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<a name = "hj-top"> </a><table class = "table1" id = "table11"><tr><td><table class = "DocHeader"><tr><td class = "DocHeader1" colspan = "2"><h1><span class = "ph">Plasticity Correction Factors</span></h1></td></tr><tr><td class = "DocHeader4" colspan = "2"/></tr><tr><td class = "DocHeader3" colspan = "2"><table class = "DocThemeIntro" id = "table12"><tr><td class = "Intro1Only"><p class = "header"><p class = "abstract">
<span class = "shortdesc">To reduce the long computation time that is associated with simulations using plastic material behavior,
           plastic strain can be approximated from linear elastic simulations using plasticity correction factors.
		   It is available only with <span class = "ph">Abaqus</span> sensitivities. </span>

</p>
<p>This page discusses: </p><ul><li><a href = "#tso-c-usr-terms-dresps-stressstrain-Corrections__tso-c-usr-terms-pemag-anaType" id = "toc_rg" title = "">Analysis Types: Static Nonlinear Analysis </a></li><li><a href = "#tso-c-usr-terms-dresps-stressstrain-Corrections__tso-c-usr-terms-corrections-rmk" id = "toc_rg" title = "">Remarks</a></li></ul>
</p></td></tr></table></td></tr></table>




<div class = "body conbody">
<table class = "table"><caption/><colgroup><col/><col/></colgroup><thead class = "thead">
<tr class = "row">
<th class = "entry" id = "tso-c-usr-terms-dresps-stressstrain-Corrections__entry__1"><p>Parameter Name</p></th>
<th class = "entry" id = "tso-c-usr-terms-dresps-stressstrain-Corrections__entry__2"><p>Formula</p></th>
</tr>
</thead><tbody class = "tbody">
<tr class = "row">
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__entry__1"><p>SIG_GLINKA_EEQ</p></td>
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__entry__2"><span class = "ph inlineequation"><math class = "- topic/foreign "><msub class = "- topic/foreign "><mrow class = "- topic/foreign "><mi class = "- topic/foreign ">ε</mi></mrow><mrow class = "- topic/foreign "><mn class = "- topic/foreign ">e</mn></mrow></msub></math></span></td>
</tr>
<tr class = "row">
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__entry__1"><p>SIG_GLINKA_PEEQ</p></td>
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__entry__2"><span class = "ph inlineequation"><math class = "- topic/foreign "><msub class = "- topic/foreign "><mrow class = "- topic/foreign "><mi class = "- topic/foreign ">ε</mi></mrow><mrow class = "- topic/foreign "><mn class = "- topic/foreign ">p</mn></mrow></msub></math></span></td>
</tr>
<tr class = "row">
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__entry__1"><p>SIG_GLINKA_SEQ</p></td>
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__entry__2"><span class = "ph inlineequation"><math class = "- topic/foreign "><msub class = "- topic/foreign "><mrow class = "- topic/foreign "><mi class = "- topic/foreign ">σ</mi></mrow><mrow class = "- topic/foreign "><mn class = "- topic/foreign ">p</mn></mrow></msub></math></span></td>
</tr>
<tr class = "row">
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__entry__1"><p>SIG_NEUBER_EEQ</p></td>
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__entry__2"><span class = "ph inlineequation"><math class = "- topic/foreign "><msub class = "- topic/foreign "><mrow class = "- topic/foreign "><mi class = "- topic/foreign ">ε</mi></mrow><mrow class = "- topic/foreign "><mn class = "- topic/foreign ">p</mn></mrow></msub></math></span></td>
</tr>
<tr class = "row">
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__entry__1"><p>SIG_NEUBER_PEEQ</p></td>
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__entry__2"><span class = "ph inlineequation"><math class = "- topic/foreign "><msub class = "- topic/foreign "><mrow class = "- topic/foreign "><mi class = "- topic/foreign ">ε</mi></mrow><mrow class = "- topic/foreign "><mn class = "- topic/foreign ">p</mn></mrow></msub></math></span></td>
</tr>
<tr class = "row">
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__entry__1"><p>SIG_NEUBER_SEQ</p></td>
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__entry__2"><span class = "ph inlineequation"><math class = "- topic/foreign "><msub class = "- topic/foreign "><mrow class = "- topic/foreign "><mi class = "- topic/foreign ">σ</mi></mrow><mrow class = "- topic/foreign "><mn class = "- topic/foreign ">p</mn></mrow></msub></math></span></td>
</tr>
</tbody></table>

