<!DOCTYPE html
  PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<!--
Copyright (c) 2006 UGS Corp.

All Rights Reserved.

This software and related documentation are proprietary to UGS Corp.
-->
<html>
   <head>
      <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
      <title>GMBC</title>
      <script language="javaScript">
        abridged="false";
        displayConditions=new Array();
      </script>
      <link type="text/css" href="../css/main_styles.css" rel="stylesheet">
   </head>
   <body class="bodydocs" onload="top.pageLoader()" bgcolor="#FFFFFF">
      <hr noshade="true">
      <div class="title_refTopic" id="xps10_pagetitle">GMBC </div>
      <hr noshade="true">
      <h4 class="refClassification">General Enforced Displacement Definition </h4>
      <p class="para_refTopic">Defines enforced displacements for GRID, FEEDGE, GMCURV, FEFACE, and GMSURF entries. </p>
      <div class="title_refCategory">Format: </div>
      <div class="refCategoryContent">
         <table border="1" width="100%" align="center">
            <colgroup span="1">
               <col span="1" width="9.98*">
               <col span="1" width="9.98*">
               <col span="1" width="9.98*">
               <col span="1" width="9.04*">
               <col span="1" width="9.98*">
               <col span="1" width="9.98*">
               <col span="1" width="11.12*">
               <col span="1" width="9.98*">
               <col span="1" width="9.98*">
               <col span="1" width="9.98*">
            </colgroup>
            <thead>
               <tr>
                  <th align="center" colspan="1" rowspan="1">
                     <p class="para_th">1 </p>
                  </th>
                  <th align="center" colspan="1" rowspan="1">
                     <p class="para_th">2 </p>
                  </th>
                  <th align="center" colspan="1" rowspan="1">
                     <p class="para_th">3 </p>
                  </th>
                  <th align="center" colspan="1" rowspan="1">
                     <p class="para_th">4 </p>
                  </th>
                  <th align="center" colspan="1" rowspan="1">
                     <p class="para_th">5 </p>
                  </th>
                  <th align="center" colspan="1" rowspan="1">
                     <p class="para_th">6 </p>
                  </th>
                  <th align="center" colspan="1" rowspan="1">
                     <p class="para_th">7 </p>
                  </th>
                  <th align="center" colspan="1" rowspan="1">
                     <p class="para_th">8 </p>
                  </th>
                  <th align="center" colspan="1" rowspan="1">
                     <p class="para_th">9 </p>
                  </th>
                  <th align="center" colspan="1" rowspan="1">
                     <p class="para_th">10 </p>
                  </th>
               </tr>
            </thead>
            <tbody>
               <tr>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">GMBC </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">LID </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">SPCID </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">C </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">ENTITY </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">ID </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">METHOD </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">FIELD1 </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">FIELD2 </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
                  </td>
               </tr>
               <tr>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">&nbsp; </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">FIELD3 </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">FIELD4 </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">-etc.- </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
                  </td>
               </tr>
            </tbody>
         </table><br></div>
      <div class="title_refCategory">Example: </div>
      <div class="refCategoryContent">
         <table border="1" width="100%" align="center">
            <colgroup span="1">
               <col span="1" width="9.98*">
               <col span="1" width="9.98*">
               <col span="1" width="9.22*">
               <col span="1" width="9.98*">
               <col span="1" width="10.93*">
               <col span="1" width="9.98*">
               <col span="1" width="9.98*">
               <col span="1" width="9.98*">
               <col span="1" width="9.98*">
               <col span="1" width="9.98*">
            </colgroup>
            <tbody>
               <tr>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">GMBC </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">127 </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">1 </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">2 </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">GMCURV </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">1 </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">QUAD </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">1. </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">2. </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
                  </td>
               </tr>
               <tr>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">&nbsp; </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">1.0 </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
                  </td>
               </tr>
            </tbody>
         </table><br></div>
      <div class="title_refCategory">Fields:</div>
      <div class="refCategoryContent">
         <table cellpadding="9" width="100%" align="center">
            <colgroup span="1">
