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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  
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:179/47  |  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:315/67  |  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:312/81  |  Submit date:2021/06/15
Urban maglev train  Aerodynamic characteristics  Cross validation  Kriging model  Genetic algorithm  
高速列车受电弓气动噪声特性分析 期刊论文
北京大学学报(自然科学版), 2020, 卷号: 56, 期号: 03, 页码: 385-398
Authors:  姚永芳;  孙振旭;  刘文;  杨国伟
Adobe PDF(4738Kb)  |  Favorite  |  View/Download:222/43  |  Submit date:2020/07/15
高速列车  受电弓  气动噪声  脱体涡模拟  声学有限元  
Numerical study on wake characteristics of high-speed trains 期刊论文
Acta Mechanica Sinica, 2013, 卷号: 29, 期号: 6, 页码: 811-822
Authors:  Yao SB(姚拴宝);  Sun ZX(孙振旭);  Guo DL(郭迪龙);  Chen DW(陈大伟);  Yang GW(杨国伟);  Guo, DL (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China.
Adobe PDF(6677Kb)  |  Favorite  |  View/Download:779/285  |  Submit date:2014/01/17
Wake Flow Structures  Urans  Des  High Speed Trains  
CRH3型高速列车气动噪声数值模拟研究 期刊论文
北京大学学报. 自然科学版, 2012, 卷号: 48, 期号: 5, 页码: 701-711
Authors:  孙振旭;  宋婧婧;  安亦然
Adobe PDF(5413Kb)  |  Favorite  |  View/Download:703/206  |  Submit date:2013/01/16
气动噪声  Nlas  Fw-h方程  噪声面  
高速列车气动噪声的计算研究 期刊论文
水动力学研究与进展. A辑, 2010, 卷号: 25, 期号: 5, 页码: 660-668
Authors:  孙振旭;  王一伟;  安亦然
Adobe PDF(1050Kb)  |  Favorite  |  View/Download:946/302  |  Submit date:2010/05/03
气动噪声  计算气动声学  非线性声学求解器  大涡模拟