Title: Geometrically Induced Stress Singularities of a Thick FGM Plate Based on the Third-Order Shear Deformation Theory
Authors: Huang, C. S.
Chang, M. J.
土木工程學系
Department of Civil Engineering
Keywords: FGM plates;third-order shear deformation theory;stress singularities;asymptotic solutions;eigenfunction expansion
Issue Date: 2009
Abstract: Asymptotic solutions for a functionally graded material (FGM) plate are developed to elucidate stress singularities at a plate corner, using a third-order shear deformation theory. The characteristic equations are given explicitly for determining the order of stress singularity at the vertex of a corner with two radial edges having various boundary conditions. The non-homogeneous elasticity properties are present only in the characteristic equations for a corner with one of its two edges simply supported. The effects of material non-homogeneity on the stress singularities are extensively examined. The present results are very useful for developing accurate numerical solutions for an FGM plate under static or dynamic loading when the plate involves stress singularities, such as a V-notch or crack.
URI: http://hdl.handle.net/11536/7876
http://dx.doi.org/10.1080/15376490802543634
ISSN: 1537-6494
DOI: 10.1080/15376490802543634
Journal: MECHANICS OF ADVANCED MATERIALS AND STRUCTURES
Volume: 16
Issue: 2
Begin Page: 83
End Page: 97
Appears in Collections:Articles


Files in This Item:

  1. 000263204800001.pdf

If it is a zip file, please download the file and unzip it, then open index.html in a browser to view the full text content.