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中国科学院力学研究所机构知识库
Knowledge Management System of Institue of Mechanics, CAS
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Key Labor... [17]
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郭迪龙 [17]
杨国伟 [14]
姚拴宝 [8]
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Effects of Running Speed on Coupling between Pantograph of High-Speed Train and Tunnel Based on Aerodynamics and Multi-Body Dynamics Coupling
期刊论文
APPLIED SCIENCES-BASEL, 2021, 卷号: 11, 期号: 21, 页码: 16
Authors:
Ji ZL(纪占玲)
;
Guo Y(郭易)
;
Guo DL(郭迪龙)
;
Yang GW(杨国伟)
;
Liu YB(刘玉标)
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Submit date:2022/01/12
coupling effect between pantograph and tunnel
high-speed pantograph
high-speed train
running speed
coupled aerodynamics and multi-body dynamics
passing through a tunnel
Aerodynamic performance and flow evolution of a high-speed train exiting a tunnel with crosswinds
期刊论文
JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS, 2021, 卷号: 218, 页码: 14
Authors:
Wang, Lei
;
Luo, Jianjun
;
Li, Feilong
;
Guo DL(郭迪龙)
;
Gao, Liping
;
Wang, Dengke
Adobe PDF(17977Kb)
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Submit date:2021/11/29
High-speed train (HST)
Crosswinds
Aerodynamic performance
Computational fluid dynamics (CFD)
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)
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Submit date:2021/08/16
High-speed train
Surface roughness
Crosswinds
Aerodynamics
Flow separation
Analysis of aerodynamic effects and load spectrum characteristics in high-speed railway tunnels
期刊论文
JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS, 2021, 卷号: 212, 页码: 14
Authors:
Li, Feilong
;
Luo, Jianjun
;
Wang, Lei
;
Guo DL(郭迪龙)
;
Gao, Liping
Adobe PDF(3443Kb)
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Submit date:2021/09/08
High-speed train
Tunnel wall
Peak pressure
Pressure gradient
A novel CACOR-SVR multi-objective optimization approach and its application in aerodynamic shape optimization of high-speed train
期刊论文
SOFT COMPUTING, 2019, 卷号: 23, 期号: 13, 页码: 5035-5051
Authors:
Zhang Y
;
Guo DL(郭迪龙)
;
Sun ZX(孙振旭)
;
Chen DW
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Submit date:2019/09/09
Chaos ant colony optimization
Support vector machine
Multi-objective optimization
Vehicle modeling function
High-speed trains
Effects of Bogies on the Wake Flow of a High-Speed Train
期刊论文
APPLIED SCIENCES-BASEL, 2019, 卷号: 9, 期号: 4, 页码: AR759
Authors:
Liu W(刘雯)
;
Guo DL(郭迪龙)
;
Zhang ZJ
;
Chen DW
;
Yang GW(杨国伟)
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Submit date:2019/04/11
high-speed train
unsteady wake
bogie
DMD
vortex dynamics
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
Authors:
Zhang Y(张业)
;
Sun ZX(孙振旭)
;
Guo DL(郭迪龙)
;
Yang GW(杨国伟)
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Submit date: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
Authors:
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.
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View/Download:1023/317
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Submit date:2014/06/19
Wake Flow
Multi-objective Optimization
Cross-validation
Kriging
High Speed Trains
RESEARCH ON RUNNING STABILITY OF CRH3 HIGH SPEED TRAINS PASSING BY EACH OTHER
期刊论文
ENGINEERING APPLICATIONS OF COMPUTATIONAL FLUID MECHANICS, 2014, 卷号: 8, 期号: 1, 页码: 140-157
Authors:
Sun ZX(孙振旭)
;
Zhang, YY
;
Guo DL(郭迪龙)
;
Yang GW(杨国伟)
;
Liu, YB
;
Sun, ZX (reprint author), Chinese Acad Sci, Inst Mech, Key Lab Mech Fluid Solid Coupling Syst, Beijing 100190, Peoples R China.
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View/Download:740/215
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Submit date:2014/05/09
Aerodynamic Loads
Tunnel Pressure Waves
Multi-body Dynamic Analysis
Running Stability
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
Authors:
Sun ZX(孙振旭)
;
Yang GW(杨国伟)
;
Guo DL(郭迪龙)
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View/Download:133/0
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Submit date: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