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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：65/0  |  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：36/0  |  提交时间：2023/09/05
Kinetic theory  Computational fluid dynamics  Scientific machine learning  Artificial neural network  
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：30/0  |  提交时间：2023/09/05
Computational fluid dynamics  Kinetic theory  Boltzmann equation  Multi-scale method  Deep learning  
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：158/33  |  提交时间：2022/11/21
Stochastic particle method  BGK model  DSMC  Polyatomic gas  Multiscale flows  
A unified gas-kinetic scheme for continuum and rarefied flows IV: Full Boltzmann and model equations 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2016, 卷号: 314, 页码: 305-340
作者:  Liu C;  Xu K;  Sun QH(孙泉华);  Cai QD;  Xu, K (reprint author), Hong Kong Univ Sci & Technol, Dept Math, Kowloon, Hong Kong, Peoples R China.;  Xu, K (reprint author), Hong Kong Univ Sci & Technol, Dept Mech & Aerosp Engn, Kowloon, Hong Kong, Peoples R China.
Adobe PDF(2477Kb)  |  收藏  |  浏览/下载：295/108  |  提交时间：2016/09/14
Direct Modeling  Unified Gas Kinetic Scheme  Boltzmann Equation  Kinetic Collision Model  Asymptotic Preserving  
A diffusive information preservation method for small Knudsen number flows 期刊论文
JOURNAL OF COMPUTATIONAL PHYSICS, 2013, 卷号: 243, 页码: 179-193
作者:  Fei F(费飞);  Fan J(樊菁);  Fan, J (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China.
Adobe PDF(1093Kb)  |  收藏  |  浏览/下载：963/348  |  提交时间：2013/06/27
Dsmc  Ip  Molecular Diffusion  Time Step  Cell Size