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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
Authors:  Yang PF(杨鹏飞);  Xu, H;  Pumir, A;  He GW(何国威)
Favorite  |  View/Download:0/0  |  Submit date:2024/05/14
turbulence theory  turbulence modelling  vortex dynamics  
Composition of resolvents enhanced by random sweeping for large scale structures in turbulent channel flows 期刊论文
JOURNAL OF FLUID MECHANICS, 2023, 卷号: 956, 页码: A31
Authors:  Wu T(吴霆);  He GW(何国威)
Adobe PDF(1735Kb)  |  Favorite  |  View/Download:66/0  |  Submit date:2023/04/20
turbulence modelling  turbulent boundary layers  
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
Authors:  Yang PF(杨鹏飞);  Zhou ZD(周志登);  Xu H;  He GW(何国威)
Adobe PDF(489Kb)  |  Favorite  |  View/Download:63/6  |  Submit date:2023/12/11
homogeneous turbulence  turbulence theory  
Ensemble Kalman method for learning turbulence models from indirect observation data 期刊论文
JOURNAL OF FLUID MECHANICS, 2022, 卷号: 949
Authors:  Zhang XL(张鑫磊);  Xiao, Heng;  Luo, Xiaodong;  He GW(何国威)
Adobe PDF(1302Kb)  |  Favorite  |  View/Download:165/42  |  Submit date:2022/10/23
turbulence modelling  machine learning  
Using machine learning to detect the turbulent region in flow past a circular cylinder 期刊论文
JOURNAL OF FLUID MECHANICS, 2020, 卷号: 905, 页码: A10
Authors:  Li BL(李秉霖);  Yang ZX(杨子轩);  Zhang X(张星);  He GW(何国威);  Deng BQ;  Shen L
Adobe PDF(1681Kb)  |  Favorite  |  View/Download:563/179  |  Submit date:2020/12/28
wakes  LAGRANGIAN COHERENT STRUCTURES  turbulent transition  DATA-DRIVEN  INTERFACE  DYNAMICS  CLOSURE  
Local modulated wave model for the reconstruction of space-time energy spectra in turbulent flows 期刊论文
JOURNAL OF FLUID MECHANICS, 2020, 卷号: 886, 页码: 26
Authors:  Wu T(吴霆);  He GW(何国威)
Adobe PDF(3524Kb)  |  Favorite  |  View/Download:427/91  |  Submit date:2020/03/11
turbulence theory  turbulence modelling  turbulent boundary layers  
Estimating lift from wake velocity data in flapping flight 期刊论文
JOURNAL OF FLUID MECHANICS, 2019, 卷号: 868, 页码: 501-537
Authors:  Wang SZ(王士召);  He GW(何国威);  Liu TS(刘天舒)
View  |  Adobe PDF(1958Kb)  |  Favorite  |  View/Download:575/123  |  Submit date:2019/06/10
swimming/flying