doc/salome/gui/SMESH/revolution.htm

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   6 <title>Revolution</title>
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  82 <h1>Revolution</h1>
  83
  84 <p>Revolution is a type of surface meshing by generation from discretized
  85  lines. It is used to build mesh elements of plus one dimension than the
  86  swept ones. Each swept 1D element produces one or more quadrangles (or
  87  triangles if one node of a rotated element lays on the revolution axis).</p>
  88
  89 <p>&nbsp;</p>
  90
  91 <p class=TODO>To apply revolution:</p>
  92
  93 <p class=TODO>&nbsp;</p>
  94
  95 <p class="whs1">1. From the <span style="font-weight: bold;"><B>Modification
  96  </B></span>menu choose the <span style="font-weight: bold;"><B>Revolution </B></span>item
  97  or click <img src="image92.gif" width="24px" height="25px" border="0" class="img_whs2"> button in the toolbar. The following dialog box
  98  shall appear:</p>
  99
 100 <p class="whs1">&nbsp;</p>
 101
 102 <p class="whs1"><img src="pics/revolution1.png" x-maintain-ratio="TRUE" width="390px" height="437px" border="0" class="img_whs3"></p>
 103
 104 <p class="whs1">&nbsp;</p>
 105
 106 <p class="whs1"><img src="pics/revolution2.png" x-maintain-ratio="TRUE" width="390px" height="437px" border="0" class="img_whs3"></p>
 107
 108 <p class="whs1">&nbsp;</p>
 109
 110 <p class="whs1">2. In this dialog box you should specify:</p>
 111
 112 <ul type="disc" class="whs4">
 113
 114         <li class=kadov-p><p class="whs1">the type of elements
 115  which will be extruded (1D or 2D),</p></li>
 116
 117         <li class=kadov-p><p class="whs1">specify the IDs of
 118  the elements which will be revolved by selecting them in the 3D viewer
 119  or select the whole mesh or submesh,</p></li>
 120
 121         <li class=kadov-p><p class="whs1">specify the axis (point
 122  and vector) around which the elements will be revolved,</p></li>
 123
 124         <li class=kadov-p><p class="whs1">angle of rotation,</p></li>
 125
 126         <li class=kadov-p><p class="whs1">number of steps,</p></li>
 127
 128         <li class=kadov-p><p class="whs1">tolerance of rotation</p></li>
 129 </ul>
 130
 131 <p class="whs1">&nbsp;</p>
 132
 133 <p class="whs1">3. Click the <span style="font-weight: bold;"><B>Apply
 134  </B></span>or <span style="font-weight: bold;"><B>OK </B></span>button.</p>
 135
 136 <p class="whs1">&nbsp;</p>
 137
 138 <p class=TODO
 139         style="margin-left: 40px;"><img src="image78.jpg" width="350px" height="201px" border="0" class="img_whs5"></p>
 140
 141 <p class=TODO>&nbsp;</p>
 142
 143 <p>&nbsp;<span style="font-weight: bold;"><B>See
 144  Also</B></span> a sample TUI Script of a <a href="grouping_elements.htm#bookmark3">&nbsp;</a><a href="modifying_meshes.htm#bookmark11">Revolution</a>
 145  operation. &nbsp;</p>
 146
 147 <p>&nbsp;</p>
 148
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