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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
作者:  Liu, Yi;  Wang, Shizhao;  Zhang, Xin-Lei;  He, Guowei
收藏  |  浏览/下载:2/0  |  提交时间:2024/05/21
Ensemble Kalman method  Machine learning  Turbulence modeling  SUBOFF model  
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
作者:  Luo QY(罗清勇);  Zhang XL(张鑫磊);  He GW(何国威)
收藏  |  浏览/下载:3/0  |  提交时间:2024/05/14
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:103/7  |  提交时间:2023/09/26
Explainability  Ensemble Kalman method  Turbulence model  Axial compressor rotor  Neural network  Machine learning  
数据驱动的爆轰波化学反应加速计算方法研究 学位论文
博士论文,北京: 中国科学院大学, 2023
作者:  杨瑞鑫
Adobe PDF(6399Kb)  |  收藏  |  浏览/下载:76/9  |  提交时间:2023/06/26
爆轰波  化学反应面  GPU 加速  简化机理  遗传算法  神经网络  
基于模型与数据驱动相结合的嵌入式大气数据系统算法研究 学位论文
博士论文,北京: 中国科学院大学, 2023
作者:  刘洋
Adobe PDF(9249Kb)  |  收藏  |  浏览/下载:176/14  |  提交时间:2023/07/03
大气数据系统,嵌入式大气数据系统,模型驱动,数据驱动,神经网络  
Effects of Wall Topology on Statistics of Cube-Roughened Wall Turbulence 期刊论文
BOUNDARY-LAYER METEOROLOGY, 2023, 卷号: 186, 期号: 2, 页码: 305-336
作者:  Li SL(李世隆);  Zhou ZD(周志登);  Chen DY(陈丹阳);  Yuan,Xianxu;  Guo,Qilong;  Yang XL(杨晓雷)
Adobe PDF(11087Kb)  |  收藏  |  浏览/下载:156/26  |  提交时间:2023/02/03
Roughness-resolved simulation  Direct numerical simulation  Cube-roughened surfaces  Roughness length  
Self-Propelled Swimming of a Flexible Propulsor Actuated by a Distributed Active Moment 期刊论文
Fluids, 2023, 卷号: 8, 期号: 1, 页码: 29
作者:  Han CH(韩长鸿);  Zhang ZY(张治愚);  Zhang X(张星)
Adobe PDF(2670Kb)  |  收藏  |  浏览/下载:176/40  |  提交时间:2023/01/17
self-propulsion  ground effect  turning maneuver  flexible propulsor  fluid-structure interaction  active moment  traveling wave  cruising speed  cost of transport  
A computational method for the load spectra of large-scale structures with a data-driven learning algorithm 期刊论文
SCIENCE CHINA-TECHNOLOGICAL SCIENCES, 2023, 卷号: 66, 期号: 1, 页码: 141-154
作者:  Chen XJ(陈贤佳);  Yuan, Zheng;  Li, Qiang;  Sun, ShouGuang;  Wei YJ(魏宇杰)
Adobe PDF(2512Kb)  |  收藏  |  浏览/下载:280/84  |  提交时间:2023/02/09
load spectrum  computational mechanics  deep learning  data-driven modeling  gated recurrent unit neural network  
Data-driven rapid prediction model for aerodynamic force of high-speed train with arbitrary streamlined head 期刊论文
ENGINEERING APPLICATIONS OF COMPUTATIONAL FLUID MECHANICS, 2022, 卷号: 16, 期号: 1, 页码: 2190-2205
作者:  Chen, Dawei;  Sun ZX(孙振旭);  Yao, Shuanbao;  Xu SF(许盛峰);  Yin B(银波);  Guo DL(郭迪龙);  Yang GW(杨国伟);  Ding, Sansan
Adobe PDF(2791Kb)  |  收藏  |  浏览/下载:149/27  |  提交时间:2022/12/20
Aerodynamic force  inverse design  high-speed train  SVM  numerical simulation  wind tunnel test  
Investigation of internal wave wakes generated by a submerged body in a stratified flow 期刊论文
OCEAN ENGINEERING, 2022, 卷号: 266, 页码: 11
作者:  Chai J(柴锦);  Wang ZY(王志英);  Yang ZX(杨子轩);  Wang Z(王展)
Adobe PDF(5844Kb)  |  收藏  |  浏览/下载:197/52  |  提交时间:2022/11/21
Stratified flow  Internal wave wakes  Large eddy simulation