               <col span="1" width="15.53*">
               <col span="1" width="46.99*">
               <col span="1" width="22.67*">
               <col span="1" width="14.82*">
            </colgroup>
            <thead>
               <tr>
                  <th align="left" colspan="1" rowspan="1">
                     <p class="para_th"><b class="uiTerm">Field </b></p>
                  </th>
                  <th align="left" colspan="1" rowspan="1">
                     <p class="para_th"><b class="uiTerm">Contents </b></p>
                  </th>
                  <th align="left" colspan="1" rowspan="1">
                     <p class="para_th"><b class="uiTerm">Type </b></p>
                  </th>
                  <th align="left" colspan="1" rowspan="1">
                     <p class="para_th"><b class="uiTerm">Default </b></p>
                  </th>
               </tr>
            </thead>
            <tbody>
               <tr>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">LID </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">LOAD set identification number. See Remark <a class="links" href="javascript:void(0)" onclick="top.openFile('QRG/16topic_20.html#ref75422');return(false);">26-2. </a></p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Integer &ge; 0 </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Required </p>
                  </td>
               </tr>
               <tr>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">SPCID </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">SPC set identification number.  See Remark <a class="links" href="javascript:void(0)" onclick="top.openFile('QRG/16topic_20.html#ref75422');return(false);">26-2. </a></p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Integer &gt; 0 </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Required </p>
                  </td>
               </tr>
               <tr>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">C </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Component number in the output coordinate system (global).  See Remarks <a class="links" href="javascript:void(0)" onclick="top.openFile('QRG/16topic_20.html#ref85250');return(false);">26-3</a> and <a class="links" href="javascript:void(0)" onclick="top.openFile('QRG/16topic_20.html#refDLj2c0lori');return(false);">26-4. </a></p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">0 &le; Integer &le; 6 </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Required </p>
                  </td>
               </tr>
               <tr>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">ENTITY </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Entity that the enforced displacementis applied to (Specify GRID, FEEDGE, GMCURV, FEFACE, or GMSURF).See Remarks. </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Character </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Required </p>
                  </td>
               </tr>
               <tr>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">ID </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">ID of the entity selected above.  See Remarks. </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Integer &gt; 0 </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Required </p>
                  </td>
               </tr>
               <tr>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">METHOD </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Method used to supply the data (EQUATION or TABLE, CONSTANT, LINEAR, QUAD, CUBIC).  See Remarks. </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Character </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Remark </p>
                  </td>
               </tr>
               <tr>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">FIELDi </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Enforced displacement data.  See Remarks. </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Integer or Real </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Required </p>
                  </td>
               </tr>
            </tbody>
         </table><br></div>
      <div class="title_refCategory">Remarks: </div>
      <div class="refCategoryContent">
         <ol type="1" start="1">
            <li>
               <p class="para_item">GMBC is the recommended entry for specifying boundary conditions and must be selected with Case Control command SPC = SPCID. </p>
            </li>
            <li><a name="ref75422"></a><p class="para_item">LID and SPCID refer to Case Control commands for specifying loads and boundary conditions.  Whenever there are several nonzero enforced motion vectors supplied, the most efficient processing of the data (single decomposition of the stiffness matrix) is accomplished by specifying both LID and SPCID. </p>
               <table border="1" width="100%" align="center">
                  <colgroup span="1">
                     <col span="1" width="15.79*">
                     <col span="1" width="84.21*">
                  </colgroup>
                  <thead>
                     <tr>
                        <th align="center" colspan="1" rowspan="1">
                           <p class="para_th"><b class="uiTerm">LID </b></p>
                        </th>
                        <th align="center" colspan="1" rowspan="1">
                           <p class="para_th"><b class="uiTerm">Result </b></p>
                        </th>
                     </tr>
                  </thead>
                  <tbody>
                     <tr>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">&gt; 0 </p>
                        </td>
                        <td align="left" colspan="1" rowspan="1" valign="top">
                           <p class="para_td">Generate SPC entries with zero displacements and SPCD entries with non-zero displacements. </p>
