Paper Title:
Thermomechanical Analysis in FG Rotating Hollow Disk
  Abstract

In this paper, mechanical and thermal stresses of rotating hollow disks composed of functionally graded materials (FGMs) is presented. The material properties for FG are expressed as nonlinear exponential functions through the radius of disk and Poisson’s ratio is taken to be constant. The temperature distribution is derived from first law thermodynamics by solving energy equation, general thermal and mechanical boundary conditions are assumed on the inside and outside surfaces of the disk. Heat conduction and Navier equations of a FGM disk are expressed in elliptic cylinder coordinates system and solved analytically. The results are shown for displacement and stresses components along the radial direction.

  Info
Periodical
Chapter
Chapter 1: Materials Behavior
Edited by
Wu Fan
Pages
148-154
DOI
10.4028/www.scientific.net/AMM.110-116.148
Citation
A. R. Khorshidvand, M. Jabbari, "Thermomechanical Analysis in FG Rotating Hollow Disk", Applied Mechanics and Materials, Vols. 110-116, pp. 148-154, 2012
Online since
October 2011
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Price
$32.00
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