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      <title>TEMPD</title>
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      <div class="title_refTopic" id="xps10_pagetitle">TEMPD </div>
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      <h4 class="refClassification">Grid Point Temperature Field Default </h4>
      <p class="para_refTopic">Defines a temperature value for all grid points of the structural model that have not been given a temperature on a TEMP entry. </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">4 </p>
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                     <p class="para_th">5 </p>
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                     <p class="para_th">10 </p>
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                     <p class="para_td">TEMPD </p>
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                     <p class="para_td">SID1 </p>
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                     <p class="para_td">T1 </p>
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                     <p class="para_td">SID2 </p>
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                     <p class="para_td">T2 </p>
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                     <p class="para_td">SID3 </p>
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                     <p class="para_td">T3 </p>
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                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">SID4 </p>
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                     <p class="para_td">T4 </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">TEMPD </p>
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                     <p class="para_td">1 </p>
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                     <p class="para_td">216.3 </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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                     <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">SIDi </p>
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                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Temperature set identification number.  (Integer &gt; 0) </p>
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                     <p class="para_td">Ti </p>
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                     <p class="para_td">Default temperature value.  (Real) </p>
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      <div class="title_refCategory">Remarks: </div>
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            <li>
               <p class="para_item">For structural analysis in the static solution sequences, the temperature set ID (SID) is selected by the Case Control command TEMP.  In the dynamic solution sequences, SID must be referenced in the TID field of an LSEQ entry, which in turn must be selected by the Case Control command LOADSET.  There is a maximum of 66 unique temperature SIDs that may be specified. </p>
            </li>
            <li>
               <p class="para_item">SIDi must be unique with respect to all other LOAD type entries if TEMP(LOAD) is specified in the Case Control Section. </p>
            </li>
            <li>
               <p class="para_item">From one to four default temperatures may be defined on a single entry. </p>
            </li>
            <li>
               <p class="para_item">If thermal effects are requested, all elements must have a temperature field defined either directly on a TEMPP1, TEMPP3, or TEMPRB entry or indirectly as the average of the connected grid point temperatures defined on the TEMP or TEMPD entries.  Directly defined element temperatures always take precedence over the average of grid point temperatures. </p>
            </li>
            <li>
               <p class="para_item">If the element material is temperature dependent, its properties are evaluated at the average temperature. </p>
            </li>
            <li>
               <p class="para_item">Average element temperatures are obtained as a simple average of the connecting grid point temperatures when no element temperature data is defined. </p>
            </li>
            <li>
               <p class="para_item">For steady-state heat transfer analysis, this entry together with the TEMP entry supplies the initialization temperatures for nonlinear analysis.  The Case Control command TEMP(INIT)=SID requests selection of this entry.  The temperature values specified here must be coincident with any temperatures boundary conditions that are specified. </p>
            </li>
            <li>
               <p class="para_item">For transient heat transfer analysis, this entry together with the TEMP entry supplies the initial condition temperatures.  The Case Control command IC=SID request selection of this entry.  The temperature values specified here must be coincident with any temperature boundary conditions that are specified. </p>
            </li>
            <li>
               <p class="para_item">In linear and nonlinear buckling analysis, the follower force effects due to loads from this entry are not included in the differential stiffness.  See <a class="links" href="javascript:void(0)" onclick="top.popUpPage('User/index.html?goto=User/14ref37867_75.html&vars=-aux,-home','linkInter','menubar=yes,status=yes,resizable=yes,toolbar=yes,scrollbars=yes,location=no,directories=no');return(false);">&ldquo;Buckling Analysis in SubDMAP MODERS&rdquo; </a>in the <em>NX Nastran User&rsquo;s Guide</em> and the <em>NX Nastran Basic Nonlinear Analysis User&rsquo;s Guide</em>. 
               </p>
            </li>
            <li>
               <p class="para_item">For partitioned Bulk Data superelements and auxiliary models, TEMPD must be specified in all partitioned Bulk Data Sections. </p>
            </li>
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      <div class="title_refCategory">Remarks related to SOLs 601 and 701: </div>
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         <ol type="1" start="1">
            <li>
               <p class="para_item">To apply constant temperature loads, SID is selected by Case Control command TEMP=SID for both static and transient analyses. TEMP(INIT)=SID is used to specify initial temperatures. </p>
            </li>
            <li>
               <p class="para_item">To apply time-dependent temperature loads, SID is referenced by the field EXCITEID=SID in the TLOAD1 entry. Time-dependent loads are selected by Case Control command DLOAD. </p>
            </li>
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