A revision of results for standard models in elasto-perfect-plasticity theory (Q1751589)
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scientific article; zbMATH DE number 6873446
| Language | Label | Description | Also known as |
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| English | A revision of results for standard models in elasto-perfect-plasticity theory |
scientific article; zbMATH DE number 6873446 |
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A revision of results for standard models in elasto-perfect-plasticity theory (English)
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25 May 2018
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This article revolves around the theory of elasto-plasticity, in particular, the Hencky model and the Prandtl-Reuss model subjected to the von Mises condition. All estimates are proven for an approximative problem, the Perčina-Mises model. The integrability of the displacement and the velocity are improved. Moreover, the authors show the BMO estimates for the stress and the Morrey-like estimates for the plastic strain. These lead to a sharper identification of the plastic strain than that known up to date.
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Hencky model
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Prandtl-Reuss model
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plastic strain
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von Mises condition
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stress estimate
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Perčina-Mises model
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