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A feasibility study on applying meta-heuristic optimization and Gaussian process regression for predicting the performance of pantograph-catenary system 期刊论文
ACTA MECHANICA SINICA, 2024, 卷号: 40, 期号: 1, 页码: 12
作者:  Zhang MH(张莫晗);  Yin B(银波);  Sun ZX(孙振旭);  Bai, Ye;  Yang GW(杨国伟)
收藏  |  浏览/下载:38/0  |  提交时间:2024/02/26
Pantograph-catenary system  Gaussian process regression  Surrogate model  Physical-based model  
Study on mathematical model construction of typical gorge wind field 期刊论文
ENGINEERING APPLICATIONS OF COMPUTATIONAL FLUID MECHANICS, 2023, 卷号: 17, 期号: 1, 页码: 2249132
作者:  Cheng JH(成炯豪);  Sun ZX(孙振旭);  Ju SJ(鞠胜军);  Yang GW(杨国伟);  Mao, Jun;  Guo DL(郭迪龙)
Adobe PDF(4993Kb)  |  收藏  |  浏览/下载:80/1  |  提交时间:2023/09/26
Wind field characteristics  mathematical model  roughness  numerical simulation  wind speed fitting  
Hydrodynamics of morphology for thunniform swimmers: Effects of the posterior body shape 期刊论文
OCEAN ENGINEERING, 2023, 卷号: 272, 页码: 113866
作者:  Huang S(黄顺);  Guo DL(郭迪龙);  Wang YW(王一伟);  Yang GW(杨国伟);  Yin B(银波)
Adobe PDF(6351Kb)  |  收藏  |  浏览/下载:91/0  |  提交时间:2023/04/20
Morphology  Posterior body of tuna  Biological fluid dynamics  Immersed boundary method  Fluid structure interaction  
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:132/22  |  提交时间:2022/12/20
Aerodynamic force  inverse design  high-speed train  SVM  numerical simulation  wind tunnel test  
Numerical Study on the Flow Past Three Cylinders in Equilateral-Triangular Arrangement at Re=3 x 10(6) 期刊论文
APPLIED SCIENCES-BASEL, 2022, 卷号: 12, 期号: 22, 页码: 21
作者:  Zhang MH(张莫晗);  Yin B(银波);  Guo DL(郭迪龙);  Ji ZL(纪占玲);  Yang GW(杨国伟)
Adobe PDF(7017Kb)  |  收藏  |  浏览/下载:120/33  |  提交时间:2022/12/26
flow interference  vortex interaction  vortex dynamics  improved delayed-detached eddy simulation (IDDES)  
Aerodynamic-Aeroacoustic Optimization of a Baseline Wing and Flap Configuration 期刊论文
APPLIED SCIENCES-BASEL, 2022, 卷号: 12, 期号: 3, 页码: 19
作者:  Ju SJ(鞠胜军);  Sun ZX(孙振旭);  Guo DL(郭迪龙);  Yang GW(杨国伟);  Wang YT(王业腾);  Yan C(闫畅)
Adobe PDF(12043Kb)  |  收藏  |  浏览/下载:258/35  |  提交时间:2022/03/28
high-lift devices  computational fluid dynamics  computational aeroacoustics  Kriging surrogate model  optimization design  
刚性接触网悬挂结构刚度识别方法 期刊论文
铁道科学与工程学报, 2021, 卷号: 18, 期号: 11, 页码: 3032-3039
作者:  张玲芳;  黄国君;  杨国伟;  程桂军;  纪占玲
Adobe PDF(1503Kb)  |  收藏  |  浏览/下载:228/50  |  提交时间:2022/03/16
刚性接触网  刚度识别  模型验证  模型修正  损伤诊断  
沟槽微结构尺寸对高速列车横风特性影响研究 期刊论文
空气动力学学报, 2021, 卷号: 39, 期号: 05, 页码: 132-141
作者:  王业腾;  孙振旭;  鞠胜军;  王梦莹;  杨国伟
Adobe PDF(1811Kb)  |  收藏  |  浏览/下载:155/37  |  提交时间:2022/03/16
高速列车  横风  表面微结构  气动性能  正交设计  方差分析  极差分析  
Effect of surface roughness on the aerodynamics of a high-speed train subjected to crosswinds 期刊论文
ACTA MECHANICA SINICA, 2021, 页码: 14
作者:  Wang MY(王梦莹);  Hashmi, S. A.;  Sun ZX(孙振旭);  Guo DL(郭迪龙);  Vita, G.;  Yang GW(杨国伟);  Hemida, H.
Adobe PDF(2683Kb)  |  收藏  |  浏览/下载:293/60  |  提交时间:2021/08/16
High-speed train  Surface roughness  Crosswinds  Aerodynamics  Flow separation  
Time-Domain Aeroelasticity Analysis by a Tightly Coupled Fluid-Structure Interaction Methodology 期刊论文
APPLIED SCIENCES-BASEL, 2021, 卷号: 11, 期号: 12, 页码: 5389
作者:  Liu ZY(刘忠宇);  Nie XY(聂雪媛);  Zheng GN(郑冠男);  Yang GW(杨国伟)
Adobe PDF(5626Kb)  |  收藏  |  浏览/下载:180/48  |  提交时间:2022/10/25
CFD  CSD coupling  flutter boundary  computational aeroelasticity