add GHS3D and BLSURF description

This commit is contained in:
eap 2008-04-17 07:34:01 +00:00
parent cbb220b1c0
commit 3a53c225bc
10 changed files with 105 additions and 3 deletions

Binary file not shown.

After

Width:  |  Height:  |  Size: 29 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 22 KiB

Binary file not shown.

After

Width:  |  Height:  |  Size: 19 KiB

View File

@ -21,7 +21,7 @@ shape of a mesh.</li>
<li>For meshing of 2D entities (<b>faces</b>):</li>
<ul>
<li>Triangle meshing algorithms (Mefisto and Netgen 1D-2D ) - Faces
<li>Triangle meshing algorithms (Mefisto, Netgen 1D-2D and BLSUFR ) - Faces
are split into triangular elements.</li>
<li>Quadrangle meshing algorithm (Mapping) - Faces are split into
quadrangular elements.</li>
@ -36,7 +36,7 @@ quadrangular elements.</li>
<ul>
<li>Hexahedron meshing algorithm (i,j,k) - Volumes are split into
hexahedral (cubic) elements.</li>
<li>Tetrahedron (Netgen) meshing algorithm - Volumes are split into
<li>Tetrahedron (Netgen and GHS3D) meshing algorithms - Volumes are split into
tetrahedral (pyramidal) elements.</li>
</ul>
@ -45,6 +45,8 @@ tetrahedral (pyramidal) elements.</li>
\image html image126.gif
</ul>
Note that BLSURF and GHS3D are commercial meshers.\n
There also is a number of more specific algorithms:
<ul>
<li>\ref projection_algos_page "for meshing by projection of another mesh"</li>

View File

@ -0,0 +1,53 @@
/*!
\page blsurf_hypo_page BLSURF Parameters hypothesis
\n BLSURF Parameters hypothesis works only with <b>BLSURF</b> 2d
algorithm. This algorithm is a commercial software.
\image html blsurf_parameters.png
<ul>
<li><b>Name</b> - allows to define the name of the hypothesis (BLSURF
Parameters by default).</li>
<li><b>Topology</b> - allows creation of a conform mesh on a shell of
not sewed faces.
<ul>
<li>"From CAD" means that mesh conformity is assured by conformity
of a shape.</li>
<li>"Pre-process" and "Pre-process++" let BLSURF software
pre-process the geometrical model to eventually produce a conform
mesh. </li>
</ul>
<li><b>Physical Mesh</b> - if is set to "Custom", allows to set size
of mesh elements to generate.
</li>
<li><b>User size</b> - size of mesh elements to generate. </li>
<li><b>Geometrical mesh</b> - if is set to "Custom", allows to set
mesh element deflection from curves and surfaces and element
size change rate. </li>
<li><b>Angle Mesh S</b> - maximal allowed angle in degrees at a mesh
node between
<ul>
<li> the mesh edge and the tangent to the geometrical curve. </li>
<li> the mesh face and the tangent to the geometrical surface. </li>
</ul>
</li>
<li><b>Gradation</b> - maximal allowed ratio between the lengths of
two adjacent edges. </li>
<li><b>Allow Quadrangles</b> - to create quadrilateral elements.</li>
<li><b>Patch independent</b> - if this box is checked on, geometrical
edges are not respected and all geometrical faces are meshed as one
hyper-face.</li>
</ul>
*/

View File

@ -21,6 +21,8 @@
<li>\ref a2d_meshing_hypo_page</li>
<li>\ref max_element_volume_hypo_page</li>
<li>\ref netgen_2d_3d_hypo_page</li>
<li>\ref ghs3d_hypo_page</li>
<li>\ref blsurf_hypo_page</li>
<li>\ref additional_hypo_page</li>
</ul>
<li>\subpage constructing_submeshes_page</li>

View File

@ -8,6 +8,8 @@
<li>\subpage a2d_meshing_hypo_page</li>
<li>\subpage max_element_volume_hypo_page</li>
<li>\subpage netgen_2d_3d_hypo_page</li>
<li>\subpage ghs3d_hypo_page</li>
<li>\subpage blsurf_hypo_page</li>
<li>\subpage additional_hypo_page</li>
</ul>

View File

@ -0,0 +1,41 @@
/*!
\page ghs3d_hypo_page GHS3D Parameters hypothesis
\n GHS3D Parameters hypothesis works only with <b>Tetrahedron (GHS3d)</b>
algorithm. This algorithm is a commercial software.
\image html ghs3d_parameters_basic.png
<ul>
<li><b>Name</b> - allows to define the name of the hypothesis (GHS3D
Parameters by default).</li>
<li><b>To mesh holes</b> - if this box is checked, the algorithm will
create mesh also in holes inside a solid shape, else only the outermost
shape will be meshed.</li>
<li><b>Optimization level</b> - sets the desired optimization level.
Optimization levels are: none, light, medium, strong, in increasing
order of "quality vs speed" ratio.
</li>
\image html ghs3d_parameters_advanced.png
<li><b>Maximum memory size</b> - launches ghs3d software with
work space limited to specified Megabytes of memory. If this option is
checked off, the software will be launched with 0.7 * total RAM space. </li>
<li><b>Initial memory size</b> - starts ghs3d software with
specified Megabytes of work space. If this option is checked off, the
software will be started with 100 Megabytes of working space. </li>
<li><b>Working directory</b> - Defines folder for input and output
files of ghs3d software, which are files starting with "GHS3D_" prefix. </li>
<li><b>To keep working files</b> - allows to check input and output files
of ghs3d software, while usually these files are remove after mesher launch </li>
</ul>
*/

View File

@ -26,6 +26,8 @@
<li>\ref a2d_meshing_hypo_page</li>
<li>\ref max_element_volume_hypo_page</li>
<li>\ref netgen_2d_3d_hypo_page</li>
<li>\ref ghs3d_hypo_page</li>
<li>\ref blsurf_hypo_page</li>
<li>\ref additional_hypo_page</li>
</ul>
<li>\ref constructing_submeshes_page</li>

View File

@ -33,7 +33,7 @@ the \ref smeshDC "documentation for smesh.py"
- NETGEN(1D-2D,2D,1D-2D-3D,3D),
\n others are based on commercial meshers:
- GHS3D(3D).
- GHS3D(3D), BLSURF(2D).
\n \t To add hypotheses, please use interfaces, provided by the
assigned algorithms.