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Optimal sensor placement for ensemble-based data assimilation using gradient-weighted class activation mapping 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2024, 卷号: 514, 页码: 20./通讯作者：Wang, Shizhao, Zhang, Xin-Lei
Authors:  Xu ZY(许昭越);  Wang SZ(王士召);  Zhang XL(张鑫磊);  He GW(何国威)
Favorite  |  View/Download：56/0  |  Submit date：2024/08/12
Optimal sensor placement  GradCAM  CNN  Ensemble Kalman method  
Chien-physics-informed neural networks for solving singularly perturbed boundary-layer problems 期刊论文
APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION, 2024, 卷号: 45, 期号: 9, 页码: 1467-1480./通讯作者：Zhang, Lei
Authors:  Wang L(王笼);  Zhang L(张磊);  He GW(何国威)
Favorite  |  View/Download：25/0  |  Submit date：2024/10/08
physics-informed neural network (PINN)  singular perturbation  boundary-layer problem  composite asymptotic expansion  O302  
Numerical investigation on the heat transfer in wind turbulence over breaking waves 期刊论文
PHYSICAL REVIEW FLUIDS, 2024, 卷号: 9, 期号: 8, 页码: 25./通讯作者：Yang, Zixuan
Authors:  Lu M(卢敏);  Yang ZX(杨子轩);  He GW(何国威);  Shen, Lian
Favorite  |  View/Download：65/0  |  Submit date：2024/09/18
Parallel ensemble Kalman method with total variation regularization for large-scale field inversion 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2024, 卷号: 509, 页码: 18./通讯作者：He, Guowei
Authors:  Zhang XL(张鑫磊);  Zhang L(张磊);  He GW(何国威)
Favorite  |  View/Download：23/0  |  Submit date：2024/07/04
Ensemble Kalman method  Parallel implementation  Field inversion  Data assimilation  Machine learning  
Data augmented prediction of Reynolds stresses for flows around an axisymmetric body of revolution 期刊论文
OCEAN ENGINEERING, 2024, 卷号: 296, 页码: 14./通讯作者：Zhang, Xin-Lei, He, Guowei
Authors:  Liu Y(刘毅);  Wang SZ(王士召);  Zhang XL(张鑫磊);  He GW(何国威)
Favorite  |  View/Download：84/0  |  Submit date：2024/05/21
Ensemble Kalman method  Machine learning  Turbulence modeling  SUBOFF model  
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.
Authors:  Yang PF(杨鹏飞);  Xu, H;  Pumir, A;  He GW(何国威)
Favorite  |  View/Download：79/0  |  Submit date：2024/05/14
turbulence theory  turbulence modelling  vortex dynamics  
Ensemble variational method with adaptive covariance inflation for learning neural network-based turbulence models 期刊论文
PHYSICS OF FLUIDS, 2024, 卷号: 36, 期号: 3, 页码: 21./通讯作者：Zhang, Xin-Lei, He, Guowei
Authors:  Luo QY(罗清勇);  Zhang XL(张鑫磊);  He GW(何国威)
Favorite  |  View/Download：93/0  |  Submit date：2024/05/14
Clustering dimensionless learning for multiple-physical-regime systems 期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2024, 卷号: 420, 页码: 21./通讯作者：He, Guowei
Authors:  Zhang, Lei;  Xu ZY(许昭越);  Wang SZ(王士召);  He GW(何国威)
Favorite  |  View/Download：127/0  |  Submit date：2024/03/11
Cluster  Active subspace  Data-driven dimensional analysis  Machine learning  
Physical interpretation of neural network-based nonlinear eddy viscosity models 期刊论文
AEROSPACE SCIENCE AND TECHNOLOGY, 2023, 卷号: 142, 页码: 13./通讯作者：Jee, Solkeun
Authors:  Zhang XL(张鑫磊);  Xiao, Heng;  Jee, Solkeun;  He GW(何国威)
Adobe PDF(5699Kb)  |  Favorite  |  View/Download：137/18  |  Submit date：2023/11/28
Machine learning  Turbulence modeling  Ensemble Kalman inversion  Physical interpretability  
Multiscale analysis of a very long wind turbine wake in an atmospheric boundary layer 期刊论文
PHYSICAL REVIEW FLUIDS, 2023, 卷号: 8, 期号: 10, 页码: 27./通讯作者：Yang, Xiaolei
Authors:  Zhang FS(张风顺);  Yang XL(杨晓雷);  He GW(何国威)
Adobe PDF(11191Kb)  |  Favorite  |  View/Download：197/24  |  Submit date：2023/12/11