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浏览/检索结果:
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Effect of contact plasticity on the seismic response of a 7-duct bundle immersed in fluid
期刊论文
NUCLEAR ENGINEERING AND DESIGN, 2022, 卷号: 398, 页码: 9
作者:
Peng Q(彭青)
;
Jin YR(靳宇然)
;
Su XP
;
Liu XM(刘小明)
;
Wei YG
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2022/11/14
Nonlinear contact
Plasticity
Hexagonal bundle
Earthquake
Finite Element Method
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
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  |  
浏览/下载:57/0
  |  
提交时间:2022/07/18
Passive control devices
Aerodynamic drag
Slipstream
Aerodynamic noise
High-speed trains
Signal response of the Swiss plate geophone monitoring system impacted by bedload particles with different transport modes
期刊论文
EARTH SURFACE DYNAMICS, 2022, 卷号: 10, 期号: 2, 页码: 279-300
作者:
Chen, Zheng
;
He, Siming
;
Nicollier, Tobias
;
Ammann, Lorenz
;
Badoux, Alexandre
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  |  
浏览/下载:20/0
  |  
提交时间:2022/05/23
无
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.
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  |  
浏览/下载:30/0
  |  
提交时间:2022/07/18
High speed train
Pantograph
Resistance
Aerodynamic noise
Acoustic finite element method
Moment-tensor inversion and decomposition for cracks in thin plates
期刊论文
CHINESE JOURNAL OF AERONAUTICS, 2021, 卷号: 34, 期号: 4, 页码: 352-359
作者:
Kong, Yue
;
Li, Min
;
Chen WM(陈伟民)
;
Liu, Ning
;
Kang, Boqi
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  |  
浏览/下载:60/0
  |  
提交时间:2021/06/07
Acoustic emission
Fatigue
Moment tensor
Source mechanism
Structural health monitoring
Thin plate
Analysis of the Fourier series Dirichlet-to-Neumann boundary condition of the Helmholtz equation and its application to finite element methods
期刊论文
NUMERISCHE MATHEMATIK, 2021, 页码: 30
作者:
Xu, Liwei
;
Yin, Tao
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  |  
浏览/下载:28/0
  |  
提交时间:2021/04/26
35J25
65N30
74F10
Acoustic Mapping of Submerged Stone Age Sites-A HALD Approach
期刊论文
REMOTE SENSING, 2021, 卷号: 13, 期号: 3, 页码: 27
作者:
Gron, Ole
;
Boldreel, Lars Ole
;
Smith, Morgan F.
;
Joy, Shawn
;
Tayong Boumda, Rostand
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  |  
浏览/下载:21/0
  |  
提交时间:2021/09/17
acoustic mapping
cultural heritage management
lithic artefacts
underwater archaeology
underwater survey
Effect of ultrasonic vibration on the wetting behavior of molten tin on copper substrate
期刊论文
Journal of Materials Science: Materials in Electronics, 2021, 卷号: 32, 期号: 1, 页码: 1073-1079
作者:
Sun, Xuemin
;
Yu, Weiyuan
;
Wang, Fengfeng
;
Wang, Yanhong
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  |  
浏览/下载:13/0
  |  
提交时间:2021/03/02
Copper
Tin
Ultrasonic effects
Ultrasonic testing
Ultrasonic waves
Wetting
Acoustic cavitations
Additional forces
Copper substrates
Cross-section morphology
Interfacial atoms
Ultrasonic sound
Ultrasonic vibration
Wetting balance methods
Ultrasonic Array Detection Method on Cylindrical Surface Diffusion Weld of Complex Structural Parts
期刊论文
Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2020, 卷号: 56, 期号: 22, 页码: 1-7
作者:
Li, Wentao
;
Zhou, Zhenggan
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2022/02/17
Acoustic waves
Acoustics
Finite difference time domain method
Signal to noise ratio
Testing
Transducers
Ultrasonic testing
Welds
Complex structural parts
Component structure
Detection efficiency
Detection experiments
Low signal-to-noise ratio
Prefabricated defects
Structural characteristics
Ultrasonic testing method
Acoustic characteristics of water-jet propulsion with screw mixed-flow pump under quasi-submerged state
期刊论文
MODERN PHYSICS LETTERS B, 2020, 卷号: 34, 期号: 32
作者:
Wei, Han
;
Chen, Ran
;
Li, Rennian
;
Su, Min
;
Qiang, Yan
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2022/03/01
Water-jet propulsion
screw mixed pump
acoustic characteristics
dipole source
quasi-submerged state
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