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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:24/0  |  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:27/0  |  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  
A study of the optimization design method for a high speed train 会议论文
THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE, Cagliari, Sardinia, Italy , 5-8 April 2016
作者:  Zhao GL;  Sun ZX(孙振旭);  Yao SB(姚拴宝);  Guo DL(郭迪龙);  Yang GW(杨国伟)
收藏  |  浏览/下载:27/0  |  提交时间:2018/11/08
Aerodynamic drag  Genetic algorithms  Lift  Railroad cars  Railroads  Aerodynamic lift  Ga  grnn  High speed train (HST)  Kriging model  Optimization design  Optimization method  Surrogate model  
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:26/0  |  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  
Development of a moving model testing system 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 QS(杨乾锁);  Song JH(宋军浩);  Guo DL(郭迪龙);  Yang GW(杨国伟)
收藏  |  浏览/下载:26/0  |  提交时间:2018/11/08
Brakes  Compressed air  Kinetic energy  Kinetics  Magnets  Pressure vessels  Railroad cars  Railroad transportation  Railroads  Acceleration and deceleration  Aerodynamic optimization  Experimental simulations  High speed train (HST)  Initial pressure  Moving model rig  Pressure waves  Relative motion  
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:3/0  |  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:3/0  |  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  
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:1/0  |  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  
高速列车通过隧道时气动阻力特性的CFD仿真分析 期刊论文
中国铁道科学/CHINA RAILWAY SCIENCE, 2012, 卷号: 33, 期号: SUPPL.1, 页码: 33-38
作者:  王一伟;  杨国伟;  黄晨光
Adobe PDF(2197Kb)  |  收藏  |  浏览/下载:821/163  |  提交时间:2013/01/31
高速列车  通过隧道  Aerodynamics  空气动力学  Computational Fluid Dynamics  气动阻力  Railroad Cars  Aerodynamic Drag  Railroad Transportation  Railroads  Three Dimensional Computer Graphics  Turbulence Models - Cfd Simulations  Characteristics And Mechanisms  Compressible Fluids  High Speed Trains  Running-in  Software-based  Time Variations  
Aerodynamic design on China new high-speed trains 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:  Yang GW(杨国伟);  Yang GW(杨国伟)
Adobe PDF(553Kb)  |  收藏  |  浏览/下载:528/153  |  提交时间:2013/02/06
Railroad Cars  Railroad Transportation  Railroad Tunnels  Railroads  Wind Effects  Aerodynamic Designs  Aerodynamic Noise  Aerodynamic Performance  Cross-wind Effects  High Speed Trains  Pressure Waves  Running Conditions  Running Tests  Running-in  Wind Tunnel Experiment