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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
作者:
Yao, Yongfang
;
Sun, Zhenxu
;
Li, Guibo
;
Yang, Guowei
;
Prapamonthon, Prasert
收藏
  |  
浏览/下载:57/0
  |  
提交时间:2022/07/18
Passive control devices
Aerodynamic drag
Slipstream
Aerodynamic noise
High-speed trains
Effect of the trailing-edge flap on tones due to self-excited oscillation within the leading-edge slat cove
期刊论文
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING, 2022
作者:
Lu WS(陆维爽)
;
Liu, Peiqing
;
Guo, Hao
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2022/10/23
high-lift device
leading-edge slat
aerodynamic noise
acoustic characteristics
trailing-edge flap
Numerical Investigation on Aerodynamic Drag and Noise of Pantographs with Modified Structures
期刊论文
JOURNAL OF APPLIED FLUID MECHANICS, 2022, 卷号: 15, 期号: 2, 页码: 617-631
作者:
Yao, Y.
;
Sun, Z.
;
Li, G.
;
Prapamonthon, P.
;
Cheng, G.
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2022/07/18
High speed train
Pantograph
Resistance
Aerodynamic noise
Acoustic finite element method
高速列车室外气动噪声及气动激励下的室内噪声特性研究
学位论文
北京: 中国科学院大学, 2021
作者:
姚永芳
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2021/06/10
高速列车
转向架
受电弓
气动特性
室内噪声
Study on Aerodynamic Noise Numerical Simulation and Characteristics of Safety Valve Based on Dipole and Quadrupole
期刊论文
Acoustics Australia, 2020, 卷号: 48, 期号: 3, 页码: 441-454
作者:
Li, Shuxun
;
Hou, Jianjun
;
Pan, Weiliang
;
Wang, Zhihui
;
Kang, Yunxing
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2022/02/17
Acoustic fields
Acoustic generators
Acoustic variables measurement
Acoustic wave transmission
Aerodynamics
Forecasting
Numerical methods
Numerical models
Safety valves
Turbulence
Aerodynamic noise
Different operating conditions
Exhaust pressure
Numerical simulation method
Prediction accuracy
Sound pressure level
Steady-state flow field
Unsteady disturbance
Numerical simulation of 30p30n multi-element airfoil using delayed detached-eddy simulation
会议论文
15 June 2020 through 19 June 2020
作者:
Jin Y
;
廖飞, Cai JS
收藏
  |  
浏览/下载:60/0
  |  
提交时间:2021/06/11
Analysis of Aerodynamic Noise Characteristics of High-Speed Train Pantograph with Different Installation Bases
期刊论文
APPLIED SCIENCES-BASEL, 2019, 卷号: 9, 期号: 11, 页码: 21
作者:
Yao YF(姚永芳)
;
Sun ZX(孙振旭)
;
Yang GW(杨国伟)
;
Prapamonthon P
收藏
  |  
浏览/下载:55/0
  |  
提交时间:2019/09/09
high-speed train
pantograph
aerodynamic noise
large eddy simulation
acoustic finite element method
Investigation on intensity of tones due to self-excited oscillation within the leading-edge slat cove at different incoming flow speeds
期刊论文
APPLIED ACOUSTICS, 2019, 卷号: 155, 页码: 232-239
作者:
Lu, Weishuang
;
Liu, Peiqing
;
Guo, Hao
;
Hu, Tianxiang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/30
Leading-edge slat
Aerodynamic noise characteristics
Incoming flow speed
Tones
Intensity
Acoustic and radar integrated stealth design for ducted tail rotor based on comprehensive optimization method
期刊论文
AEROSPACE SCIENCE AND TECHNOLOGY, 2019, 卷号: 92, 页码: 244-257
作者:
Zhou, Zeyang
;
Huang, Jun
;
Wu, Nana
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/30
Ducted tail rotor
Noise radiation reduction
Radar cross section
Aerodynamic characteristics
Stealth design
Comprehensive optimization
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