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11 <title>Extrusion</title>
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86 addTocInfo("SMESH module\nModifying meshes\nExtrusion");
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111 <p>Extrusion is a type of surface meshing by generation from discretized
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112 lines. It is used to build mesh elements of plus one dimension than the
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113 swept ones. Each swept 1D element produces one or more quadrangles (or
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114 triangles if one node of a rotated element lays on the revolution axis).</p>
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118 <p class=TODO>To use extrusion:</p>
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120 <p class=TODO> </p>
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122 <p class="whs1">1. From the <span style="font-weight: bold;"><B>Modification
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123 </B></span>menu choose the <span style="font-weight: bold;"><B>Extrusion </B></span>item
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124 or click <img src="image91.gif" width="27px" height="24px" border="0" class="img_whs2"> button in the toolbar. The following dialog box
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127 <p class="whs1"> </p>
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131 <p class="whs1"> </p>
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133 <p class="whs1">2. In this dialog box you should select </p>
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135 <ul type="disc" class="whs4">
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137 <li class=kadov-p><p class="whs1">the type of elements
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138 which will be extruded (1D or 2D),</p></li>
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140 <li class=kadov-p><p class="whs1">specify the IDs of
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141 the elements which will be extruded by selecting them in the 3D viewer
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142 or select the whole mesh or submesh,</p></li>
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144 <li class=kadov-p><p class="whs1">specify the vector
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145 along which the elements will be extruded,</p></li>
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147 <li class=kadov-p><p class="whs1">number of steps</p></li>
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150 <p class="whs1"> </p>
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152 <p class="whs1">3. Click the <span style="font-weight: bold;"><B>Apply
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153 </B></span>or <span style="font-weight: bold;"><B>OK </B></span>button.</p>
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156 style="margin-left: 40px;"> </p>
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174 <p class=TODO> </p>
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