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      <title>SUPORT</title>
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      <div class="title_refTopic" id="xps10_pagetitle">SUPORT </div>
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      <h4 class="refClassification">Fictitious Support </h4>
      <p class="para_refTopic">Defines determinate reaction degrees-of-freedom in a free body. </p>
      <div class="title_refCategory">Format: </div>
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                     <p class="para_th">1 </p>
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                     <p class="para_th">2 </p>
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                     <p class="para_th">3 </p>
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                     <p class="para_th">4 </p>
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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">10 </p>
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                     <p class="para_td">SUPORT </p>
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                     <p class="para_td">ID1 </p>
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                     <p class="para_td">C1 </p>
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                     <p class="para_td">ID2 </p>
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                     <p class="para_td">C2 </p>
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                     <p class="para_td">ID3 </p>
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                     <p class="para_td">C3 </p>
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                     <p class="para_td">ID4 </p>
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                     <p class="para_td">C4 </p>
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                     <p class="para_td">&nbsp; </p>
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      <div class="title_refCategory">Example: </div>
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                     <p class="para_td">SUPORT </p>
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                     <p class="para_td">16 </p>
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                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">215 </p>
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                     <p class="para_td">&nbsp; </p>
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                     <p class="para_td">&nbsp; </p>
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                     <p class="para_td">&nbsp; </p>
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                     <p class="para_td">&nbsp; </p>
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                     <p class="para_td">&nbsp; </p>
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      <div class="title_refCategory">Fields:</div>
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                     <p class="para_th"><b class="uiTerm">Field </b></p>
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                     <p class="para_th"><b class="uiTerm">Contents </b></p>
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                     <p class="para_td">IDi </p>
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                     <p class="para_td">Grid or scalar point identification number.  (Integer &gt; 0) </p>
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                     <p class="para_td">Ci </p>
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                     <p class="para_td">Component numbers.  (Integer 0 or blank for scalar points.  Any unique combination of the Integers 1 through 6 for grid points with no embedded blanks.) </p>
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      <div class="title_refCategory">Remarks: </div>
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            <li>
               <p class="para_item">The SUPORT entry specifies reference degrees-of-freedom for rigid body motion.  It is not intended to be used in place of a constraint (i.e., SPCi entry or PS on the GRID entry). </p>
            </li>
            <li>
               <p class="para_item">SUPORT and/or SUPORT1 entries are required to perform inertia relief in static analysis (SOLs 1 and 101). </p>
               <p class="para_item">In SOL 1, the presence of a SUPORT or selection of a SUPORT1 entry automatically invokes inertia relief analysis. </p>
               <p class="para_item">In SOL 101, PARAM,INREL,-1 must also be specified or the SUPORTi entries will be treated as constraints. </p>
            </li>
            <li>
               <p class="para_item">Be careful not to spell SUPORT with two Ps. </p>
            </li>
            <li>
               <p class="para_item">Degrees-of-freedom specified on this entry form members of the mutually exclusive r-set.  They may not be specified on other entries that define mutually exclusive sets.  See <a class="links" href="javascript:void(0)" onclick="top.openFile('QRG/10ref73695_1.html');return(false);">&ldquo;Degree-of-Freedom Sets&rdquo; </a> for a list of these entries. 
               </p>
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            <li>
               <p class="para_item">From 1 to 24 support degrees-of-freedom may be defined on a single entry. </p>
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            <li>
               <p class="para_item">See <a class="links" href="javascript:void(0)" onclick="top.popUpPage('User/index.html?goto=User/10ref82498_19.html&vars=-aux,-home','linkInter','menubar=yes,status=yes,resizable=yes,toolbar=yes,scrollbars=yes,location=no,directories=no');return(false);">&ldquo;Rigid Body Supports&rdquo; </a>in the <em>NX Nastran User&rsquo;s Guide</em> for a discussion of supported degrees-of-freedom (members of the r-set). 
               </p>
            </li>
            <li>
               <p class="para_item">An alternative to SUPORT is the SUPORT1 entry, which is requested by the SUPORT1 Case Control command. </p>
            </li>
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