Implicit integration and consistent line
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Ragnar Larsson; Kenneth Runesson
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Article
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1996
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John Wiley and Sons
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English
β 801 KB
In this paper, we discuss the efficient treatment of yield criteria that are of the Mohr-Coulomb type for elastic and plastic isotropy. On the basis of the hlly implicit method, we derive the explicit expression for the integrated stress along with a flow rule that represents volumetric non-associat