                        </td>
                     </tr>
                     <tr>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">0 </p>
                        </td>
                        <td align="left" colspan="1" rowspan="1" valign="top">
                           <p class="para_td">Generate SPC entries with non-zero displacements only </p>
                        </td>
                     </tr>
                  </tbody>
               </table><br></li>
            <li><a name="ref85250"></a><p class="para_item">The components of motion specified by C (field 4) of all degrees-of-freedom in the output coordinate system (Global System) associated with an entity will be constrained. </p>
            </li>
            <li><a name="refDLj2c0lori"></a><p class="para_item"> If C = 0 is specified then the degrees-of-freedom will be taken out of the constraint set.  In this case the method field is not required. </p>
            </li>
            <li>
               <p class="para_item">The component is a single integer (1 or 2 or 3 etc.).  Use multiple GMBC entries to enforce constraints on multiple components. </p>
            </li>
            <li>
               <p class="para_item">If METHOD = &ldquo;EQUATION&rdquo;, &ldquo;TABLE&rdquo;, or &ldquo;CONSTANT&rdquo; then FIELD1 is: </p>
               <table border="1" width="100%" align="center">
                  <colgroup span="1">
                     <col span="1" width="24.81*">
                     <col span="1" width="55.45*">
                     <col span="1" width="19.73*">
                  </colgroup>
                  <thead>
                     <tr bgcolor="#E0E0E0">
                        <th align="center" colspan="1" rowspan="1">
                           <p class="para_th"><b class="uiTerm">METHOD </b></p>
                        </th>
                        <th align="center" colspan="1" rowspan="1">
                           <p class="para_th"><b class="uiTerm">FIELD1 </b></p>
                        </th>
                        <th align="center" colspan="1" rowspan="1">
                           <p class="para_th"><b class="uiTerm">Type </b></p>
                        </th>
                     </tr>
                  </thead>
                  <tbody>
                     <tr>
                        <td align="left" colspan="1" rowspan="1" valign="top">
                           <p class="para_td">EQUATION </p>
                        </td>
                        <td align="left" colspan="1" rowspan="1" valign="top">
                           <p class="para_td">ID of a DEQATN entry defining the displacement value as a function of location </p>
                        </td>
                        <td align="left" colspan="1" rowspan="1" valign="top">
                           <p class="para_td">Integer &gt; 0 </p>
                        </td>
                     </tr>
                     <tr>
                        <td align="left" colspan="1" rowspan="1" valign="top">
                           <p class="para_td">TABLE </p>
                        </td>
                        <td align="left" colspan="1" rowspan="1" valign="top">
                           <p class="para_td">ID of a TABLE3D entry defining the displacement value as a function of location </p>
                        </td>
                        <td align="left" colspan="1" rowspan="1" valign="top">
                           <p class="para_td">Integer &gt; 0 </p>
                        </td>
                     </tr>
                     <tr>
                        <td align="left" colspan="1" rowspan="1" valign="top">
                           <p class="para_td">CONSTANT </p>
                        </td>
                        <td align="left" colspan="1" rowspan="1" valign="top">
                           <p class="para_td">Value of enforced displacement </p>
                        </td>
                        <td align="left" colspan="1" rowspan="1" valign="top">
                           <p class="para_td">Real </p>
                        </td>
                     </tr>
                  </tbody>
               </table><br></li>
            <li>
               <p class="para_item">When METHOD = CONSTANT, a constant displacement is specified for the FEEDGE, GMCURV, FEFACE, and GMSURF entities. </p>
            </li>
            <li>
               <p class="para_item">If ENTITY = &ldquo;FEEDGE&rdquo; the METHOD field can be used to specify, linear, quadratic, and cubic displacements.  FIELD1 and FIELD2 correspond to GRID1 and GRID2 on the FEEDGE entry.  The values in FIELD3 and FIELD4 are: </p>
               <table border="1" width="100%" align="center">
                  <colgroup span="1">
                     <col span="1" width="19.21*">
                     <col span="1" width="40.28*">
                     <col span="1" width="40.50*">
                  </colgroup>
                  <thead>
                     <tr>
                        <th align="center" bgcolor="#E0E0E0" colspan="3" rowspan="1">
                           <p class="para_th"><b class="uiTerm">Applying Linear, Quadratic, and Cubic Displacements to an FEEDGE </b></p>
                        </th>
                     </tr>
                  </thead>
                  <tbody>
                     <tr>
                        <td align="left" colspan="1" rowspan="1" valign="top">
                           <p class="para_td">METHOD </p>
                        </td>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">FIELD3 </p>
                        </td>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">FIELD4 </p>
                        </td>
                     </tr>
                     <tr>
                        <td align="left" colspan="1" rowspan="1" valign="top">
