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ZJUS-A
Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2002, Vol. 3 Issue (1): 1-5    DOI: 10.1631/jzus.2002.0001
Mechanics & Civil Engineering     
Thermoelastic stresses in a uniformly heated functionally graded isotropic hollow cylinder
CHEN Wei-qiu, CAI Jin-biao, YE Gui-ru
Department of Civil Engineering, Zhejiang University, Hangzhou 310027, China
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Abstract  The axisymmetric thermoelastic problem of a uniformly heated, functionally graded isotropic hollow cylinder is considered. An analytical form of solution is proposed. For the case when the Young\'s modulus and thermal expansion coefficient have a power-law dependence on the radial coordinate, explicit exact solution is obtained. For the degenerated case, i.e. when the cylinder is homogeneous and isotropic, no stresses will occur provided it is subjected to a uniform temperature. Numerical results are finally given and some important inclusions are obtained.

Key words： thermoelastic stress      hollow cylinder      functionally graded material     
Received: 18 May 2001     
CLC:  TB123  
  O343.7  
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CHEN Wei-qiu
CAI Jin-biao
YE Gui-ru
Cite this article:

CHEN Wei-qiu, CAI Jin-biao, YE Gui-ru. Thermoelastic stresses in a uniformly heated functionally graded isotropic hollow cylinder. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2002, 3(1): 1-5.

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http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.2002.0001     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2002/V3/I1/1

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