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Noise reduction of a safety valve pressure relief signal based on an improved wavelet threshold function
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2021, 卷号: 40, 期号: 12, 页码: 143-150
作者:
Li, Shuxun
;
Wang, Zhihui
;
Kang, Yunxing
;
Hou, Jianjun
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2022/02/17
Butterworth filters
Exponential functions
Safety valves
Wavelet decomposition
Adaptive wavelet thresholds
Adjustment factors
Attenuation characteristics
Mechanical systems
Noise reduction effect
Noise reduction methods
Simulated signals
Threshold functions
Bio-inspired anisotropic polymeric heart valves exhibiting valve-like mechanical and hemodynamic behavior (vol 63, pg 629, 2020)
期刊论文
SCIENCE CHINA-MATERIALS, 2021, 页码: 1
作者:
Guo, Feng
;
Liu, Chang
;
Han, Rizheng
;
Lu, Qiang
;
Bai, Yun
收藏
  |  
浏览/下载:69/0
  |  
提交时间:2021/10/15
Numerical Analysis of the energy loss mechanism in cavitation flow of a control valve
期刊论文
INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2021, 卷号: 174
作者:
Xu, Xiaogang
;
Fang, Liang
;
Li, Anjun
;
Wang, Zhenbo
;
Li, Shuxun
收藏
  |  
浏览/下载:182/0
  |  
提交时间:2021/06/03
Cavitation
Energy loss
Energy transfer
Control valve
Cavity
LES
Clinical mid-term outcomes of the Chinese-made CL-V bileaflet mechanical heart valve in Chinese patients
期刊论文
JOURNAL OF THORACIC DISEASE, 2021, 卷号: 13, 期号: 1, 页码: 10-17
作者:
Qi, Liang
;
Liu, Shidong
;
Qiang, Yan
;
Zhao, Honglin
;
Liu, Ruisheng
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2021/04/12
Heart valve disease
CL-V bileaflet mechanical heart valve
St. Jude Medical heart valve
Bio-inspired anisotropic polymeric heart valves exhibiting valve-like mechanical and hemodynamic behavior
期刊论文
SCIENCE CHINA-MATERIALS, 2020, 卷号: 63, 期号: 4, 页码: 629-643
作者:
Guo, Feng
;
Liu, Chang
;
Han, Rizheng
;
Lu, Qiang
;
Bai, Yun
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2021/02/02
anisotropy
silk fibroin
poly(ethylene glycol)
heart valves
finite element analysis
Simulation for VIV of high pressure drop labyrinth-sleeve combined regulating valves
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 3, 页码: 95-103
作者:
Li, Shuxun
;
Zhang, Wannian
;
Wang, Weibo
;
Xu, Xiaogang
;
Zhu, Lu
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2020/11/14
Channel flow
Drops
Flow fields
Flow velocity
Frequency domain analysis
Lift
Modal analysis
Pressure drop
Time domain analysis
Transition flow
Vibrations (mechanical)
Vortex flow
Vortex shedding
Characteristic curve
High pressure
Inner transient flow
Labyrinth sleeve
Locking phenomenon
Maximum flow velocities
Transient flow fields
Vortex-induced vibration
Theoretical research on the dynamic characteristics of electrohydraulic servo valve (EHSV) in deep sea environment
期刊论文
Ocean Engineering, 2019, 卷号: 192
作者:
Liu, Yinshui
;
Dong, Jie
;
Wu, Shan
;
Wu, Defa
;
Deng, Yipan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2020/11/14
Dynamic response
Hydraulic servomechanisms
Hydraulics
Pneumatic servomechanisms
Seawater
Valves (mechanical)
Ansys workbenches
Dynamic characteristics
Dynamic performance
Electro-hydraulic servo valve
Physical characteristics
Simulation
Structure deformation
Theoretical research
A Numerical Analysis of Pressure Pulsation Characteristics Induced by Unsteady Blood Flow in a Bileaflet Mechanical Heart Valve
期刊论文
PROCESSES, 2019, 卷号: 7, 期号: 4
作者:
Xu, Xiao-gang
;
Liu, Tai-yu
;
Li, Cheng
;
Zhu, Lu
;
Li, Shu-xun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/11/15
bileaflet mechanical heart valve
computational fluid dynamics
pressure pulsation
unsteady flow
hemodynamics
Leakage characteristics analysis of an end face clearance compensated non-circular planetary gear motor
会议论文
Wuhan, China, April 10, 2019 - April 13, 2019
作者:
Cao, Wenbin
;
Liu, Yinshui
;
Niu, Zhuang
;
Wang, Li
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2020/11/15
Deformation
Efficiency
Epicyclic gears
Fluid Power
Hydraulic equipment
Valves (mechanical)
Characteristics analysis
Compensation structure
Hydraulic system
Mathematics model
Mechanical efficiency
Torque characteristic
Volume efficiency
Working pressures
Method for filtering proportional valve-frequency-response test data containing impulsive noise
期刊论文
ADVANCES IN MECHANICAL ENGINEERING, 2019, 卷号: 11, 期号: 3
作者:
Qiang, Yan
;
Wang, Yingzhou
;
Luo, Lan
;
Wang, Gang
;
Zhao, Yuyang
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2019/11/15
Ensemble empirical mode decomposition
median filtering
frequency-response testing
impulsive noise
electrohydraulic proportional valve
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