test request, multiple solvers

About the development of the FEM module/workbench.

Moderator: bernd

polymer
Posts: 228
Joined: Fri Sep 12, 2014 8:49 am

Re: test request, multiple solvers

Postby polymer » Tue May 24, 2016 7:57 pm

Hello,

What is with MUMPS ?

http://mumps-solver.org

Mfg
Kai
ulrich1a
Posts: 1872
Joined: Sun Jul 07, 2013 12:08 pm

Re: test request, multiple solvers

Postby ulrich1a » Tue May 24, 2016 8:19 pm

polymer wrote:What is with MUMPS ?
Mumps looks like a general purpose solver. The solvers discussed here are providing interfaces for finite element problems. They have an additional abstraction layer, allowing to define finite element problems at a high level.

Mumps can be used to solve the underlaying mathematics and seems to be already in use for code aster.

Ulrich
User avatar
bernd
Posts: 8043
Joined: Sun Sep 08, 2013 8:07 pm
Location: Zürich, Switzerland

Re: test request, multiple solvers

Postby bernd » Tue May 24, 2016 8:37 pm

ulrich1a wrote:Mumps can be used to solve the underlaying mathematics ...
which is the system of equations.
parhyang
Posts: 5
Joined: Sat May 28, 2016 10:31 am

Re: test request, multiple solvers

Postby parhyang » Sat May 28, 2016 11:34 am

hi,

OOFEM is LGPL finite element solver from Czech Technical University, it has many capabilities: true beam, shell (linear quad & triangle) and solid element. another advantages using OOFEM is in nonlinearity for brittle material (e.g concrete & soil) plasticity and fracture/damage.

OOFEM use Salome as pre-processor to create UNV files and Paraview to display VTK results, there's available a python converter from UNV to OOFEM input files.

http://www.oofem.org/wiki/doku.php?id=u ... :unv2oofem


greetings,