Mechanical piece remeshing¶
In this section, surface mesh remeshing is illustrated through several examples
and option usage. The file linkrods.mesh
is
used as input mesh. It is displayed below.

Initial mesh of a connecting rod¶
Boundary approximation¶
The quality of the surface approximation may be controlled using -hausd
option:
mmgs_O3 linkrods.mesh -hausd 0.01
mmgs_O3 linkrods.mesh -hausd 0.001
The output meshes for these two commands are displayed below. The smaller the Hausdorff distance, the better the boundary approximation.

Output mesh for a Hausdorff parameter of 0.01¶

Output mesh for a Hausdorff parameter of 0.001¶
Maximal edge size¶
Edge size may be bounded using options -hmin
and -hmax
:
mmgs_O3 linkrods.mesh -hmax 0.05
Output mesh is displayed below:

Output mesh with maximal edge size set to 0.05¶