Thermal distortion analysis of an antenna-support truss in geosynchronous orbit

1992 ◽  
Vol 29 (3) ◽  
pp. 386-393 ◽  
Author(s):  
Jeffery T. Farmer ◽  
Deborah M. Wahls ◽  
Robert L. Wright ◽  
A. Louis Tahernia
Keyword(s):  
Geosynchronous Orbit ◽  
Thermal Distortion ◽  
Distortion Analysis

Development of Welding Distortion Analysis Method Using Residual Strain as Boundary Condition

2008 ◽  
Vol 580-582 ◽  
pp. 649-654 ◽  
Author(s):  
Yun Sok Ha ◽  
Si Hoon Cho ◽  
Tae Won Jang
Keyword(s):  
Boundary Condition ◽  
Boundary Conditions ◽  
Residual Strain ◽  
The Other ◽  
Welding Distortion ◽  
Thermal Distortion ◽  
Analysis Method ◽  
Distortion Analysis ◽  
Direct Input ◽  
Inherent Strain

There are two ways of conventional thermal distortion analysis. One is thermal elastoplastic analysis and the other is equivalent forces method based on inherent strain. The former needs exorbitant analysis time, while the latter cannot obtain stress results and requires more time with loads modeling on curved plates. To solve those time-consuming problems, a new kind of thermal distortion analysis method was developed. In this method, inherent strains are devised to be used as direct input factors as boundary conditions. Suggested analysis method was already adopted at welding distortion analysis of large hull block, which was considered as impossible.

Thermal distortion analysis for silicon reflectors irradiated by high-power laser

2015 ◽  
Author(s):  
Liang Liu ◽  
ShuLi Lou ◽  
YouJin He ◽  
HaiYan Li ◽  
JianCun Ren ◽  
...  
Keyword(s):  
High Power ◽  
Thermal Distortion ◽  
High Power Laser ◽  
Power Laser ◽  
Distortion Analysis

Influence of Air Heat Transfer Coefficient on Thermal Distortion Analysis of Nd:YAG Microchip Laser

2010 ◽  
Vol 37 (7) ◽  
pp. 1708-1712
Author(s):  
常锐 Chang Rui ◽  
史彭 Shi Peng ◽  
张瑜 Zhang Yu ◽  
辛宇 Xin Yu ◽  
白冰 Bai Bing
Keyword(s):  
Heat Transfer ◽  
Heat Transfer Coefficient ◽  
Transfer Coefficient ◽  
Microchip Laser ◽  
Thermal Distortion ◽  
Distortion Analysis
Sign in / Sign up

Export Citation Format

Share Document