table of contents
bamg2geo(1rheolef) | bamg2geo(1rheolef) |
NAME¶
bamg2geo - convert bamg mesh in geo format (rheolef-7.2)
SYNOPSIS¶
bamg2geo [options] file[.bamg] file[.dmn]
DESCRIPTION¶
Convert a .bamg file into a .geo one. The output goes to standard output. The .dmn file specifies the domain names, since the bamg mesh generator uses numbers as domain labels instead of names. When no files are provided, the standard input is used.
EXAMPLES¶
bamg -g toto.bamgcad -o toto.bamg
bamg2geo toto.bamg toto.dmn > toto.geo
THE BAMG CAD FILE¶
The .bamgcad file describes the boundary of the mesh geometry. Here is a basic example:
MeshVersionFormatted
0
Dimension
2
Vertices
4
0 0 1
1 0 2
1 1 3
0 1 4
Edges
4
1 2 101
2 3 102
3 4 103
4 1 104
hVertices
0.1 0.1 0.1 0.1
See bamg(1) .
DOMAIN NAME FILE¶
The .dmn file defines the boundary domain names used by Rheolef, since bamg uses numeric labels for domains. Here is an example:
EdgeDomainNames
4
bottom
right
top
left
The domain name file can also specify additional vertices domain:
EdgeDomainNames
4
bottom
right
top
left
VertexDomainNames
4
left_bottom
right_bottom
right_top
left_top
Vertex domain names are useful for some special boundary conditions.
OPTIONS¶
-cartesian
-rz
-zr
Specifies the coordinate system. The default is cartesian while -rz and -zr denotes some axisymmetric coordinate systems. Recall that most of Rheolef codes are coordinate-system independent and the coordinate system is specified in the geometry file .geo.
IMPLEMENTATION¶
This documentation has been generated from file main/sbin/bamg2geo.cc
AUTHOR¶
Pierre Saramito <Pierre.Saramito@imag.fr>
COPYRIGHT¶
Copyright (C) 2000-2018 Pierre Saramito <Pierre.Saramito@imag.fr> GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
Version 7.2 | rheolef |