mirror of
https://git.salome-platform.org/gitpub/modules/smesh.git
synced 2024-11-16 10:38:33 +05:00
63 lines
2.0 KiB
Plaintext
63 lines
2.0 KiB
Plaintext
/*!
|
|
|
|
\page a2d_meshing_hypo_page 2D Meshing Hypotheses
|
|
|
|
<br>
|
|
<ul>
|
|
<li>\ref max_element_area_anchor "Max Element Area"</li>
|
|
<li>\ref length_from_edges_anchor "Length from Edges"</li>
|
|
<li>\ref quadrangle_preference_anchor "Quadrangle Preference"</li>
|
|
<li>\ref triangle_preference_anchor "Triangle Preference"</li>
|
|
</ul>
|
|
|
|
<br>
|
|
\anchor max_element_area_anchor
|
|
<h2>Max Element Area</h2>
|
|
|
|
<b>Max Element Area</b> hypothesis is applied for meshing of 2D faces
|
|
composing your geometrical object. Definition of this hypothesis
|
|
consists of setting the <b>maximum area</b> of meshing elements (depending on
|
|
the chosen meshing algorithm it can be <b>triangles</b> or <b>quadrangles</b>),
|
|
which will compose the mesh of these 2D faces.
|
|
|
|
\image html a-maxelarea.png
|
|
|
|
\image html max_el_area.png
|
|
|
|
<b>See Also</b> a sample TUI Script of a
|
|
\ref tui_max_element_area "Maximum Element Area" hypothesis
|
|
operation.
|
|
|
|
<br>
|
|
\anchor length_from_edges_anchor
|
|
<h2>Length from Edges</h2>
|
|
|
|
<b>Length from edges</b> hypothesis builds 2D mesh segments having a
|
|
length calculated as an average edge length for a given wire.
|
|
|
|
<b>See Also</b> a sample TUI Script of a
|
|
\ref tui_length_from_edges "Length from Edges" hypothesis operation.
|
|
|
|
<br>
|
|
\anchor quadrangle_preference_anchor
|
|
<h2>Quadrangle Preference</h2>
|
|
|
|
This algorithm can be used only together with Quadrangle (Mapping)
|
|
algorithm. It allows to build quadrangular meshes even if the number
|
|
of nodes at the opposite edges of a meshed face is not equal,
|
|
otherwise this mesh will contain some triangular elements.
|
|
<br>
|
|
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).
|
|
|
|
<br>
|
|
\anchor triangle_preference_anchor
|
|
<h2>Triangle Preference</h2>
|
|
|
|
This algorithm can be used only together with Quadrangle (Mapping)
|
|
algorithm. It allows to build triangular mesh faces in the refinement
|
|
area if the number of nodes at the opposite edges of a meshed face is not equal,
|
|
otherwise refinement area will contain some quadrangular elements.
|
|
<br>
|
|
*/
|