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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
作者:  Zhang XL(张鑫磊);  Xiao, Heng;  Jee, Solkeun;  He GW(何国威)
Adobe PDF(5699Kb)  |  收藏  |  浏览/下载：40/0  |  提交时间：2023/11/28
Machine learning  Turbulence modeling  Ensemble Kalman inversion  Physical interpretability  
Explainability analysis of neural network-based turbulence modeling for transonic axial compressor rotor flows 期刊论文
AEROSPACE SCIENCE AND TECHNOLOGY, 2023, 卷号: 141, 页码: 108542
作者:  Wu CT(吴楚畋);  Wang SZ(王士召);  Zhang XL(张鑫磊);  He GW(何国威)
Adobe PDF(3908Kb)  |  收藏  |  浏览/下载：82/0  |  提交时间：2023/09/26
Explainability  Ensemble Kalman method  Turbulence model  Axial compressor rotor  Neural network  Machine learning  
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
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：51/1  |  提交时间：2023/12/11
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
作者:  Zhang XL(张鑫磊);  Xiao, Heng;  Luo, Xiaodong;  He GW(何国威)
Adobe PDF(7111Kb)  |  收藏  |  浏览/下载：37/0  |  提交时间：2023/09/05
Ensemble Kalman method  Turbulence modeling  Direct data  Indirect data  
Learning Neural-Network-Based Turbulence Models for External Transonic Flows Using Ensemble Kalman Method 期刊论文
AIAA JOURNAL, 2023
作者:  Liu Y(刘毅);  Zhang XL(张鑫磊);  He GW(何国威)
Adobe PDF(8757Kb)  |  收藏  |  浏览/下载：52/0  |  提交时间：2023/06/15
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
作者:  Wu T(吴霆);  He GW(何国威)
Adobe PDF(1735Kb)  |  收藏  |  浏览/下载：62/0  |  提交时间：2023/04/20
turbulence modelling  turbulent boundary layers  
Large-eddy simulation for the aero-vibro-acoustic analysis: plate-cavity system excited by turbulent channel flow 期刊论文
ACTA MECHANICA SINICA, 2022, 卷号: 38, 期号: 10, 页码: 322019
作者:  Zhu LX(朱力行);  Wu T(吴霆);  He GW(何国威)
Adobe PDF(10103Kb)  |  收藏  |  浏览/下载：125/37  |  提交时间：2022/10/23
Large-eddy simulation  Turbulent flow  Aero-vibro-acoustics  Surface pressure  
Ensemble Kalman method for learning turbulence models from indirect observation data 期刊论文
JOURNAL OF FLUID MECHANICS, 2022, 卷号: 949
作者:  Zhang XL(张鑫磊);  Xiao, Heng;  Luo, Xiaodong;  He GW(何国威)
Adobe PDF(1302Kb)  |  收藏  |  浏览/下载：130/34  |  提交时间：2022/10/23
turbulence modelling  machine learning  
Wall-modeled large-eddy simulation of noise generated by turbulence around an appended axisymmetric body of revolution 期刊论文
JOURNAL OF HYDRODYNAMICS, 2022, 卷号: 34, 期号: 4, 页码: 533
作者:  Zhou ZT(周志腾);  Xu ZY(许昭越);  Wang SZ(王士召);  He GW(何国威)
Adobe PDF(7844Kb)  |  收藏  |  浏览/下载：213/37  |  提交时间：2022/10/23
Large eddy simulation (LES)  turbulence-generated noise  axisymmetric body of revolution  SUBOFF  
Assessment of Regularized Ensemble Kalman Method for Inversion of Turbulence Quantity Fields 期刊论文
AIAA JOURNAL, 2022, 卷号: 60, 期号: 1, 页码: 3-13
作者:  Zhang XL(张鑫磊);  Xiao, Heng;  He GW(何国威)
Adobe PDF(1913Kb)  |  收藏  |  浏览/下载：208/59  |  提交时间：2022/01/24