On the relationship between the Eulerian and Lagrangian descriptions of finite rigid plasticity (Q1111809)
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scientific article; zbMATH DE number 4076751
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the relationship between the Eulerian and Lagrangian descriptions of finite rigid plasticity |
scientific article; zbMATH DE number 4076751 |
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On the relationship between the Eulerian and Lagrangian descriptions of finite rigid plasticity (English)
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1988
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The equivalence of Lagrangian and Eulerian strain space formulation is shown in the case of finite rigid plasticity. The hardening is described either by a scalar parameter or by a back stress. It is shown how one can pass from an objective rate of stress to another one. Starting from a Lagrangian formulation the general hardening laws in an Eulerian equivalent formulation are obtained.
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objective rates
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strain space formulation
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Lagrangian formulation
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general hardening laws
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Eulerian equivalent formulation
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