Article ID Journal Published Year Pages File Type
799227 Mechanics Research Communications 2011 5 Pages PDF
Abstract
► We propose an efficient numerical limit analysis of hollow oblate spheroids which provides upper and lower bounds of the macroscopic yield surfaces. ► We assess existing models for anisotropic ductile porous media. ► It is demonstrated that the Gologanu et al. (1997) model constitutes a very accurate approximation of the macroscopic yield surface.
Related Topics
Physical Sciences and Engineering Engineering Mechanical Engineering
Authors
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