A Two Surface Model for Transient Nonproportional Cyclic Plasticity, Part 1: Development of Appropriate Equations (Q3687823)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A Two Surface Model for Transient Nonproportional Cyclic Plasticity, Part 1: Development of Appropriate Equations |
scientific article |
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A Two Surface Model for Transient Nonproportional Cyclic Plasticity, Part 1: Development of Appropriate Equations (English)
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1985
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two surface stress space model
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internal state variable repositories for fading memory
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maximum plastic strain range
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non-proportionality of loading
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Evolution equations
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isotropic hardening variables
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reflect dislocation interactions
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hardening modulus
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function of prior plastic deformation
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distance of the current stress point from the limit surface
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kinematic hardening rules of Mroz and Prager
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complex nonproportional deformation behavior
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direction of the plastic strain rate vector
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memory of plastic strain range
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cross-hardening effects
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cyclic hardening
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softening
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cyclic racheting
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mean stress relaxation
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