<div class = "section" id = "tso-c-usr-terms-dresps-stressstrain-Corrections__tso-c-usr-terms-pemag-anaType"><h2 class = "title sectiontitle">Analysis Types: Static Nonlinear Analysis </h2>

<p>For the plasticity correction factors, the following table shows the allowed combinations between
   strategy and the items <code class = "ph codeph">OBJ_FUNC</code> and <code class = "ph codeph">CONSTRAINT</code>
   with C for controller-based optimization and S for sensitivity-based
   optimization.</p>
<table class = "table"><caption/><colgroup><col/><col/><col/><col/><col/></colgroup><thead class = "thead">
<tr class = "row">
<th class = "entry" id = "tso-c-usr-terms-dresps-stressstrain-Corrections__tso-c-usr-terms-pemag-anaType__entry__1"/>
<th class = "entry" id = "tso-c-usr-terms-dresps-stressstrain-Corrections__tso-c-usr-terms-pemag-anaType__entry__2"><p>TOPO</p></th>
<th class = "entry" id = "tso-c-usr-terms-dresps-stressstrain-Corrections__tso-c-usr-terms-pemag-anaType__entry__3"><p>SHAPE</p></th>
<th class = "entry" id = "tso-c-usr-terms-dresps-stressstrain-Corrections__tso-c-usr-terms-pemag-anaType__entry__4"><p>BEAD</p></th>
<th class = "entry" id = "tso-c-usr-terms-dresps-stressstrain-Corrections__tso-c-usr-terms-pemag-anaType__entry__5"><p>SIZING</p></th>
</tr>
</thead><tbody class = "tbody">
<tr class = "row">
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__tso-c-usr-terms-pemag-anaType__entry__1"><p>OBJ_FUNC</p></td>
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__tso-c-usr-terms-pemag-anaType__entry__2"><p>S</p></td>
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__tso-c-usr-terms-pemag-anaType__entry__3"><p>S</p></td>
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__tso-c-usr-terms-pemag-anaType__entry__4"><p>S</p></td>
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__tso-c-usr-terms-pemag-anaType__entry__5"><p>S</p></td>
</tr>
<tr class = "row">
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__tso-c-usr-terms-pemag-anaType__entry__1"><p>CONSTRAINT</p></td>
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__tso-c-usr-terms-pemag-anaType__entry__2"><p>S</p></td>
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__tso-c-usr-terms-pemag-anaType__entry__3"><p>S</p></td>
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__tso-c-usr-terms-pemag-anaType__entry__4"><p>S</p></td>
<td class = "entry" headers = "tso-c-usr-terms-dresps-stressstrain-Corrections__tso-c-usr-terms-pemag-anaType__entry__5"><p>S</p></td>
</tr>
</tbody></table>

</div>


<div class = "section" id = "tso-c-usr-terms-dresps-stressstrain-Corrections__tso-c-usr-terms-corrections-rmk"><p><map name = "FPMap1"><area href = "#hj-top" title = "Back to Top" shape = "rect" coords = "416, 0, 435, 10"/></map><span class = "itemsprite"/></p><h2 class = "title sectiontitle">Remarks</h2>

<ol class = "ol">
<li class = "li">Only elements of the element group (<code class = "ph codeph">EL_GROUP</code>) will be applied in the calculation
    of the plasticity correction factors.</li>
</ol>
</div>


</div>

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