Statistics of overpressure fluctuations behind a weak shock wave interacting with turbulence

Kento Inokuma , Tomoaki Watanabe , Koji Nagata , Yasuhiko Sakai
Physics of Fluids 31 ( 8) 085119

9
2019
Implicit large eddy simulation of a scalar mixing layer in fractal grid turbulence

Tomoaki Watanabe , Yasuhiko Sakai , Kouji Nagata , Yasumasa Ito
Physica Scripta 91 ( 7) 074007

13
2016
Overpressure Fluctuation behind Spherical Shock Wave Propagating in Grid-generated Turbulence

Kento Inokuma , Tomoaki Watanabe , Koji Nagata , Yasuhiko Sakai
AIAA Scitech 2019 Forum

2019
Large eddy simulation study of turbulent kinetic energy and scalar variance budgets and turbulent/non-turbulent interface in planar jets

Tomoaki Watanabe , Yasuhiko Sakai , Koji Nagata , Yasumasa Ito
Fluid Dynamics Research 48 ( 2) 021407

8
2016
Dual-plane turbulent jets and their non-Gaussian velocity fluctuations

Yi Zhou , Koji Nagata , Yasuhiko Sakai , Tomoaki Watanabe
Physical Review Fluids 3 ( 12) 124604

8
2018
Joint statistics between velocity and reactive scalar in a turbulent liquid jet with a chemical reaction

Tomoaki Watanabe , Yasuhiko Sakai , Kouji Nagata , Osamu Terashima
Physica Scripta 2013 014039

9
2013
Conditional statistics in a planar liquid jet with a second-order chemical reaction

Tomoaki Watanabe , Yasuhiko Sakai , Kouji Nagata , Osamu Terashima
International Journal of Heat and Mass Transfer 83 768 -780

2015
Experimental investigation of interactions between turbulent cylinder wake and spherical shock wave

Kenta Aruga , Kento Inokuma , Tomoaki Watanabe , Koji Nagata
Physics of Fluids 32 ( 1) 016101

2
2020
Triple decomposition of velocity gradient tensor in homogeneous isotropic turbulence

Ryosuke Nagata , Tomoaki Watanabe , Koji Nagata , Carlos B. da Silva
Computers & Fluids 198 104389

14
2020
Geometrical aspects of turbulent/non-turbulent interfaces with and without mean shear

Tomoaki Watanabe , Carlos B. da Silva , Koji Nagata , Yasuhiko Sakai
Physics of Fluids 29 ( 8) 085105

14
2017
Lagrangian properties of the entrainment across turbulent/non-turbulent interface layers

Tomoaki Watanabe , Carlos B Da Silva , Yasuhiko Sakai , Koji Nagata
Physics of Fluids 28 ( 3) 031701

40
2016
LES–Lagrangian particle method for turbulent reactive flows based on the approximate deconvolution model and mixing model

Tomoaki Watanabe , Yasuhiko Sakai , Kouji Nagata , Yasumasa Ito
Journal of Computational Physics 294 127 -148

10
2015
Gradients estimation from random points with volumetric tensor in turbulence

Tomoaki Watanabe , Koji Nagata
Journal of Computational Physics 350 518 -529

8
2017
Vortex stretching and compression near the turbulent/non-turbulent interface in a planar jet

Tomoaki Watanabe , Yasuhiko Sakai , Kouji Nagata , Yasumasa Ito
Journal of Fluid Mechanics 758 754 -785

54
2014
Turbulent Schmidt number and eddy diffusivity change with a chemical reaction

Tomoaki Watanabe , Yasuhiko Sakai , Kouji Nagata , Osamu Terashima
Journal of Fluid Mechanics 754 98 -121

10
2014
Non-dimensional energy dissipation rate near the turbulent/non-turbulent interfacial layer in free shear flows and shear free turbulence

Tomoaki Watanabe , Carlos B. da Silva , Koji Nagata
Journal of Fluid Mechanics 875 321 -344

8
2019
Hairpin vortices and highly elongated flow structures in a stably stratified shear layer

Tomoaki Watanabe , James J. Riley , Koji Nagata , Keigo Matsuda
Journal of Fluid Mechanics 878 37 -61

2
2019