                           <p class="para_td">LINEAR </p>
                        </td>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">blank </p>
                        </td>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">blank </p>
                        </td>
                     </tr>
                     <tr>
                        <td align="left" colspan="1" rowspan="1" valign="top">
                           <p class="para_td">QUAD </p>
                        </td>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">Value at 1/2 chord length </p>
                        </td>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">blank </p>
                        </td>
                     </tr>
                     <tr>
                        <td align="left" colspan="1" rowspan="1" valign="top">
                           <p class="para_td">CUBIC </p>
                        </td>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">Value at 1/3 chord length </p>
                        </td>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">Value at 2/3 chord length </p>
                        </td>
                     </tr>
                  </tbody>
               </table><br></li>
            <li>
               <p class="para_item">If ENTITY = &ldquo;FEFACE&rdquo; the METHOD field specifies linear or quadratic displacements.  The values of FIELDi are location specific: </p>
               <ul>
                  <li>
                     <p class="para_item">Quadrilateral FEFACE </p>
                     <table border="1" width="100%" align="center">
                        <colgroup span="1">
                           <col span="1" width="14.42*">
                           <col span="1" width="24.17*">
                           <col span="1" width="21.94*">
                           <col span="1" width="18.38*">
                           <col span="1" width="21.08*">
                        </colgroup>
                        <thead>
                           <tr bgcolor="#E0E0E0">
                              <th align="center" colspan="1" rowspan="1">
                                 <p class="para_th"><b class="uiTerm">METHOD </b></p>
                              </th>
                              <th align="center" colspan="1" rowspan="1">
                                 <p class="para_th"><b class="uiTerm">FIELD1 through FIELD4 </b></p>
                              </th>
                              <th align="center" colspan="1" rowspan="1">
                                 <p class="para_th"><b class="uiTerm">FIELD5 through FIELD8 </b></p>
                              </th>
                              <th align="center" colspan="1" rowspan="1">
                                 <p class="para_th"><b class="uiTerm">FIELD9 </b></p>
                              </th>
                              <th align="center" colspan="1" rowspan="1">
                                 <p class="para_th"><b class="uiTerm">Displacement function </b></p>
                              </th>
                           </tr>
                        </thead>
                        <tbody>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">LINEAR </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Value at GRID1, 2, 3, 4 </p>
                              </td>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">blank </p>
                              </td>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">blank </p>
                              </td>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Linear </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">QUAD </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Value at GRID1, 2, 3, 4 </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Value at mid side of EDGE1, 2, 3, 4 </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Value at middleof FEFACE </p>
                              </td>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Quadratic </p>
                              </td>
                           </tr>
                        </tbody>
                     </table><br></li>
                  <li>
                     <p class="para_item">Triangular FEFACE </p>
                     <table border="1" width="100%" align="center">
                        <colgroup span="1">
                           <col span="1" width="14.90*">
                           <col span="1" width="27.79*">
                           <col span="1" width="36.28*">
                           <col span="1" width="21.03*">
                        </colgroup>
                        <thead>
                           <tr bgcolor="#E0E0E0">
                              <th align="center" colspan="1" rowspan="1">
                                 <p class="para_th"><b class="uiTerm">METHOD </b></p>
                              </th>
                              <th align="center" colspan="1" rowspan="1">
                                 <p class="para_th"><b class="uiTerm">FIELD1 through FIELD3 </b></p>
                              </th>
                              <th align="center" colspan="1" rowspan="1">
                                 <p class="para_th"><b class="uiTerm">FIELD4 through FIELD6 </b></p>
                              </th>
                              <th align="center" colspan="1" rowspan="1">
                                 <p class="para_th"><b class="uiTerm">Displacement function </b></p>
                              </th>
                           </tr>
                        </thead>
                        <tbody>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">LINEAR </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Value at GRID1, 2, 3 </p>
                              </td>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">blank </p>
