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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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Unsteady interaction and dynamic stability analysis of a two-stage-to-orbit vehicle during transverse stage separation
期刊论文
Acta Astronautica, 2024, 卷号: 216, 页码: 488-503
作者:
Wang Y(王粤)
;
Wang YP(汪运鹏)
Adobe PDF(18431Kb)
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浏览/下载:82/13
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提交时间:2024/01/18
Multibody separation
Hypersonic
Dynamic stability
Center of pressure
Aerodynamic interaction
Numerical simulation
Study of unsteady aerodynamic performance of a high-speed train entering a double-track tunnel under crosswind conditions
期刊论文
JOURNAL OF FLUIDS AND STRUCTURES, 2023, 卷号: 118, 页码: 103836
作者:
Luo, Jianjun
;
Wang, Lei
;
Shang, Suying
;
Li, Feilong
;
Guo DL(郭迪龙)
;
Gao, Liping
;
Wang, Dengke
Adobe PDF(5569Kb)
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浏览/下载:35/0
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提交时间:2023/06/15
Aerodynamic performance
Flow structures
High -speed train
Crosswinds
Railway tunnel
Transient pressure
Numerical Investigation on Longitudinal Stage Separation of Spiked Two-Stage-to-Orbit Vehicle
期刊论文
Journal of Spacecraft and Rockets, 2023, 卷号: 60, 期号: 1, 页码: 215-229
作者:
Wang Y(王粤)
;
Wang YP(汪运鹏)
;
Wang C(王春)
;
Jiang ZL(姜宗林)
Adobe PDF(5479Kb)
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浏览/下载:361/69
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提交时间:2022/08/24
Multistage Launch Vehicle
Aerodynamic Characteristics
Shock Wave Interaction
Angle of Attack
Waverider
Boundary Layer Flow
Total Variation Diminishing
Adverse Pressure Gradient
Hypersonic Flows
Hypersonic Wind Tunnels
Dynamic rupture of metal sheet subjected to laser irradiation and tangential subsonic airflow
期刊论文
Theoretical & Applied Mechanics Letters, 2018, 卷号: 8, 期号: 4, 页码: 272-276
作者:
Xing XD
;
Ma T(马特)
;
Wang RX(王睿星)
;
Chao CY
;
Song HW(宋宏伟)
;
Huang CG(黄晨光)
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Adobe PDF(1200Kb)
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浏览/下载:512/91
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提交时间:2018/12/25
Thermal-fluid-structure Coupling
Thermal Elastoplastic
Aerodynamic Pressure,
Laser Damage
Dynamic Rupture
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
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浏览/下载:198/0
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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
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:180/0
  |  
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
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
作者:
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.
Adobe PDF(1066Kb)
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浏览/下载:703/208
  |  
提交时间:2014/05/09
Aerodynamic Loads
Tunnel Pressure Waves
Multi-body Dynamic Analysis
Running Stability
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:112/0
  |  
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 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)
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收藏
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浏览/下载:677/213
  |  
提交时间:2013/02/06
Air Pressure Pulse
Cross-section Shape
Aerodynamic Performance
Numerical Simulation
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)
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收藏
  |  
浏览/下载:728/230
  |  
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