Table of Contents
ISRN Mechanical Engineering
Volume 2011 (2011), Article ID 291409, 9 pages
http://dx.doi.org/10.5402/2011/291409
Research Article

Mechanical and Thermal Stresses in a FGPM Hollow Cylinder due to Radially Symmetric Loads

1Islamic Azad University, South Tehran Branch, Tehran, Iran
2Department of Mechanical Engineering, Academy of Sciences, Amirkabir University of Technology, Tehran, Iran

Received 25 May 2011; Accepted 21 June 2011

Academic Editor: J. Seok

Copyright © 2011 M. Jabbari et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

The general solution of steady-state on one-dimensional Axisymmetric mechanical and thermal stresses for a hollow thick made of cylinder Functionally Graded porous material is developed. Temperature, as functions of the radial direction with general thermal and mechanical boundary-conditions on the inside and outside surfaces. A standard method is used to solve a nonhomogenous system of partial differential Navier equations with nonconstant coefficients, using complex Fourier series, rather power functions method and solve the heat conduction. The material properties, except poisson's ratio, are assumed to depend on the variable π‘Ÿ , and they are expressed as power functions of π‘Ÿ .