From: mkr Date: Wed, 6 Dec 2006 10:18:33 +0000 (+0000) Subject: Update Mesh documentation, because of one page was missing in CVS. X-Git-Tag: V3_2_4pre1~39 X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=2322b79c1a8b4a0dda7b15c48442763fe473216d;p=modules%2Fsmesh.git Update Mesh documentation, because of one page was missing in CVS. --- diff --git a/doc/salome/gui/SMESH/netgen_2d_and_3d_hypotheses.htm b/doc/salome/gui/SMESH/netgen_2d_and_3d_hypotheses.htm new file mode 100644 index 000000000..1413f3baf --- /dev/null +++ b/doc/salome/gui/SMESH/netgen_2d_and_3d_hypotheses.htm @@ -0,0 +1,146 @@ + + + + + +Netgen 2D and 3D hypotheses + + + + + + + + + + + +

Netgen 2D and 3D hypotheses

+ +

Netgen 2D and Netgen + 3D hypotheses work only with Netgen 1D-2D and Netgen + 1D-2D-3D algorithms. These algorithms + do not require definition of lower-level hypotheses + and algorithms (2D and 1D for meshing 3D objects and 1D for meshing 2D + objects). They prove to be useful if lower-level meshing is homogeneous + for all wires and faces of the meshed object.

+ +

Name + - allows to define the name for the algorithm (Netgen 2D (or 3D) Parameters + by default)
Max + Size - maximum linear dimensions for mesh cells.
Second + Order - if this box is checked in, the algorithm will create second + order nodes on the mesh, which actually will become Quadratic. +
Fineness + - ranging from Very Coarse to Very Fine allows to set the level of meshing + detalization using the three parameters below. You can select Custom to + define them manually.
Growth + rate - allows to define how much the linear dimensions of two adjacent + cells can differ (i.e. 0.3 means 30%).
Nb. + Segs per Edge and Nb Segs per + Radius - allows to define the minimum number of mesh segments in + which edges and radiuses will be split.
Allow + Quadrangles - allows to use quadrangle elements in a triangle 2D + mesh. This checkbox is not present in Netgen 3D parameters because currently + building a tetrahedral mesh with quadrangle faces is not possible.
Optimize + - if this box is checked in, the algorithm will try to create regular + (possessing even sides) elements.

+ + + + diff --git a/doc/salome/gui/SMESH/pics/netgen2d.png b/doc/salome/gui/SMESH/pics/netgen2d.png new file mode 100644 index 000000000..b2a9f25ed Binary files /dev/null and b/doc/salome/gui/SMESH/pics/netgen2d.png differ