AXISYMMETRIC THERMAL STRESS ANALYSIS IN THE STEADY STATE WITH HEAT GENERATION IN THE REGION BY BOUNDARY ELEMENT METHOD
作者:
Yoshihiro Ochiai,
Tsuyoshi Sekiya,
期刊:
Journal of Thermal Stresses
(Taylor Available online 1996)
卷期:
Volume 19,
issue 3
页码: 273-286
ISSN:0149-5739
年代: 1996
DOI:10.1080/01495739608946174
出版商: Taylor & Francis Group
关键词: axisymmetric problem;boundary element method;computational mechanics;heat generation;thermal stress
数据来源: Taylor
摘要:
The boundary element method (BEM) does not require a domain integral in steady thermoelastic problems without heat generation. However, in problems with heat generation, the domain integral is necessary. This article shows that the axisymmetric problem of steady thermoelasticity with nonuniform heat generation over the region can be easily solved without a domain integral by means of BEM. This method can also be applied to steady thermal stress problems under complicated general heat generation. However, for general heat generation the domain must be divided into small areas in which distributions of the heat generation approximately satisfy the Laplace equation.
点击下载:
PDF (302KB)
返 回