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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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