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Numerical Investigation on Aerodynamic Drag and Noise of Pantographs with Modified Structures 期刊论文
JOURNAL OF APPLIED FLUID MECHANICS, 2022, 卷号: 15, 期号: 2, 页码: 617-631
作者:  Yao Y(姚寅);  Sun ZX(孙振旭);  Li G;  Prapamonthon P;  Cheng G;  Yang GW(杨国伟)
Adobe PDF(1564Kb)  |  收藏  |  浏览/下载:143/33  |  提交时间:2022/07/18
High speed train  Pantograph  Resistance  Aerodynamic noise  Acoustic finite element method  
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
作者:  姚永芳;  孙振旭;  刘文;  杨国伟
浏览  |  Adobe PDF(4738Kb)  |  收藏  |  浏览/下载:209/43  |  提交时间:2020/07/15
高速列车  受电弓  气动噪声  脱体涡模拟  声学有限元  
Research on aerodynamic optimization of high-speed train's slipstream 期刊论文
ENGINEERING APPLICATIONS OF COMPUTATIONAL FLUID MECHANICS, 2020, 卷号: 14, 期号: 1, 页码: 1106-1127
作者:  Sun ZX(孙振旭);  Yao SB(姚拴宝);  Yang GW(杨国伟)
Adobe PDF(5774Kb)  |  收藏  |  浏览/下载:163/92  |  提交时间:2022/03/17
Analysis of Aerodynamic Noise Characteristics of High-Speed Train Pantograph with Different Installation Bases 期刊论文
APPLIED SCIENCES-BASEL, 2019, 卷号: 9, 期号: 11, 页码: 21
作者:  Yao YF(姚永芳);  Sun ZX(孙振旭);  Yang GW(杨国伟);  Prapamonthon P
浏览  |  Adobe PDF(10233Kb)  |  收藏  |  浏览/下载:239/51  |  提交时间:2019/09/09
high-speed train  pantograph  aerodynamic noise  large eddy simulation  acoustic finite element method  
典型路基结构对高速列车横风气动特性影响分析 期刊论文
机械工程学报, 2018, 卷号: 54, 期号: 4, 页码: 186-195
作者:  张业;  孙振旭;  姚永芳;  刘雯;  杨国伟;  郭迪龙
浏览  |  Adobe PDF(2077Kb)  |  收藏  |  浏览/下载:322/83  |  提交时间:2018/10/24
路基  高架桥  高速列车  横风  空气动力学  运行安全  动力集中型  
INFLUENCE OF TYPICAL SUBGRADE STRUCTURES ON AERODYNAMIC CHARACTERISTICS OF HIGH SPEED TRAINS IN CROSS WIND CONDITIONS 会议论文
ASME Fluids Engineering Division Summer Meeting (FEDSM2018), Montreal, CANADA, JUL 15-20, 2018
作者:  Sun ZX(孙振旭);  Yang GW(杨国伟)
浏览  |  Adobe PDF(1819Kb)  |  收藏  |  浏览/下载:232/40  |  提交时间:2019/04/19
Effects of accessory parts topology on the aerodynamics of high-speed trains 会议论文
THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE, Cagliari, Sardinia, Italy , 5-8 April 2016
作者:  Zhang Y(张业);  Sun ZX(孙振旭);  Guo DL(郭迪龙);  Yang GW(杨国伟)
收藏  |  浏览/下载:198/0  |  提交时间:2018/11/08
Aerodynamics  Bogies (railroad rolling stock)  Electric current collection  Pantographs  Railroad cars  Railroads  Speed  Topology  Vehicle performance  Aero  dynamic performance  High speed train (HST)  Key factors  Lift coefficient  Local optimizations  Running speed  Total drags  
Optimization design for aerodynamic elements of high speed trains 期刊论文
COMPUTERS & FLUIDS, 2014, 卷号: 95, 页码: 56-73
作者:  Yao SB(姚拴宝);  Guo DL(郭迪龙);  Sun ZX(孙振旭);  Yang GW(杨国伟);  Chen DW(陈大伟);  Sun, ZX (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(5428Kb)  |  收藏  |  浏览/下载:977/304  |  提交时间:2014/06/19
Wake Flow  Multi-objective Optimization  Cross-validation  Kriging  High Speed Trains  
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
作者:  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)  |  收藏  |  浏览/下载:759/279  |  提交时间:2014/01/17
Wake Flow Structures  Urans  Des  High Speed Trains