Exploració per tema "Consistent tangent operators"
Ara es mostren els items 1-3 de 3
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How to simplify return-mapping algorithms in computational plasticity: part 1 - main idea
(CIMNE, 2015)
Comunicació de congrés
Accés obertAn improved implicit return-mapping scheme for nonsmooth yield surfaces is suggested in this paper. It is based on a subdifferential formulation of the flow rule that does not require special treatment at singular points ... -
Numerical differentiation for local and global tangent operators in computational plasticity
(2000)
Article
Accés obertIn this paper, numerical di¿erentiation is applied to integrate plastic constitutive laws and to compute the corresponding consistent tangent operators. The derivatives of the constitutive equations are approximated by ... -
Numerical differentiation for local and global tangent operators in computational plasticity.
(2000-08)
Article
Accés obertIn this paper, numerical differentiation is applied to integrate plastic constitutive laws and to compute the corresponding consistent tangent operators. The derivatives of the constitutive equations are approximated by ...