Research theme for competitive and other funds (21)：
2021 - 2024 Turbulence transport in a density stratified fluid generated by multiple scalars: mechanism of differential diffusion and quantitative evaluation
2021 - 2024 超高プラントル数スカラーの成層乱流とエネルギー交換
2012 - 2016 Investigation of the vertical flow and vertical Lagrangian dispersion in a stratified fluid
2010 - 2012 Multiple diffusion of active scalars in stratified turbulence
2007 - 2009 Dissimilar scalar dissipation structures in stratified turbulence with differential diffusion of heat and salinity
2004 - 2005 Multiple diffusion of heat and scalar in rotating stratified turbulence
2003 - 2004 Vortex Dynamics and Scalar Transport in Rotating Stratified Turbulence-Construction of a ‘Vortex-Wave based Turbulence Model'-
2003 - 2004 Study on Air-sea Interaction under High-tide and Construction of Meteorology-oceanography Coupled Model
1999 - 2000 The mechanisms of the heat and mass transfer in stratified sheared turbulence and its controlling method
1997 - 1998 Three-dimensional vortices and their instability in a geophysical flow-A quasigeostrophic vortex-turbulence model-
1991 - 1991 成層及び回転流体中の物体上流に伝播する三次元非線形波動に関する数値解析
1990 - 1990 成層及び回転流体中の物体上流に伝播する非線形波動に関する数値解析
1989 - 1990 Diffusion of Passive Scalar in Counter-gradient Diffusion Field of Stratified Turbulent Flows.
1987 - Nonlinear waves in fluids
1986 - Heat and mass transfer in stratified and rotating fluids
自由界面流れにおける非線形波動と熱・物質輸送
地球規模の流れ(準地衡流、β面近似)
旋回流
成層流体中の物体まわり流れ
流体中の非線形波動
成層・回転流体中の乱流熱・物質輸送
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Papers (64)：
Shinya Okino, Shinsaku Akiyama, Koki Takagi, Hideshi Hanazaki. Density distribution in the flow past a sphere descending in a salt-stratified fluid. JOURNAL OF FLUID MECHANICS. 2021. 927
Shinya Okino, Hideshi Hanazaki. Direct numerical simulation of turbulence in a salt-stratified fluid. JOURNAL OF FLUID MECHANICS. 2020. 891
S. Akiyama, Y. Waki, S. Okino, H. Hanazaki. Unstable jets generated by a sphere descending in a very strongly stratified fluid. Journal of Fluid Mechanics. 2019. 867. 26-44
Shinya Okino, Shinsaku Akiyama, Hideshi Hanazaki. Velocity distribution around a sphere descending in a linearly stratified fluid. JOURNAL OF FLUID MECHANICS. 2017. 826. 759-780
K. Arai, S. Okino, H. Hanazaki. Particle path analysis of the flow past a sphere moving vertically in a stratified fluid. Proc. The 14th Seoul National-Kyoto-Tsinghua University Thermal Engineering Conference. 2014
Direct numerical simulation of stratified turbulence at high Prandtl numbers.
(Fundamental Aspects of Geophysical Turbulence III 2018)
Jets and Waves Generated by an Obstacle in Stratified or Homogeneous Fluids.
(The 4th Symposium on Fluid-Structure-Sound Interactions and Control 2017)
塩分成層流体における乱流の大規模直接数値シミュレーション
(The 3rd Cyber HPC Symposium 2017)
Turbulence in a Fluid Stratified by a High Prandtl-Number Scalar.
(The 25th Workshop on Sustained Simulation Performance 2017)
Generation of a jet by a sphere moving vertically in stratified fluid
(Japan-Korea CFD Workshop in 25th Symposium of Computational Fluid Dynamics 2011)
Heat and mass transfer in stratified/rotating turbulence
1994 -
Education (4)：
1989 - The University of Tokyo Ph. D.
1984 - 1986 The University of Tokyo Applied Physics Master's course
1980 - 1984 The University of Tokyo Applied Physics
1976 - 1979 香川県立 高松高等学校
Professional career (1)：
工学博士 (東京大学)
Work history (5)：
2010/07 - 現在 Kyoto University Deapartment of Mechanical Engineering and Science Professor
2004/03 - 2010/07 Kyoto University Department of Mechanical Engineering Associate Professor
1997/04 - 2004/03 Tohoku University Institute of Fluid Science Associate Professor
1996/03 - 2000/03 The University of Tokyo Adjunct Associate Professor
1986/04 - 1997/04 National Institute for Environmental Studies Research Scientist & Senior Research Scientist
Committee career (1)：
2020/02 - 2022/02 日本流体力学会 理事
Awards (2)：
2009/05 - The Japan Society of Mechanical Engineers JSME Medal for Outstanding Paper (The Japan Society of Mechanical Engineers) Turbulence Structure in the Airflow Over Progressive Wind Waves
1997/12 - Award for Distinguished Young Researcher in Fluid Mechanics Linear Processes in Unsteady Stably Stratified Turbulence
Association Membership(s) (5)：
The Meteorological Society of Japan
, The Japan Society of Mechanical Engineers
, American Physical Society
, The Physical Society of Japan
, The Japan Society of Fluid Mechanics
