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Combining direct and indirect sparse data for learning generalizable turbulence models 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2023, 卷号: 489, 页码: 112272
Authors:  Zhang XL(张鑫磊);  Xiao, Heng;  Luo, Xiaodong;  He GW(何国威)
Adobe PDF(7111Kb)  |  Favorite  |  View/Download:56/5  |  Submit date:2023/09/05
Ensemble Kalman method  Turbulence modeling  Direct data  Indirect data  
A cache-efficient reordering method for unstructured meshes with applications to wall-resolved large-eddy simulations 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2023, 卷号: 480, 页码: 112009
Authors:  Liu Y(刘毅);  Wang HP(王洪平);  Wang SZ(王士召);  He GW(何国威)
Adobe PDF(9368Kb)  |  Favorite  |  View/Download:99/5  |  Submit date:2023/06/15
Large -eddy simulations  Unstructured mesh  High performance computing  Mesh reordering  Cache utilization  
An interface-resolved phase-change model based on velocity decomposition 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2023, 卷号: 475, 页码: 28
Authors:  Lu M(卢敏);  Yang ZX(杨子轩);  He GW(何国威)
Adobe PDF(3953Kb)  |  Favorite  |  View/Download:180/7  |  Submit date:2023/02/20
Phase-change model  Velocity decomposition  Multi-phase flow  
Artificial neural network based response surface for data-driven dimensional analysis 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 459, 页码: 19
Authors:  Xu ZY(许昭越);  Zhang XL(张鑫磊);  Wang SZ(王士召);  He GW(何国威)
Adobe PDF(2241Kb)  |  Favorite  |  View/Download:388/37  |  Submit date:2022/07/18
Artificial neural network  Response surface  Data-driven dimensional analysis  Machine learning  Fluid-structure interaction  
High-order adapter schemes for cell-centered finite difference method 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2020, 卷号: 403, 页码: 25
Authors:  Liao F(廖飞);  He GW(何国威)
Adobe PDF(3897Kb)  |  Favorite  |  View/Download:314/83  |  Submit date:2020/03/11
High-order scheme  Geometric conservation law  Finite difference method  Adapter scheme  Multiblock grids  
A smoothing technique for discrete delta functions with application to immersed boundary method in moving boundary simulations. 期刊论文
Journal of Computational Physics, 2009, 卷号: 228, 期号: 20, 页码: 7821-7836
Authors:  Yang XL(杨晓雷);  Zhang X(张星);  Li ZL(李治林);  He GW(何国威)
Adobe PDF(1155Kb)  |  Favorite  |  View/Download:1320/357  |  Submit date:2009/12/24