On a thermodynamical consistent constitutive law based on the concept of internal variables (Q1261539)
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scientific article; zbMATH DE number 405044
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On a thermodynamical consistent constitutive law based on the concept of internal variables |
scientific article; zbMATH DE number 405044 |
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On a thermodynamical consistent constitutive law based on the concept of internal variables (English)
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5 December 1993
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A multiaxial constitutive law describing the behaviour of polycrystalline ice in a phenomenological way will be introduced. Internal variables represent the hardening and softening of the material and also a modified inelastic work. The equations are implemented in a thermodynamical frame. To derive the unknown functions and parameters, a strategy is developed facilitating the fitting in a simple and fast manner.
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multiaxial constitutive law
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polycrystalline ice
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hardening
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softening
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modified inelastic work
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