doc/salome/gui/SMESH/files/non_conform_mesh_allowed_hypothesis.htm

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   6 <title>Non conform mesh allowed hypothesis</title>
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  90 <h1>Additional Hypotheses</h1>
  91
  92 <p><span style="font-weight: bold;"><B>Additional Hypotheses</B></span> can be
  93  applied as a supplement to the main hypotheses, introducing additional
  94  concepts to mesh creation.</p>
  95
  96 <p>&nbsp;</p>
  97
  98 <p>To define an <span style="font-weight: bold;"><B>Additional Hypothesis</B></span>
  99  simply select it in <span style="font-weight: bold;"><B>Create Mesh</B></span>
 100  menu. These hypotheses are actually changes in the rules of mesh creation
 101  and as such don't possess adjustable values. </p>
 102
 103 <h3>Non Conform mesh allowed hypothesis</h3>
 104
 105 <p><span style="font-weight: bold;"><B>Non Conform mesh allowed</B></span> hypothesis
 106  allows to generate non-conform meshes (that is, meshes having some edges
 107  ending on an edge or face of adjacent elements). </p>
 108
 109 <h3>Quadratic Mesh</h3>
 110
 111 <p>Quadratic Mesh hypothesis allows to build a quadratic mesh (whose edges
 112  are not straight but broken lines and can be defined by three points:
 113  first, middle and last) instead of an ordinary one. &nbsp;</p>
 114
 115 <h3>Propagation of 1D Hypothesis on opposite edges</h3>
 116
 117 <p><span style="font-weight: bold;"><B>Propagation of 1D Hypothesis on opposite
 118  edges </B></span>allows to propagate a hypothesis onto an opposite edge. If
 119  a local hypothesis and propagation are defined on an edge of a quadrangular
 120  face, the opposite edge will have the same hypothesis, unless another
 121  hypothesis has been locally defined on the opposite edge.</p>
 122
 123 <p class="whs1">&nbsp;</p>
 124
 125 <p class="whs1"><span style="font-weight: bold;"><B>See Also</B></span>
 126  a sample TUI Script of a <a href="../defining_hypotheses_tui.htm#bookmark7">Propagation
 127  hypothesis</a> operation. &nbsp;</p>
 128
 129 <p>&nbsp;</p>
 130
 131 <p>&nbsp;</p>
 132
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