On internal variable models of phase transitions (Q1082851)
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scientific article; zbMATH DE number 3974399
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On internal variable models of phase transitions |
scientific article; zbMATH DE number 3974399 |
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On internal variable models of phase transitions (English)
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1987
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Some models of phase equilibria as local minima of a Lagrangian functional are shown to allow configurations where macroscopic strain is generally discontinuous, but internal variables (and derivatives) vary smoothly across the 'phases'. The stability properties of 'regularizations' of such equilibria are also investigated.
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austenite
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martensite phases
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unloaded single crystal
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multiple, discontinuous solutions
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regularization
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Euler-Lagrange equations
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phase equilibria
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local minima
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Lagrangian functional
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macroscopic strain
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internal variables
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derivatives
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vary smoothly across the 'phases'
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stability properties
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regularizations
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