Query: mkgeo_ball
OS: debian
Section: 1rheolef
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
mkgeo_ball(1rheolef) rheolef-6.1 mkgeo_ball(1rheolef)NAMEmkgeo_ball -- build an unstructured mesh of an ellipsoid, in 2d or 3dSYNOPSISmkgeo_ball options [n]EXAMPLEThe following command build a triangle based 2d unstructured mesh of the unit ball mkgeo_ball -t 10 > ball-10.geo geo -mayavi ball-10.geo or in one comand line: mkgeo_ball -t 10 | geo -mayavi -DESCRIPTIONThis command is usefull when testing programs on simple geometries. Invocation is similar to mkgeo_grid (see mkgeo_grid(1), mkgeo_ugrid(1)). It calls gmsh as unstructured mesh generator. It avoid the preparation of an input file for a mesh generator. The optional n argument is an integer that specifies the subdivision in each direction. By default n=10. The mesh files goes on standard out- put.ELEMENT TYPE OPTIONS-t 2d mesh using triangles. -q 2d mesh using quadrangles. -tq 2d mesh using both triangles and quadrangles.THE MESH ORDER-order int The polynomial pproximation mesh order, for the curved boundary, as defined by gmsh. Defualt is order=1.THE GEOMETRYThe geometry can be ellipse/ellipsoid inscribted in the [a,b]x[c,d] rectangle or the [a,b]x[c,d]x[f,g] parallelotope. By default a=c=f=-1 and b=d=g=1, thus, the unit balls are considered. -s Only a surface mesh is generated: a curved line in 2d or a curved surface mesh in 3d. In 3d, supports both '-t' and '-q' options. -a float -b float -c float -d float -f float -g floatBOUNDARY DOMAINSThe meshes defines a domain named boundary that groups all boundary sides.OTHERS OPTIONS-fix -nofix By default, internal face and volume node from gmsh are recomputed, since they have incorrect coordinate that destroy the conver- gence properties of isoparametric high order elements (order >= 3). The -nofix option skip this correction: this option is avail- able for test purpose. -clean clear temporary files (this is the default). -noclean does not clear temporary files. -verbose -noverbose print intermediate commands and information messages.SEE ALSOmkgeo_grid(1), mkgeo_ugrid(1) rheolef-6.1 rheolef-6.1 mkgeo_ball(1rheolef)
Related Man Pages |
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mkgeo_ball(1rheolef) - debian |
mkgeo_ugrid(1rheolef) - debian |
geo(1rheolef) - redhat |
geo(1rheolef) - sunos |
geo(1rheolef) - xfree86 |
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