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      <title>GRIDB</title>
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      <div class="title_refTopic" id="xps10_pagetitle">GRIDB </div>
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      <h4 class="refClassification">Axisymmetric Grid Point </h4>
      <p class="para_refTopic">Defines the location of a geometric grid point on a fluid point (RINGFL entry) for an axisymmetric fluid model and/or axisymmetric structure.  Also defines the boundary of the fluid. </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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                     <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">7 </p>
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                     <p class="para_th">8 </p>
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                     <p class="para_th">9 </p>
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                     <p class="para_th">10 </p>
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            <tbody>
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                  <td align="left" colspan="1" rowspan="1">
                     <p class="para_td">GRIDB </p>
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                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">ID </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" colspan="1" rowspan="1">
                     <p class="para_td">PHI </p>
                  </td>
                  <td align="center" bgcolor="gray" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">CD </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">PS </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">IDF </p>
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                  <td align="center" bgcolor="gray" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
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      <div class="title_refCategory">Example: </div>
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                     <p class="para_td">GRIDB </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">30 </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">30.0 </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">3 </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">345 </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">20 </p>
                  </td>
                  <td align="center" colspan="1" rowspan="1">
                     <p class="para_td">&nbsp; </p>
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         </table><br></div>
      <div class="title_refCategory">Fields:</div>
      <div class="refCategoryContent">
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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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            <tbody>
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                  <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">Grid point identification number.  (0 &lt; Integer &lt; 1000000) </p>
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               <tr>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">PHI </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Azimuthal position of the fluid in degrees.  (Real) </p>
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                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">CD </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Identification number of the coordinate system in which the displacements are defined at the grid point.  (Integer &ge; 0 or blank) </p>
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                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">PS </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Permanent single-point constraints associated with grid point.  (Any combination of the Integers 1 through 6 with no embedded blanks, or blank.) </p>
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                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">IDF </p>
                  </td>
                  <td align="left" colspan="1" rowspan="1" valign="top">
                     <p class="para_td">Identification number of a RINGFL entry.  (Integer &gt; 0) </p>
                  </td>
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         </table><br></div>
      <div class="title_refCategory">Remarks: </div>
      <div class="refCategoryContent">
         <ol type="1" start="1">
            <li>
               <p class="para_item">GRIDB is allowed only if an AXIF entry is also present.  The AXIF entry must define a fluid coordinate system. </p>
            </li>
            <li>
               <p class="para_item">All GRIDB identification numbers must be unique with respect to other scalar, structural, and fluid points. </p>
            </li>
            <li>
               <p class="para_item">The referenced RINGFL entry must be present and be included in a boundary list (BDYLIST entry). </p>
            </li>
            <li>
               <p class="para_item">If no harmonic numbers on the AXIF entry are specified, no fluid elements are necessary. </p>
            </li>
            <li>
               <p class="para_item">The collection of all CD coordinate systems defined on all GRID and GRIDB entries is called the global coordinate system. </p>
            </li>
            <li>
               <p class="para_item">Fields 3, 4, and 6 are ignored, which facilitates the conversion of GRID entries to GRIDB entries.  Note that the fields are the same except for fields 1 and 9 when a cylindrical coordinate system is used. </p>
            </li>
         </ol>
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