Table of Contents

OOFEM

Website

http://www.oofem.org

OOFEM 2.3 (default)

Features: fm;tm;sm;dss;openmp;LAPACK;metis;TinyXML-2;IML++;Python

/opt/apps/oofem/2.3-default/bin/oofem 

module load oofem/2.3-default
OOFEM 2.3 (petsc)

Features: fm;tm;sm;dss;openmp;LAPACK;metis;PETSc;MPI;IML++;Python

A faster version of the default oofem with parallel support through PetSc.

/opt/apps/oofem/2.3-petsc 

module loadmpi/openmpi-x86_64
moduel load petsc/3.4.4-default
module load oofem/2.3-petsc

Runs FEM simulations from input file and produces Paraview files. In the input file the solver, nodes, elements, materials and boundary conditions are defined.

Getting started

For your first steps use the basic version of oofem (v 2.3 fm;tm;sm;dss;IML++) 

module load oofem/2.3-default
 oofem -f inputfile.in

Advanced Parallelization

To use the MPI capabilities of PetSc (mpirun -n X oofem) you have to prepare your input file for. 

module loadmpi/openmpi-x86_64
moduel load petsc/3.4.4-default
module load oofem/2.3-petsc
mpirun -n 4 oofem -f inputfile.in

Using user material with OOFEM

OOFEM Umat documentation
http://www.oofem.org/resources/doc/oofemrefman/classoofem_1_1AbaqusUserMaterial.html#details

Without MPi support 

gfortran -fPIC -I${INCLUDEDIR} -shared -Wl,-soname,umat.so -o umat.so umat.f

where umat.f is the fortran umat

alternative with MPI support: 

gfortran -fPIC -I/usr/lib/openmpi/include -L/usr/lib/openmpi/lib -lmpi -I${INCLUDEDIR}  -shared -Wl,-soname,umat.so -o umat.so umat.f

To use this UserMaterial you have to add the path to the umat.so to your LD_LIBRARY_PATH: 

export LD_LIBRARY_PATH=$(pwd):$LD_LIBRARY_PATH

no longer supported

OOFEM 2.3 (Ubuntu systems)

Features

  • x86_64-Linux, fm;tm;sm;openmp;LAPACK;parmetis;metis;PETSc;MPI;IML++;Python
  • without tinyxml2 to support Ubuntu systems without working tinyxml2
source "/usr/net/modules-1.1/module_all"

or 

oofem-enable
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