Solid Mechanics Application Yield Criteria
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* CalculateImplexDeltaPlasticDissipation(...) | * CalculateImplexDeltaPlasticDissipation(...) | ||
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== List of yield criteria == | == List of yield criteria == | ||
{| class="wikitable" width="100%" style="text-align:left; background:#d0d9dd; border:0px solid #e1eaee; font-size:100%; -moz-border-radius-topleft:0px; -moz-border-radius-bottomleft:0px; padding:0px 0px 0px 0px;" valign="top" | {| class="wikitable" width="100%" style="text-align:left; background:#d0d9dd; border:0px solid #e1eaee; font-size:100%; -moz-border-radius-topleft:0px; -moz-border-radius-bottomleft:0px; padding:0px 0px 0px 0px;" valign="top" | ||
| − | ! | + | !Yield Criteria |
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| MisesHuberYieldCriterion(...) | | MisesHuberYieldCriterion(...) | ||
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| SimoJuYieldCriterion(...) | | SimoJuYieldCriterion(...) | ||
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| + | [[Category:Solid Mechanics Application]] | ||
| + | [[Category:Solid Mechanics Application Constitutive Laws]] | ||
Latest revision as of 00:56, 24 March 2016
Definition of the class
The yield criterion defines the elastic region, the yield surface (where the plasticity occurs) and the impossible region for the stress state function.
The yield criterion needs to know the hardening law considered, which is passed in the constructor.
The yield criterion class main methods are:
Used commonly in the Flow rule:
- CalculateYieldCondition(...)
- CalculateStateFunction(...)
- CalculateDeltaStateFunction(...)
Used to compute the energy dissipation:
- CalculatePlasticDissipation(...)
- CalculateDeltaPlasticDissipation(...)
Used when IMPLEX is active:
- CalculateImplexPlasticDissipation(...)
- CalculateImplexDeltaPlasticDissipation(...)
for more details look inside of the yield_criterion base class.
List of yield criteria
| Yield Criteria |
|---|
| MisesHuberYieldCriterion(...) |
| SimoJuYieldCriterion(...) |