                              </td>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Linear </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">QUAD </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Value at GRID1, 2, 3 </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Value at mid side of EDGE1, 2, 3 </p>
                              </td>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Quadratic </p>
                              </td>
                           </tr>
                        </tbody>
                     </table><br></li>
               </ul>
            </li>
            <li>
               <p class="para_item">In general, the hierarchy set to resolve the conflicts arising in the enforced displacement input data is:  GRIDs followed by FEEDGEs followed by GMCURVs followed by FEFACEs followed by GMSURFs.  This means that: </p>
               <ul>
                  <li>
                     <p class="para_item">In general the program does not allow the user to supply multiple values of enforced displacements for the same component (C). </p>
                  </li>
                  <li>
                     <p class="para_item">Displacement values specified for each component of a given GMSURF entry are applied to the same component of all GRID, FEEDGE, and FEFACE degrees-of-freedom that lie within the GMSURF. </p>
                  </li>
                  <li>
                     <p class="para_item">Displacement values specified for each component of different GMSURF entries are averaged and applied to the same component of all GRID, FEEDGE degrees-of-freedom that are shared by (that are common to) the multiple GMSURFs. </p>
                  </li>
                  <li>
                     <p class="para_item">Displacement values specified for a given FEFACE entry are applied to all GRID, FEEDGE, and FEFACE degrees-of-freedom that lie within the FEFACE.  This data overrides the data that is specified for all the components of the given GRID, FEEDGE and FEFACE degrees-of-freedom that lie within the FEFACE by using GMSURF entries. </p>
                  </li>
                  <li>
                     <p class="para_item">Displacement values specified for each component of different FEFACE entries are averaged and applied to the same component of all GRID, FEEDGE degrees-of-freedom that are shared by (that are common to) the multiple FEFACEs.  This data overrides the data that is specified for all the components of the given FEEDGE and GRIDs  by using GMSURF entries. </p>
                  </li>
                  <li>
                     <p class="para_item">Displacement values specified for each component of a given GMCURV entry are applied to the same component of all GRID, FEEDGE, degrees-of-freedom that lie within the GMCURV.  This data overrides the data for all the components that are specified for the given FEEDGE and GRIDs by using GMSURF or FEFACE entries. </p>
                  </li>
                  <li>
                     <p class="para_item">Displacement values specified for each component of different GMCURV entries are averaged and applied to the same component of all GRID degrees-of-freedom that are shared by (that are common to) the multiple GMCURVs.  This data overrides the data for all the components that are specified for the given GRIDs by using GMSURF or FEFACE entries. </p>
                  </li>
                  <li>
                     <p class="para_item">Displacement values specified for each component of a given FEEDGE entry are applied to the same component of all GRID, FEEDGE, degrees-of-freedom that lie within the FEEDGE.  This data overrides the data for all the components that is specified for the given FEEDGE and GRIDs by using GMCURV or FEFACE or GMSURF entries. </p>
                  </li>
                  <li>
                     <p class="para_item">Displacement values specified for each component of different FEEDGE entries are averaged and applied to the same component of all GRID degrees-of-freedom that are shared by (that are common to) the multiple FEEDGEs.  This data overrides the data for all the components that are specified for the given GRIDs by using GMCURV or FEFACE or GMSURF entries. </p>
                  </li>
                  <li>
                     <p class="para_item">Grids have the highest priority, i.e., any value/property specified using a GRID entry overrides all other information associated with that GRID.  If multiple entries are used for a given GRID, e.g., multiple SPCs, then the existing rules govern (SPCs are combined, FORCE is added, SPCDs for the same component are not allowed). </p>
                  </li>
                  <li>
                     <p class="para_item">It is important to recall that these displacements are assumed to be in the Global Coordinate System and that the interconsistency of the output coordinate systems of the various GRIDs, FEEDGEs, FEFACEs is not checked. </p>
                  </li>
                  <li>
                     <p class="para_item">If an entity is specified on both a GMBC and GMSPC entry then the GMSPC specification will be ignored. </p>
                  </li>
               </ul>
            </li>
            <li>
               <p class="para_item">For the example in <a class="links" href="javascript:void(0)" onclick="top.openFile('QRG/16topic_20.html#ref72197');return(false);">Figure 15-</a>, 
               </p><a name="ref72197"></a><div class="figure">
                  <p align="center"><img align="bottom" src="graphics/bulkfgil-fig06.gif"></p>
               </div>
               <div class="title_figure">Figure. Use of Multiple Surface and Curves </div>
               <ul>
                  <li>
