A Gurson-type criterion for porous ductile solids containing arbitrary ellipsoidal voids—II: Determination of yield criterion parameters

The aim of this paper is to fully determine the parameters of the approximate homogenized yield criterion for porous ductile solids containing arbitrary ellipsoidal cavities proposed in Part I. This is done through improvements of the limit-analysis of some representative hollow cell presented there...

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Vydané v:	Journal of the mechanics and physics of solids Ročník 60; číslo 5; s. 1037 - 1058
Hlavní autori:	Madou, Komlanvi, Leblond, Jean-Baptiste
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Elsevier Ltd 01.05.2012 Elsevier
Predmet:	Approximation Computation Criteria Ellipsoidal voids Engineering Sciences Finite element computations Finite element method Holes Homogenization Hydrostatics Limit-analysis Mathematical analysis Mathematical models Mechanics Porous ductile solids Homogenization Limit-analysis Ellipsoidal voids Porous ductile solids Finite element computations limit-analysis ellipsoidal voids finite element computations homogenization linear comparison material
ISSN:	0022-5096
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