Stability of a plastic cylindrical bar in torsion (Q2760838)
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scientific article; zbMATH DE number 1682339
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Stability of a plastic cylindrical bar in torsion |
scientific article; zbMATH DE number 1682339 |
Statements
13 December 2001
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stress-strain state
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plastic deformation
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soft and hard loading
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strain localization
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Stability of a plastic cylindrical bar in torsion (English)
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The stability of a cylindrical bar twisted by soft and hard loading schemes is studied. The material is deformed plastically without continual failure. It is assumed that the material becomes physically unstable after hardening (softening stage). Two new criteria are used to determine the instability moment and strain localization.
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