Finite compression of solids - Second order thermoelastic analysis (Q1082873)
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scientific article; zbMATH DE number 3974426
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Finite compression of solids - Second order thermoelastic analysis |
scientific article; zbMATH DE number 3974426 |
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Finite compression of solids - Second order thermoelastic analysis (English)
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1986
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In order to adequately reproduce the thermo-mechanical behaviour of metals under finite volume reduction and large temperature increase, it is necessary to use the second order thermoelastic analysis, i.e. to use the free energy function expanded up to the third degree in strain and temperature. Determination of the corresponding material constants is given and the resulting expressions are applied to the adiabatic compression of aluminum. The results are compared with those obtained from the first order theory.
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second order approximation
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material constants
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metals
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finite volume reduction
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large temperature increase
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second order thermoelastic analysis
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free energy function expanded up to the third degree
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strain
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adiabatic compression of aluminum
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