Structure Design and Thermal Deformation Simulation of Spaceborne SAR Antenna

2021 ◽  
Author(s):  
Xing Su ◽  
Li Dongying ◽  
Sheng Ye ◽  
Yanbing Ma ◽  
Zhi Cui ◽  
...  
Keyword(s):  
Thermal Deformation ◽  
Structure Design ◽  
Deformation Simulation

scholarly journals Thermal Deformation Simulation of Scroll Elements in Oil-Free Scroll Vacuum Pump

2015 ◽  
Author(s):  
А.А. Райков ◽  
◽  
Р.Р. Якупов ◽  
С.И. Саликеев ◽  
А.В. Бурмистров ◽  
...  
Keyword(s):  
Thermal Deformation ◽  
Vacuum Pump ◽  
Deformation Simulation

Research on Velocity Influence on Thermal Deformation Field of Heavy Hydrostatic Thrust Bearing

2010 ◽  
Vol 129-131 ◽  
pp. 968-972
Author(s):  
Xiao Dong Yang ◽  
Jun Peng Shao ◽  
Xiao Qiu Xu ◽  
Yun Fei Wang ◽  
Chao Yin ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Theoretical Basis ◽  
Thermal Deformation ◽  
Thrust Bearing ◽  
Structure Design ◽  
Shape Deformation ◽  
Hydrostatic Bearing ◽  
Deformation Problem ◽  
Heavy Equipment ◽  
Wedge Shape

According to the structure of workbench and base of heavy hydrostatic bearing which is applied in heavy equipment, thermal deformation equations of the structure are deduced and boundary conditions for numerical simulation are established based on thermal elasticity theory. Then thermal deformation of hydrostatic bearing without load is calculated at different velocity. The results indicate that: temperature and velocity impacts a significant influence on thermal deformation of hydrostatic bearing. Thermal deformation increases as the velocity increases; workbench up-warps severely, oil-pad inclines towards outside to a certain extent, which results in the lubrication clearance emerges as wedge-shape deformation. The conclusions from thermal deformation calculation could provide theoretical basis for structure design of hydrostatic bearing and ravel out the thermal deformation problem.

scholarly journals Thermal Deformation Simulation of Boron Steel Square Sheet in Fluid Cooling Process

2017 ◽  
Vol 26 (1) ◽  
pp. 5-10 ◽  
Author(s):  
C.H. Suh ◽  
T.H. Kwon ◽  
H.W. Jeon ◽  
S.K. Oh ◽  
C.D. Park ◽  
...  
Keyword(s):  
Thermal Deformation ◽  
Boron Steel ◽  
Cooling Process ◽  
Deformation Simulation ◽  
Fluid Cooling

Study on Design Method of Clutch Pressure Plate Based on Thermal Deformation

2014 ◽  
Vol 978 ◽  
pp. 114-117
Author(s):  
Guang Biao Yang ◽  
Tie Shan Zhang
Keyword(s):  
Thermal Deformation ◽  
Sliding Friction ◽  
Design Method ◽  
Structure Design ◽  
Friction Process ◽  
Pressure Plate ◽  
Clutch Engagement ◽  
Torque Transmission ◽  
The One ◽  
Transmission Ability

With the method of finite element, the sliding friction process of pressure plate and friction disc during clutch engagement was simulated to get temperature field and thermal deformation of the pressure plate. The law of temperature distribution on the pressure plate, which achieve from the simulation is same with the one measured by thermocouple. On this basis, analyzed the influence of pressure plate’s thermal deformation to torque transmission ability of clutch and put forward the structure design method of clutch pressure plate.

Experimental study of thermal deformation of honeycombed PCM cooled mirror in resonator

2002 ◽  
Vol 12 (4) ◽  
pp. 271-280 ◽  
Author(s):  
Feng Sun ◽  
Wenfeng Yu ◽  
Zuhai Cheng ◽  
Yaoning Zhang
Keyword(s):  
Experimental Study ◽  
Thermal Deformation
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