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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
Authors:  Zhang MH(张莫晗);  Yin B(银波);  Sun ZX(孙振旭);  Bai, Ye;  Yang GW(杨国伟)
Favorite  |  View/Download:71/0  |  Submit date:2024/02/26
Pantograph-catenary system  Gaussian process regression  Surrogate model  Physical-based model  
地效翼的颤振特性研究 期刊论文
振动与冲击, 2023, 卷号: 42, 期号: 17, 页码: 265-274
Authors:  赵奥博;  郑冠男;  黄程德;  杨国伟;  陈玮琪
Adobe PDF(2373Kb)  |  Favorite  |  View/Download:59/20  |  Submit date:2023/10/26
地面效应  计算流体力学/计算结构力学(CFD/CSD)耦合  颤振  
A practical approach to flow field reconstruction with sparse or incomplete data through physics informed neural network 期刊论文
ACTA MECHANICA SINICA, 2023, 卷号: 39, 期号: 3, 页码: 322302
Authors:  Xu SF(许盛峰);  Sun ZX(孙振旭);  Huang RF(黄仁芳);  Guo DL(郭迪龙);  Yang GW(杨国伟);  Ju SJ(鞠胜军)
Adobe PDF(4793Kb)  |  Favorite  |  View/Download:82/6  |  Submit date:2023/04/20
Physics informed neural network  Flow field reconstruction  Particle image velocimetry  Cosine annealing algorithm  Experimental fluid dynamics  
Aerodynamic optimization using passive control devices near the bogie cabin of high-speed trains 期刊论文
ACTA MECHANICA SINICA, 2022, 卷号: 38, 期号: 9, 页码: 16
Authors:  Yao YF(姚永芳);  Sun ZX(孙振旭);  Li GB;  Yang GW(杨国伟);  Prapamonthon P;  Guo Y(郭易);  Wang MY(王梦莹)
Adobe PDF(4750Kb)  |  Favorite  |  View/Download:226/32  |  Submit date:2022/07/18
Passive control devices  Aerodynamic drag  Slipstream  Aerodynamic noise  High-speed trains  
Effects of bottom deflectors on aerodynamic drag reduction of a high-speed train 期刊论文
ACTA MECHANICA SINICA, 2022, 卷号: 38, 期号: 5, 页码: 15
Authors:  Liu, Wen;  Ji ZL(纪占玲);  Guo DL(郭迪龙);  Yang GW(杨国伟);  Zhou, Gaowei;  Ren, Kunhua
Adobe PDF(2462Kb)  |  Favorite  |  View/Download:238/59  |  Submit date:2022/07/18
High-speed train  Drag reduction  Bottom deflector  Bogie  Flow control  
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
Authors:  张玲芳;  黄国君;  杨国伟;  程桂军;  纪占玲
Adobe PDF(1503Kb)  |  Favorite  |  View/Download:257/55  |  Submit date: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
Authors:  王业腾;  孙振旭;  鞠胜军;  王梦莹;  杨国伟
Adobe PDF(1811Kb)  |  Favorite  |  View/Download:183/50  |  Submit date: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
Authors:  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)  |  Favorite  |  View/Download:316/67  |  Submit date:2021/08/16
High-speed train  Surface roughness  Crosswinds  Aerodynamics  Flow separation  
Aerodynamic shape optimization of an urban maglev train 期刊论文
ACTA MECHANICA SINICA, 2021, 页码: 16
Authors:  Sun ZX(孙振旭);  Wang MY(王梦莹);  Wei LY(魏涟漪);  Kong FB;  Yang GW(杨国伟)
Adobe PDF(2376Kb)  |  Favorite  |  View/Download:314/81  |  Submit date:2021/06/15
Urban maglev train  Aerodynamic characteristics  Cross validation  Kriging model  Genetic algorithm  
高速列车设计和服役关键力学问题专题序 期刊论文
力学学报, 2021, 卷号: 53, 期号: 01, 页码: 17-18
Authors:  杨国伟
Adobe PDF(171Kb)  |  Favorite  |  View/Download:256/50  |  Submit date:2021/01/29
列车设计  高速列车  力学问题  高速铁路