Dynamic strain aging and plastic instabilities (Q1354934)
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scientific article; zbMATH DE number 1010643
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Dynamic strain aging and plastic instabilities |
scientific article; zbMATH DE number 1010643 |
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Dynamic strain aging and plastic instabilities (English)
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19 May 1997
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A constitutive model based on dislocation-solute interaction and describing dynamic strain aging behavior, is analyzed for the simple loading case of uniaxial tension. The model is rate-dependent and includes a time-varying state variable, representing the local concentration of the impurity atoms at dislocations. Stability of the system and its post-instability behavior are considered. The methods used include analytical and numerical stability and bifurcation analysis with a numerical continuation technique.
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dislocation-solute interaction
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uniaxial tension
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time-varying state variable
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impurity atoms
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dislocations
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post-instability behavior
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bifurcation analysis
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numerical continuation technique
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0.9406644
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0.8648006
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0.8641965
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0.85575736
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0.8548536
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0.8547792
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