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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)
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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
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High-speed train  Drag reduction  Bottom deflector  Bogie  Flow control  
Multi-objective design optimization of the combinational configuration of the upstream energy deposition and opposing jet for drag reduction in supersonic flows 期刊论文
AEROSPACE SCIENCE AND TECHNOLOGY, 2020, 卷号: 105, 页码: 10
Authors:  Ju SJ(鞠胜军);  Sun ZX(孙振旭);  Yang GW(杨国伟);  Prapamonthon P;  Zhang JY
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Optimization design  Drag reduction  Supersonic flow  Energy deposition  Opposing jet  
Parametric study on drag reduction with the combination of the upstream energy deposition and the opposing jet configuration in supersonic flows 期刊论文
ACTA ASTRONAUTICA, 2020, 卷号: 171, 页码: 300-310
Authors:  Ju SJ;  Sun ZX(孙振旭);  Yang GW(杨国伟);  Prapamonthon P;  Zhang JY
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Computational fluid dynamics  Drag reduction  Supersonic flow  Energy deposition  Opposing jet  
Particle-Based Modeling of Asymmetric Flexible Fibers in Viscous Flows 期刊论文
COMMUNICATIONS IN COMPUTATIONAL PHYSICS, 2017, 卷号: 22, 期号: 4, 页码: 1015-1027
Authors:  Yang XF(杨秀峰);  Liu MB(刘谋斌);  Liu, MB (reprint author), Peking Univ, Coll Engn, BIC ESAT, Beijing 100187, Peoples R China.;  Liu, MB (reprint author), Peking Univ, State Key Lab Turbulence & Complex Syst, Beijing 100871, Peoples R China.
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Fluid-structure Interaction  Asymmetric Flexible Fiber  Drag Force  Smoothed Particle Hydrodynamics (Sph)  Element Bending Group (Ebg)  
Effect of peak perforation on flow past a conic cylinder at Re=100: drag lift and Strouhal number 期刊论文
CHINA OCEAN ENGINEERING, 2017, 卷号: 31, 期号: 3, 页码: 330-340
Authors:  Lin LM(林黎明);  Zhong XF(钟兴福);  Wu YX(吴应湘)
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Vortex-induced Vibration  Perforation  Conic Disturbance  Drag  Lift  Strouhal Number  
Bending modes and transition criteria for a flexible fiber in viscous flows 期刊论文
JOURNAL OF HYDRODYNAMICS, 2016, 卷号: 28, 期号: 6, 页码: 1043-1048
Authors:  Yang XF(杨秀峰);  Liu MB(刘谋斌);  Liu, MB (reprint author), Peking Univ, Coll Engn, BIC EAST, Beijing 100871, Peoples R China.;  Liu, MB (reprint author), Peking Univ, State Key Lab Turbulence & Complex Syst, Beijing 100871, Peoples R China.
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Smoothed Particle Hydrodynamics (Sph)  Fluid-structure Interaction  Flexible Fiber  Drag Reduction  
Experiment and simulation on air layer drag reduction of high-speed underwater axisymmetric projectile 期刊论文
EUROPEAN JOURNAL OF MECHANICS B-FLUIDS, 2015, 卷号: 52, 页码: 45-54
Authors:  Yu XX(于娴娴);  Wang YW(王一伟);  Huang CG(黄晨光);  Wei YP(魏延鹏);  Fang X(方欣);  Du TZ(杜特专);  Wu XC(吴小翠);  Wang, YW (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China.
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Axisymmetric Projectile  Air Layer  Boundary Layer  Drag Reduction  
Analytical solution of velocity distribution for flow through submerged large deflection flexible vegetation 期刊论文
Applied Mathematics and Mechanics, 2015, 卷号: 36, 期号: 1, 页码: 107-120
Authors:  Wang WJ;  Huai WX;  Zeng YH;  Zhou JF(周济福);  Huai, WX (reprint author), Wuhan Univ, State Key Lab Water Resources & Hydropower Engn S, Wuhan 430072, Peoples R China.
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Analytical Velocity Distribution  Linear Drag Force  Flexible Vegetation  Large Deflection  Mixing Length Theory  
Three-dimensional aerodynamic optimization design of high-speed train nose based on GA-GRNN 期刊论文
Science China Technological Sciences, 2012, 期号: 5
Authors:  Yao SB(姚拴宝);  Guo DL(郭迪龙);  Yang GW(杨国伟)
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Aerodynamic Drag