[Gmsh] GID Work Alike?
Brenda Ellen Make
brendieellen at yahoo.com
Sat Oct 11 19:37:46 CEST 2008
Hi,
Over a year ago, I've wanted to learn a FEA/FEM, and CFD, to learn how
to design better things, but it's been really hard to get programs
talking to another.
I've had some limited success with Impact, which appears to be built on
GID, which does not seem open. Impact has some potential,
but I've not had success with tetrahedrons of a number that one would
use in an average part. Though the method in which loads and forces are
set is both intuitive and quick.
http://impact.sourceforge.net/
As opposed to setting up Calculix, which is not easy,
http://www.dhondt.de/
Often, programs have remained dormant for years, like OpenFlower,
http://openflower.sourceforge.net/news.html
Or are too new and undocumented to use.
http://sourceforge.net/projects/openfvm/]
Or their licensing is is restrictive, such as a Salome, which is built
on OpenCascade, which does not seem really open.
http://www.salome-platform.org/forum/?groupid=12&forumid=13&thread=1053
Sadly, I've viewed Gmsh, as more or less a file converter, a stepping
stone toward a FEA or CFD program, but the more I look at the scene, the
more I appreciate what you have done with Gmsh, in fact Gmsh is probably
the most important open source engineering tool there is. Gmsh may have
begun as a simple meshing program, but I believe that it should be at
the center of engineering suite.
Could Gmsh please also evolve into a GID replacement, where loads,
materials, and stresses can be placed on nodes, and perhaps be able to
set conditions for CFD?
Could also Gmsh work to encompass what existing FEA CFD software there
is, in an effort to have a workable open source FEA/FEM/CFD program for
students and researchers?
Thank You,
BrendaEM
P.S. I'm not a programmer, but I'm could make set of tool buttons, for
Gmsh in svg : )