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An investigation of the aerodynamic noise of long-grouped 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:  Sun ZX(孙振旭);  Yang GW(杨国伟);  Guo DL(郭迪龙)
收藏  |  浏览/下载：181/0  |  提交时间：2018/11/08
Acoustic noise  Acoustic variables measurement  Acoustic wave transmission  Aerodynamics  Architectural acoustics  Computational aeroacoustics  Numerical models  Railroad transportation  Railroads  Speed  Turbulence  Vehicles  Aerodynamic noise  High speed train (HST)  Non  linear acoustics  Sound power  Sound pressure level  
The influence of affiliated components and train length on the train wind 会议论文
THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE, Cagliari, Sardinia, Italy , 5-8 April 2016
作者:  Guo DL(郭迪龙);  Keming S;  Zhang Y(张业);  Yang GW(杨国伟);  Sun ZX(孙振旭)
收藏  |  浏览/下载：193/0  |  提交时间：2018/11/08
Pedestrian safety  Railroad cars  Railroad transportation  Railroads  Aerodynamic forces  Affiliated components  High speed train (HST)  Human bodies  Improved delayed detached eddy simulations  Induced airflow  Train model  Wake region  
Tunnel pressure wave investigation with a new moving model rig 会议论文
THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE, Cagliari, Sardinia, Italy , 5-8 April 2016
作者:  Yang GW(杨国伟);  Song JH(宋军浩);  Yang QS(杨乾锁);  Guo DL(郭迪龙)
收藏  |  浏览/下载：151/0  |  提交时间：2018/11/08
Aerodynamics  Compressed air  Magnetic levitation vehicles  Railroad cars  Railroad transportation  Railroads  Wave propagation  Chinese Academy of Sciences  Chinese railways  High speed train (HST)  Instantaneous pressures  Magnetic force  Moving model rig  Pressure waves  Test capability  
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  
Characteristics of train noise in crosswind conditions 会议论文
THE SECOND INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE, Ajaccio, Corsica, France, 8-11 April 2014
作者:  Sun ZX(孙振旭);  Yang GW(杨国伟);  Guo DL(郭迪龙)
收藏  |  浏览/下载：111/0  |  提交时间：2018/11/08
Acoustic fields  Acoustic intensity  Aerodynamic loads  Aerodynamics  Flow separation  Railroad cars  Railroad transportation  Railroads  Aerodynamic noise  Crosswind  Detached eddies  Flow reattachment  Non  linear acoustics  
Drag-reduction design on high-speed trains with intelligent optimization algorithm 会议论文
THE SECOND INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE, Ajaccio, Corsica, France, 8-11 April 2014
作者:  Yang GW(杨国伟);  Yao SB(姚拴宝);  Guo DL(郭迪龙)
收藏  |  浏览/下载：149/0  |  提交时间：2018/11/08
Aerodynamic drag  Aerodynamics  Ant colony optimization  Computational fluid dynamics  Deformation  Design  Drag reduction  Interpolation  Iterative methods  Radial basis function networks  Railroad cars  Railroad transportation  Railroads  Aerodynamic optimization  Grid deformation  High speed train (HST)  Intelligent optimization algorithm  Kriging surrogate model  
Numerical simulations investigations of flow fields underneath the high speed trains 会议论文
THE SECOND INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE, Ajaccio, Corsica, France, 8-11 April 2014
作者:  Zhao G;  Li H;  Yao Y;  Guo DL(郭迪龙);  Yang GW(杨国伟)
收藏  |  浏览/下载：115/0  |  提交时间：2018/11/08
Aerodynamic loads  Aerodynamics  Bogies (railroad rolling stock)  Flow fields  Railroad cars  Railroad transportation  Railroads  Wheels  Aerodynamic characteristics  Contributing factor  High speed train (HST)  Pulse pressure  Total drags  Total load  Unsteady loads  
The influence of pantograph aerodynamic characteristics caused by its shroud 会议论文
1st International Workshop on High-Speed and Intercity Railways, IWHIR 2011, Shenzhen, Hong Kong, China, JULY 19-22, 2011
作者:  Yao SB(姚拴宝);  Guo DL(郭迪龙);  Yang GW(杨国伟);  Yao SB(姚拴宝)
Adobe PDF(632Kb)  |  收藏  |  浏览/下载：901/239  |  提交时间：2013/02/06
Pantograph Shroud  Unsteady Aerodynamic Characteristics  Des  
The influence of different cross-section shapes of train body on aerodynamic performance 会议论文
1st International Workshop on High-Speed and Intercity Railways, IWHIR 2011, Shenzhen, Hong Kong, China, JULY 19-22, 2011
作者:  Liu CH(刘晨辉);  Guo DL(郭迪龙);  Yao SB(姚拴宝);  Yang GW(杨国伟);  Liu CH(刘晨辉)
Adobe PDF(1165Kb)  |  收藏  |  浏览/下载：680/214  |  提交时间：2013/02/06
Air Pressure Pulse  Cross-section Shape  Aerodynamic Performance  Numerical Simulation  
高速列车断面外形对列车气动性能的影响 会议论文
LHD2011夏季学术研讨会, 内蒙赤峰, 2011
作者:  刘晨辉;  郭迪龙;  姚拴宝;  杨国伟
Adobe PDF(1590Kb)  |  收藏  |  浏览/下载：397/124  |  提交时间：2014/01/23
气动性能  数值模拟  断面外形  横风效应  交会压力波