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      <title>PELAST</title>
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      <div class="title_refTopic" id="xps10_pagetitle">PELAST </div>
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      <h4 class="refClassification">Frequency Dependent Elastic Property </h4>
      <p class="para_refTopic">Defines the frequency dependent properties for a PELAS Bulk Data entry. </p>
      <div class="title_refCategory">Format: </div>
      <div class="refCategoryContent">
         <table border="1" width="100%" align="center">
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                  <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>
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                  <th align="center" colspan="1" rowspan="1">
                     <p class="para_th">4 </p>
                  </th>
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                     <p class="para_th">5 </p>
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                     <p class="para_th">6 </p>
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                     <p class="para_th">7 </p>
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                     <p class="para_th">8 </p>
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                     <p class="para_th">9 </p>
                  </th>
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                     <p class="para_th">10 </p>
                  </th>
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            </thead>
            <tbody>
               <tr>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">PELAST </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">PID </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">TKID </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">TGEID </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">TKNID </p>
                  </td>
                  <td align="center" bgcolor="gray" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
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                  <td align="center" bgcolor="gray" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
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                  <td align="center" bgcolor="gray" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
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                  <td align="center" bgcolor="gray" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
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                  <td align="center" bgcolor="gray" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
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         </table><br></div>
      <div class="title_refCategory">Example: </div>
      <div class="refCategoryContent">
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            <tbody>
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                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">PELAST </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">44 </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">38 </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>
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                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
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                     <p class="para_td">&nbsp; </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
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                  <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>
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         </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="15.97*">
               <col span="1" width="84.03*">
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                  <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>
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            </thead>
            <tbody>
               <tr>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">PID </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Property identification number that matches the identification number on a PELAS entry.  (Integer &gt; 0) </p>
                  </td>
               </tr>
               <tr>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">TKID </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Identification number of a TABLEDi entry that defines the force per unit displacement vs. frequency relationship.  (Integer &gt; 0; Default = 0) </p>
                  </td>
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                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">TGEID </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Identification number of a TABLEDi entry that defines the nondimensional structural damping coefficient vs. frequency  relationship.  (Integer &gt; 0; Default = 0) </p>
                  </td>
               </tr>
               <tr>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">TKNID </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Identification number of a TABELDi entry that defines the nonlinear force vs. displacement relationship. (Integer &gt; 0; Default = 0) </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">The PELAST entry may only be referenced by CELAS1 or CELAS3 elements in the residual structure which do not attach to any omitted degrees-of-freedom. </p>
            </li>
            <li>
               <p class="para_item">For frequency dependent modal frequency response the modes are computed using the nominal Ki values as specified on the PELAS entry. </p>
            </li>
            <li>
               <p class="para_item">The following table summarizes the usage PELAST entry in various solution sequences. </p>
               <table border="1" cellpadding="" width="100%" align="center">
                  <colgroup span="1">
                     <col span="1" width="15.85*">
                     <col span="1" width="21.86*">
                     <col span="1" width="21.86*">
                     <col span="1" width="40.43*">
                  </colgroup>
                  <thead>
                     <tr>
                        <th align="center" colspan="1" rowspan="1">
                           <p class="para_th"><b class="uiTerm">Field </b></p>
                        </th>
                        <th align="center" colspan="1" rowspan="1">
                           <p class="para_th"><b class="uiTerm">Frequency Response </b></p>
                        </th>
                        <th align="center" colspan="1" rowspan="1">
                           <p class="para_th"><b class="uiTerm">Nonlinear </b></p>
                        </th>
                        <th align="center" colspan="1" rowspan="1">
                           <p class="para_th"><b class="uiTerm">Linear (Non-Frequency Response) </b></p>
                        </th>
                     </tr>
                  </thead>
                  <tbody>
                     <tr>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">TKID </p>
                        </td>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">Used </p>
                        </td>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">Ignored </p>
                        </td>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">Ignored </p>
                        </td>
                     </tr>
                     <tr>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">TGEID </p>
                        </td>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">Used </p>
                        </td>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">Ignored </p>
                        </td>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">Ignored </p>
                        </td>
                     </tr>
                     <tr>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">TKNID </p>
                        </td>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">Ignored </p>
                        </td>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">Used </p>
                        </td>
                        <td align="center" colspan="1" rowspan="1">
                           <p class="para_td">Ignored </p>
                        </td>
                     </tr>
                  </tbody>
               </table><br></li>
            <li>
               <p class="para_item">The PELAST entry is ignored in all solution sequences except frequency response or nonlinear analyses. </p>
            </li>
         </ol>
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