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020700: EDF 1234 SMESH: Quadrangle preference and Netgen

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* Quadrangle Preference can be used by NETGEN 2D
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eap 2010-02-18 08:59:19 +00:00
parent a710674f83
commit 729f97bad6
1 changed files with 7 additions and 2 deletions
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doc/salome/gui/SMESH/input/2d_meshing_hypo.doc
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@ -70,14 +70,19 @@ shows the good (left) and the bad (right) results of meshing.
\anchor quadrangle_preference_anchor \anchor quadrangle_preference_anchor
<h2>Quadrangle Preference</h2> <h2>Quadrangle Preference</h2>
This algorithm can be used only together with Quadrangle (Mapping) This algorithm can be used together with Quadrangle (Mapping) and Netgen 2D
algorithm. It allows to build quadrangular meshes even if the number algorithms.
It allows Netgen 2D to build quadrangular meshes at any conditions.
It allows Quadrangle (Mapping) to build quadrangular meshes even if the number
of nodes at the opposite edges of a meshed face is not equal, of nodes at the opposite edges of a meshed face is not equal,
otherwise this mesh will contain some triangular elements. otherwise this mesh will contain some triangular elements.
<br> <br>
This hypothesis has one restriction on its work: the total quantity of This hypothesis has one restriction on its work: the total quantity of
segments on all four sides of the face must be even (divisible by 2). segments on all four sides of the face must be even (divisible by 2).
<br> <br>
\anchor triangle_preference_anchor \anchor triangle_preference_anchor
<h2>Triangle Preference</h2> <h2>Triangle Preference</h2>