A variational constitutive update algori
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Eduardo Fancello; Jakson M. Vassoler; Laurent Stainier
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Article
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2008
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Elsevier Science
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English
⚖ 959 KB
In three-dimensional formulations of plasticity, the rate of plastic deformation is usually decomposed in direction and amplitude. In the most simple cases of von Mises type flows, this allows to assume a known radial flow direction and computations are reduced to the determination of the amplitude