External estimate of the yield surface of an arbitrary ellipsoid containing a confocal void

DOI10.1016/j.crme.2008.10.006zbMath1154.74313OpenAlexW2103239357MaRDI QIDQ1002024

Mihai Gologanu, Jean-Baptiste Leblond

Publication date: 20 February 2009

Published in: Comptes Rendus. Mécanique. Académie des Sciences, Paris (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.crme.2008.10.006

zbMATH Keywords

void shape effectsductile materialsexternal approachhollow ellipsoidlimit-analysis

Mathematics Subject Classification ID

Plastic materials, materials of stress-rate and internal-variable type (74C99)

Related Items (4)

Prediction of shear-dominated ductile fracture in a butterfly specimen using a model of plastic porous solids including void shape effects ⋮ The growth and coalescence of ellipsoidal voids in plane strain under combined shear and tension ⋮ On the predictive capabilities of the shear modified Gurson and the modified Mohr-Coulomb fracture models over a wide range of stress triaxialities and Lode angles ⋮ A constitutive model for plastically anisotropic solids with non-spherical voids

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