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A cluster analysis-based shock wave pattern recognition method for two-dimensional inviscid compressible flows 期刊论文
Journal of Computational Physics, 2024, 页码: 33
作者:  Chang SY(常思源);  Liu J(刘君);  Cui K(崔凯)
Adobe PDF(5606Kb)  |  收藏  |  浏览/下载:39/8  |  提交时间:2024/03/18
DeepStSNet: Reconstructing the quantum state-resolved thermochemical nonequilibrium flowfield using deep neural operator learning with scarce data 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2023, 卷号: 491, 页码: 112344
作者:  Lv JQ(吕家琦);  Hong QZ(洪启臻);  Wang XY(王小永);  Mao, Zhiping;  Sun QH(孙泉华)
Adobe PDF(5558Kb)  |  收藏  |  浏览/下载:63/0  |  提交时间:2023/09/26
Hypersonic  Thermochemical nonequilibrium  State-to-state approach  Deep learning  Multiphysics  Data assimilation  
RelaxNet: A structure-preserving neural network to approximate the Boltzmann collision operator 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2023, 卷号: 490, 页码: 112317
作者:  Xiao TB(肖天白);  Frank, Martin
Adobe PDF(5203Kb)  |  收藏  |  浏览/下载:34/0  |  提交时间:2023/09/05
Kinetic theory  Computational fluid dynamics  Scientific machine learning  Artificial neural network  
Adaptive transfer learning for PINN 期刊论文
Journal of Computational Physics, 2023, 卷号: 490, 页码: 1 - 29
作者:  Liu Y(刘洋);  Liu W(刘文);  Yan XS;  Guo SQ(郭帅旗);  Zhang CA(张陈安)
Adobe PDF(5571Kb)  |  收藏  |  浏览/下载:86/0  |  提交时间:2023/08/21
Predicting continuum breakdown with deep neural networks 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2023, 卷号: 489, 页码: 112278
作者:  Xiao TB(肖天白);  Schotthoefer, Steffen;  Frank, Martin
Adobe PDF(3004Kb)  |  收藏  |  浏览/下载:29/0  |  提交时间:2023/09/05
Computational fluid dynamics  Kinetic theory  Boltzmann equation  Multi-scale method  Deep learning  
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  
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
作者:  Liu Y(刘毅);  Wang HP(王洪平);  Wang SZ(王士召);  He GW(何国威)
Adobe PDF(9368Kb)  |  收藏  |  浏览/下载:71/0  |  提交时间: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
作者:  Lu M(卢敏);  Yang ZX(杨子轩);  He GW(何国威)
Adobe PDF(3953Kb)  |  收藏  |  浏览/下载:143/0  |  提交时间:2023/02/20
Phase-change model  Velocity decomposition  Multi-phase flow  
A unified stochastic particle method based on the Bhatnagar-Gross-Krook model for polyatomic gases and its combination with DSMC 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2022, 卷号: 471, 页码: 21
作者:  Fei,Fei;  Hu Y(胡远);  Jenny,Patrick
Adobe PDF(2942Kb)  |  收藏  |  浏览/下载:150/30  |  提交时间:2022/11/21
Stochastic particle method  BGK model  DSMC  Polyatomic gas  Multiscale flows  
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
作者:  Xu ZY(许昭越);  Zhang XL(张鑫磊);  Wang SZ(王士召);  He GW(何国威)
Adobe PDF(2241Kb)  |  收藏  |  浏览/下载:333/30  |  提交时间:2022/07/18
Artificial neural network  Response surface  Data-driven dimensional analysis  Machine learning  Fluid-structure interaction