Determination of stresses near multiple pores and rigid inclusion by relaxation elements

The relaxation element method (REM) is used to obtain the stress field for three circular pores under uniaxial tensile loading. A model for determining the sites of localized plastic deformation in polycrystal with a rigid inclusion is also presented. Here, a pore is defined as a very soft inclusion...

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Bibliographic Details
Published inTheoretical and applied fracture mechanics Vol. 34; no. 2; pp. 93 - 100
Main Authors Lasko, G.V, Deryugin, Y.Y, Schmauder, S, Saraev, D
Format Journal Article
LanguageEnglish
Published Elsevier Ltd 01.10.2000
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Summary:The relaxation element method (REM) is used to obtain the stress field for three circular pores under uniaxial tensile loading. A model for determining the sites of localized plastic deformation in polycrystal with a rigid inclusion is also presented. Here, a pore is defined as a very soft inclusion. The results are compared with those found by using the finite element method.
ISSN:0167-8442
1872-7638
DOI:10.1016/S0167-8442(00)00027-6