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Study on mathematical model construction of typical gorge wind field
期刊论文
ENGINEERING APPLICATIONS OF COMPUTATIONAL FLUID MECHANICS, 2023, 卷号: 17, 期号: 1, 页码: 2249132
作者:
Cheng JH(成炯豪)
;
Sun ZX(孙振旭)
;
Ju SJ(鞠胜军)
;
Yang GW(杨国伟)
;
Mao, Jun
;
Guo DL(郭迪龙)
Adobe PDF(4993Kb)
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浏览/下载:80/1
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提交时间:2023/09/26
Wind field characteristics
mathematical model
roughness
numerical simulation
wind speed fitting
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
作者:
Wang, Lei
;
Luo, Jianjun
;
Li, Feilong
;
Guo DL(郭迪龙)
;
Gao, Liping
;
Wang, Dengke
Adobe PDF(17977Kb)
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浏览/下载:251/63
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提交时间:2021/11/29
High-speed train (HST)
Crosswinds
Aerodynamic performance
Computational fluid dynamics (CFD)
Nonlinear dynamic responses of high-speed railway vehicles under combined self-excitation and forced excitation considering the influence of unsteady aerodynamic loads
期刊论文
NONLINEAR DYNAMICS, 2021, 卷号: 105, 页码: 36
作者:
Zeng XH(曾晓辉)
;
Shi HM(史禾慕)
;
Wu H(吴晗)
Adobe PDF(5210Kb)
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浏览/下载:576/347
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提交时间:2021/09/08
High-speed railway vehicle
Unsteady aerodynamic loads
Self-excited vibration
Forced vibration
Quasi-periodic motion
A segmented load spectrum model for high-speed trains and its inflection stress as an indicator for line quality
期刊论文
INTERNATIONAL JOURNAL OF FATIGUE, 2021, 卷号: 148, 页码: 12
作者:
Yuan, Zheng
;
Chen XJ(陈贤佳)
;
Ma, Lijun
;
Li, Qiang
;
Sun, Shouguang
;
Wei YJ(魏宇杰)
Adobe PDF(4436Kb)
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浏览/下载:353/96
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提交时间:2021/06/15
Load spectrum
Segmented Weibull distribution
Bogie frame
High-speed train
Inflection stress
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
作者:
Li, Feilong
;
Luo, Jianjun
;
Wang, Lei
;
Guo DL(郭迪龙)
;
Gao, Liping
Adobe PDF(3443Kb)
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浏览/下载:388/62
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提交时间:2021/09/08
High-speed train
Tunnel wall
Peak pressure
Pressure gradient
Comparison of Strategies for Coupled Flow-Thermal Analysis of Thermal Protection System at Hypersonic Flight Condition
期刊论文
INTERNATIONAL JOURNAL OF AERONAUTICAL AND SPACE SCIENCES, 2020, 卷号: 21, 期号: 2, 页码: 347-362
作者:
Wang RX(王睿星)
;
Wang, ZW
;
Zheng HW(郑洪伟)
;
Song HW(宋宏伟)
Adobe PDF(4182Kb)
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浏览/下载:276/86
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提交时间:2020/06/22
Coupled flow-thermal analysis
Thermal protection system
Basic direct correction method (BDCM)
Improved DCM (IDCM)
Iteration solution method (ISM)
Steady state response of an infinite beam on a viscoelastic foundation with moving distributed mass and load
期刊论文
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2020, 卷号: 63, 期号: 8, 页码: 15
作者:
Zhang Y(张吟)
Adobe PDF(804Kb)
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浏览/下载:215/56
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提交时间:2020/05/18
steady state
beam
viscoelastic foundation
moving distributed mass
Response of an infinite beam resting on the tensionless Winkler foundation subjected to an axial and a transverse concentrated loads
期刊论文
EUROPEAN JOURNAL OF MECHANICS A-SOLIDS, 2019, 卷号: 77, 页码: 11
作者:
Zhang Y(张吟)
;
Liu XM(刘小明)
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Adobe PDF(2761Kb)
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浏览/下载:259/129
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提交时间:2019/10/21
Beam
Winkler foundation
Tensionless foundation
Closed form solution
Analysis of vertical vibration characteristics of the vehicle-flexible track coupling system under wind load and track irregularity
期刊论文
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART F-JOURNAL OF RAIL AND RAPID TRANSIT, 2018, 卷号: 232, 期号: 10, 页码: 2444-2455
作者:
Ji ZL(纪占玲)
;
Yang GW(杨国伟)
;
Liu YB(刘玉标)
;
Jiang Q
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Adobe PDF(1263Kb)
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浏览/下载:658/213
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提交时间:2018/12/12
High-speed train
vibration characteristics
multi-level rigid-flexible coupling
vehicle-flexible track coupling
Modelling the Dynamic Impacts of High Speed Rail Operation on Regional Public Transport-From the Perspective of Energy Economy
期刊论文
ENERGIES, 2018, 卷号: 11, 期号: 5, 页码: 1151
作者:
Chou CC
;
Shen CW
;
Gao DP(高大鹏)
;
Gao Y
;
Wang K
;
Tsai SB
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Adobe PDF(1160Kb)
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浏览/下载:368/75
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提交时间:2018/10/19
Energy Consumption
High Speed Rail
Conventional Rail Transport
Regional Public Transport
Energy Saving
Energy Economy