Effect of void shape on the macroscopic response of nonlinear porous solids
type: Item
instance of: scholarly article
title: Effect of void shape on the macroscopic response of nonlinear porous solids
zbMATH Open document ID: 0855.73010
DOI: 10.1016/S0749-6419(95)00044-5
author: K. C. Yee
author: Mark E. Mear
published in: International Journal of Plasticity
publication date: 1996-07-31T00:00:00Z
review text: The macroscopic response of an incompressible power-law matrix containing aligned spheroidal voids is investigated. The voids are assumed to be arranged in a uniform array, and the response of the solid is evaluated by isolating a typical block of the material containing a single void. The requisite boundary value problem for this ``unit cell'' is solved using a spectral method. Attention is restricted to axisymmetric deformation, and results for the macroscopic strain-rates (or strains) are presented for a range of void shape, void volume concentrations, hardening exponents and remote stress triaxialities.
Mathematics Subject Classification ID: 74E05
Mathematics Subject Classification ID: 74C99
zbMATH DE Number: 912100
zbMATH Keywords: incompressible power-law matrix
zbMATH Keywords: aligned spheroidal voids
zbMATH Keywords: uniform array
zbMATH Keywords: boundary value problem
zbMATH Keywords: spectral method
zbMATH Keywords: axisymmetric deformation
MaRDI profile type: Publication
description: scientific article; zbMATH DE number 912100