NUMERICAL ANALYSIS OF THERMAL STRESSES IN A NONLINEAR THERMOELASTIC THICK CYLINDRICAL SHELL AND CUBE
作者:
Tomasz Je¸kot,
期刊:
Journal of Thermal Stresses
(Taylor Available online 1986)
卷期:
Volume 9,
issue 1
页码: 59-68
ISSN:0149-5739
年代: 1986
DOI:10.1080/01495738608961887
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Numerical analysis of static thermal stresses in a nonlinear, isotropic, thermaelas-tic, thick cylindrical shell and a cube is presented using the nonlinear thermoelas-ticity. The geometrical relations, equilibrium equations, and Fourier's law are linear while the constitutive relations accounting for the id-order elastic moduli and the temperature-dependent 2d-order elastic moduli and coefficient of thermal expansion are nonlinear. Nonlinear effects are numerically investigated for a cylindrical shell and a cube made of D54S aluminum alloy.
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