                     <p class="para_item">The enforced displacement for GRID 100000 can be specified using SPCD, GMBC referring to an FEEDGE, GMBC referring to a GMCURV, GMBC referring to a FEFACE, and GMBC referring to a GMSURF. <a class="links" href="javascript:void(0)" onclick="top.openFile('QRG/16topic_20.html#ref74638');return(false);">Table 15-2</a> describes the outcome of using these different methods: 
                     </p><a name="ref74638"></a><div class="title_tableWrapper">Table 15-2. Enforced Displacement Used for GRID 10000 </div>
                     <table border="1" cellpadding="7" width="100%" align="center">
                        <colgroup span="1">
                           <col span="1" width="26.34*">
                           <col span="1" width="73.66*">
                        </colgroup>
                        <thead>
                           <tr>
                              <th align="center" colspan="1" rowspan="1">
                                 <p class="para_th"><b class="uiTerm">When Specified Using </b></p>
                              </th>
                              <th align="center" colspan="1" rowspan="1">
                                 <p class="para_th"><b class="uiTerm">Action </b></p>
                              </th>
                           </tr>
                        </thead>
                        <tbody>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">SPCD </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Overrides all other information supplied for all components. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Single GMBC (FEEDGE) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Overrides information supplied for all components using GMBC(GMCURV) GMBC(FEFACE), GMBC(GMSURF) entries. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Multiple GMBC (FEEDGE) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Values are averaged on a component basis.  The resulting value overrides information supplied for all components using GMBC(GMCURV) GMBC(FEFACE), GMBC(GMSURF) entries. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Single GMBC (GMCURV) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Overrides information supplied for all components using GMBC(FEFACE), GMBC(GMSURF) entries. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Multiple GMBC (GMCURV) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Values are averaged on a component basis.  The resulting value overrides information supplied for all components using GMBC(FEFACE), GMBC(GMSURF) entries. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Single GMBC (FEFACE) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Overrides information supplied for all components using GMBC(GMSURF) entries. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Multiple GMBC (FEFACE) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Values are averaged on a component basis.  The resulting value overrides information supplied for all components using GMBC(GMSURF) entries. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Single GMBC (GMSURF) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Values are applied. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Multiple GMBC (GMSURF) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Values are averaged on a component basis. </p>
                              </td>
                           </tr>
                        </tbody>
                     </table><br></li>
                  <li>
                     <p class="para_item">The enforced displacement for GRID DOFs and edge DOFs belonging to FEEDGE 10000 can be specified using GMBC referring to an FEEDGE, GMBC referring to a GMCURV, GMBC referring to a FEFACE, and GMBC referring to a GMSURF. <a class="links" href="javascript:void(0)" onclick="top.openFile('QRG/16topic_20.html#ref18878');return(false);">Table 15-3</a> describes the outcome of using these different methods: 
                     </p><a name="ref18878"></a><div class="title_tableWrapper">Table 15-3. Enforced Displacement Used for FEEDGE 10000 </div>
                     <table border="1" cellpadding="7" width="100%" align="center">
                        <colgroup span="1">
                           <col span="1" width="27.27*">
                           <col span="1" width="72.73*">
                        </colgroup>
                        <thead>
                           <tr>
                              <th align="center" colspan="1" rowspan="1">
                                 <p class="para_th"><b class="uiTerm">When Specified Using </b></p>
                              </th>
                              <th align="center" colspan="1" rowspan="1">
                                 <p class="para_th"><b class="uiTerm">Action </b></p>
                              </th>
                           </tr>
                        </thead>
                        <tbody>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Single GMBC (FEEDGE) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Overrides information supplied for all components using GMBC(GMCURV), GMBC(FEFACE), GMBC(GMSURF) entries. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Multiple GMBC (FEEDGE) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Values are averaged on a component basis.  The resulting value overrides information supplied for all components using GMBC(GMCURV), GMBC(FEFACE), GMBC(GMSURF) entries. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Single GMBC (GMCURV) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Overrides information supplied for all components using GMBC(FEFACE), GMBC(GMSURF) entries. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Multiple GMBC (GMCURV) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Values are averaged on a component basis.  The resulting value overrides information supplied for all components using GMBC(FEFACE), GMBC(GMSURF) entries. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Single GMBC (FEFACE) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Overrides information supplied for all components using GMBC(GMSURF) entries. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Multiple GMBC (FEFACE) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Values are averaged on a component basis.  The resulting value overrides information supplied for all components using GMBC(GMSURF) entries. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Single GMBC (GMSURF) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Values are applied. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Multiple GMBC (GMSURF) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Values are averaged on a component basis. </p>
