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Structure and role of the pressure Hessian in regions of strong vorticity in turbulence 期刊论文
JOURNAL OF FLUID MECHANICS, 2024, 卷号: 983, 页码: 12./通讯作者:Pumir, A., He, G. W.
作者:  Yang PF(杨鹏飞);  Xu, H;  Pumir, A;  He GW(何国威)
收藏  |  浏览/下载:98/0  |  提交时间:2024/05/14
turbulence theory  turbulence modelling  vortex dynamics  
Dynamics of the perceived velocity gradient tensor and its modelling 期刊论文
PHYSICAL REVIEW FLUIDS, 2023, 卷号: 8, 期号: 9, 页码: 17./通讯作者:Pumir, Alain
作者:  Yang PF(杨平凡);  Bodenschatz, Eberhard;  He GW(何国威);  Pumir, Alain;  Xu, Haitao
Adobe PDF(1195Kb)  |  收藏  |  浏览/下载:147/22  |  提交时间:2023/12/11
Strain self-amplification is larger than vortex stretching due to an invariant relation of filtered velocity gradients 期刊论文
JOURNAL OF FLUID MECHANICS, 2023, 卷号: 955, 页码: 14./通讯作者:He, G. W.
作者:  Yang PF(杨鹏飞);  Zhou ZD(周志登);  Xu H;  He GW(何国威)
Adobe PDF(489Kb)  |  收藏  |  浏览/下载:181/42  |  提交时间:2023/12/11
homogeneous turbulence  turbulence theory  
Low-order moments of the velocity gradient in homogeneous compressible turbulence 期刊论文
JOURNAL OF FLUID MECHANICS, 2022, 卷号: 947, 页码: 12./通讯作者:Pumir, A.
作者:  Yang PF(杨平凡);  Fang J;  Fang L;  Pumir A;  Xu H
Adobe PDF(612Kb)  |  收藏  |  浏览/下载:290/64  |  提交时间:2022/09/27
compressible turbulence  turbulence theory