Stress rate formulation for elastoplastic models with internal variables based on augmented Lagrangian regularisation (Q1574608)
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scientific article; zbMATH DE number 1488715
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Stress rate formulation for elastoplastic models with internal variables based on augmented Lagrangian regularisation |
scientific article; zbMATH DE number 1488715 |
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Stress rate formulation for elastoplastic models with internal variables based on augmented Lagrangian regularisation (English)
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29 May 2001
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mixed finite elements
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space of self-equilibrated nodal stresses
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complementary energy functional
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elastoplasticity with internal variables
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dual potentials
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various hardening
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variational principles
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augmented Lagrangian regularisation
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smooth optimisation
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fully implicit integration scheme
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hardening plasticity
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