -  1999.04

  • Formation of coherent structure and dynamical scaling law in Two-Dimensional turbulent systems

    Collaboration in Japan   (not selected)  

    Project Year:  1997.01  -  1997.01

Thesis for a degree

  • Dynamical Statistics of Two-Dimensional Turbulence

    TAKESHI Watanabe 

      2000.03

    8   1

Papers

  • Modulation of fluid temperature fluctuations by particles in turbulence

    Izumi Saito, Takeshi Watanabe, Toshiyuki Gotoh

    Journal of Fluid Mechanics     2022  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Spectra of supersaturation and liquid water content in cloud turbulence

    Toshiyuki Gotoh, Izumi Saito, Takeshi Watanabe

    Physical Review Fluids     2022  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Statistical properties of a stochastic model of eddy hopping

    Izumi Saito, Takeshi Watanabe, Toshiyuki Gotoh

    Atmospheric Chemistry and Physics   21   13119 - 13130   2021.09  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Linear stability analysis of double rows of point vortices for an inviscid generalized two-dimensional fluid system

    Takahiro Iwayama, Takeshi Watanabe

    Journal of Physics A: Mathematical and Theoretical   54 ( 25 ) 255701   2021.06  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Polymer scission in turbulent flows

    Dario Vincenzi, Takeshi Watanabe, Samriddhi Sankar Ray, Jason R. Picardo

    Journal of Fluid Mechanics   912 ( 10 ) A18   2021.04  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Péclet-number dependence of small-scale anisotropy of passive scalar fluctuations under a uniform mean gradient in isotropic turbulence

    T. Yasuda, T. Gotoh, T. Watanabe, I. Saito

    J. Fluid Mech.   898   A4   2020.05  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • A new timescale for turbulence modulation by particles

    Izumi Saito, Takeshi Watanabe, Toshiyuki Gotoh

    Bulletin of the American Physical Society ( American Physical Society )    2019.11

    Research paper (other science council materials etc.)   Multiple Authorship

  • Intermittency of Incompressible Passive Vector Convected by Homogeneous Turbulence

    T. Gotoh, J. Yang, H. Miura, T. Watanabe

    Bulletin of the American Physical Society ( American Physical Society )    2019.11

    Research paper (other science council materials etc.)   Multiple Authorship

  • Large-scale anisotropic structure of a passive scalar in turbulence under a uniform mean gradient at low Schmidt numbers

    T. Yasuda, T. Gotoh, T. Watanabe, I. Saito

    Bulletin of the American Physical Society ( American Physical Society )    2019.11

    Research paper (other science council materials etc.)   Multiple Authorship

  • Intermittency of an incompressible passive vector convected by isotropic turbulence

    Jingyuan Yang, Toshiyuki Gotoh, Hideaki Miura, Takeshi Watanabe

    Phys. Rev. Fluids   4 ( 6 ) 114602   2019.11  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

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Presentations

  • Spectra of Supersaturation and Liquid Water Content in Cloud Turbulence

    T. Gotoh, I. Saito, T. Watanabe

    18th International Conference on Flow Dynamics  (Sendai)  2021.10  -  2021.10 

  • Transition of gradient moments of passive vector in randomly stirred fluid

    T. Gotoh, J. Yang, H. Miura, T. Watanabe  [Invited]

    ICTAM  (online)  2021.08  -  2021.08 

  • Turbulence modulation by small particles in isotropic turbulence

    T. Watanabe, I. Saito, T. Gotoh  [Invited]

    RIMS Workshop on “Mathematical Analysis in Fluid and Gas Dynamics”  (オンライン開催)  2021.07  -  2021.07 

  • Numerical simulation of cloud droplets and turbulence

    T. Gotoh, I. Saito, T. Watanabe, T. Yasuda

    73nd Annual Meeting of the APS Division of Fluid Dynamics  (Online (Chicago time))  2020.11  -  2020.11 

  • Schmidt-number dependence of scalar variance transfers and spectra under a uniform mean scalar gradient in isotropic turbulence

    T. Yasuda, T. Gotoh, T. Watanabe, I. Saito

    73nd Annual Meeting of the APS Division of Fluid Dynamics  (Online (Chicago time))  2020.11  -  2020.11 

  • Modulation of fluid temperature fluctuations by particles in turbulence

    I. Saito,T. Watanabe, T. Gotoh, T. Yasuda

    73nd Annual Meeting of the APS Division of Fluid Dynamics  (Online (Chicago time))  2020.11  -  2020.11 

  • Scale dependence of droplet spectra broadening by stochastic condensation in a rising air parcel

    Izumi Saito, Toshiyuki Gotoh, Takeshi Watanabe, Tatsuya Yasuda  [Invited]

    3rd International Workshop on Cloud Turbulence  (Nagoya Institute of Technology)  2020.03  -  2020.03 

  • New insights into turbulence modulation by small particles obtained using point-particle and particle-resolved DNSs

    Takeshi Watanabe, Izumi Saito, Toshiyuki Gotoh  [Invited]

    3rd International Workshop on Cloud Turbulence  (Nagoya Institute of Technology)  2020.03  -  2020.03 

  • Intermittency of Incompressible Passive Vector Convected by Homogeneous Turbulence

    T. Gotoh, J. Yang, H. Miura, T. Watanabe

    72nd Annual Meeting of the APS Division of Fluid Dynamics  2019.11  -  2019.11 

  • Large-scale anisotropic structure of a passive scalar in turbulence under a uniform mean gradient at low Schmidt numbers

    Tatsuya Yasuda, Toshiyuki Gotoh, Takeshi Watanabe, Izumi Saito

    72nd Annual Meeting of the APS Division of Fluid Dynamics  2019.11  -  2019.11 

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Academic Activity

  • 2016.09
     
     

    The Japan Society of Fluid Mechanics  

  • 2015.03
    -
    2019.03

    The Physical Society of Japan  

  • 2010.04
    -
    Now

    The Japan Society of Fluid Mechanics  

  • 2008.05
    -
    2009.04

    The Physical Society of Japan