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