                              </td>
                           </tr>
                        </tbody>
                     </table><br></li>
                  <li>
                     <p class="para_item">The enforced displacement for the GRID DOFs and edge DOFs belonging to GMCURV 1000 can be specified using GMBC referring to a GMCURV, GMBC referring to a FEFACE, and GMBC referring to a GMSURF. <a class="links" href="javascript:void(0)" onclick="top.openFile('QRG/16topic_20.html#ref45884');return(false);">Table 15-4</a> describes the outcome of using these different methods: 
                     </p><a name="ref45884"></a><div class="title_tableWrapper">Table 15-4. Enforced Displacement Used for GMCURV 1000 </div>
                     <table border="1" cellpadding="7" width="100%" align="center">
                        <colgroup span="1">
                           <col span="1" width="29.13*">
                           <col span="1" width="70.87*">
                        </colgroup>
                        <thead>
                           <tr>
                              <th align="center" colspan="1" rowspan="1">
                                 <p class="para_th"><b class="uiTerm">When Specified Using </b></p>
                              </th>
                              <th align="center" colspan="1" rowspan="1">
                                 <p class="para_th"><b class="uiTerm">Action </b></p>
                              </th>
                           </tr>
                        </thead>
                        <tbody>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Single GMBC (GMCURV) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Overrides information supplied for all components using GMBC(FEFACE), GMBC(GMSURF) entries. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Single GMBC (FEFACE) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Overrides information supplied for all components using GMBC(GMSURF) entries. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Multiple GMBC (FEFACE) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Values are averaged on a component basis.  The resulting value overrides information supplied for all components using GMBC(GMSURF) entries. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Single GMBC (GMSURF) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Values are applied. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Multiple GMBC (GMSURF) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Values are averaged on a component basis. </p>
                              </td>
                           </tr>
                        </tbody>
                     </table><br></li>
                  <li>
                     <p class="para_item">The enforced displacement for the GRID DOFs, the edge DOFs, and the face DOFs belonging to FEFACE 300 can be specified using GMBC referring to a FEFACE and GMBC referring to a GMSURF. <a class="links" href="javascript:void(0)" onclick="top.openFile('QRG/16topic_20.html#ref58488');return(false);">Table 15-5</a> describes the outcome of using these different methods: 
                     </p><a name="ref58488"></a><div class="title_tableWrapper">Table 15-5. Enforced Displacement Used for FEFACE 300 </div>
                     <table border="1" cellpadding="7" width="100%" align="center">
                        <colgroup span="1">
                           <col span="1" width="27.27*">
                           <col span="1" width="72.73*">
                        </colgroup>
                        <thead>
                           <tr>
                              <th align="center" colspan="1" rowspan="1">
                                 <p class="para_th"><b class="uiTerm">When Specified Using </b></p>
                              </th>
                              <th align="center" colspan="1" rowspan="1">
                                 <p class="para_th"><b class="uiTerm">Action </b></p>
                              </th>
                           </tr>
                        </thead>
                        <tbody>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Single GMBC (FEFACE) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Overrides information supplied for all components using GMBC(GMSURF) entries. </p>
                              </td>
                           </tr>
                           <tr>
                              <td align="center" colspan="1" rowspan="1">
                                 <p class="para_td">Single GMBC (GMSURF) </p>
                              </td>
                              <td align="left" colspan="1" rowspan="1" valign="top">
                                 <p class="para_td">Values are applied. </p>
                              </td>
                           </tr>
                        </tbody>
                     </table><br></li>
               </ul>
            </li>
         </ol>
      </div>
   </body>
</html>