OpenFOAM 2.3.0 in Fuji

System: Fuji (Upgraded - CentOS 6.5)
Note: I used OpenMPI here for this test installation. Default MPI in Fuji is Intel MPI.

Download:
OpenFOAM-2.3.0.tgz
ThirdParty-2.3.0.tgz

Setting up GCC 4.9.1

GCC 4.9.1 is available from /apps/GNU/GCC/4.9.1

$ export PATH=/apps/GNU/GCC/4.9.1/bin:$PATH

$ export LD_LIBRARY_PATH=/apps/GNU/GCC/4.9.1/lib64:/apps/GNU/GCC/4.9.1/lib:/apps/GNU/MPC/1.0.2/lib:/apps/GNU/GMP/6.0.0/lib:/apps/GNU/MPFR/3.1.2/lib:$LD_LIBRARY_PATH

Setting up OpenFOAM Installation

$ mkdir ~/scratch/OpenFOAM

Download the OpenFOAM and ThirdParty into this directory.

$ tar -xzvf OpenFOAM-2.3.0.tgz
$ tar -xzvf ThirdParty-2.3.0.tgz

$ export FOAM_INST_DIR=~/scratch/OpenFOAM
$ foamDotFile=$FOAM_INST_DIR/OpenFOAM-2.3.0/etc/bashrc
$ [ -f $foamDotFile ] && . $foamDotFile


$ cd $FOAM_INST_DIR
$ mkdir obj
$ cd obj
$ ../OpenFOAM-2.3.0/Allwmake

Testing

Notice that all the executables, e.g. icoFoam, are installed on $FOAM_INST_DIR/bin.


In the remote machine, set the .bashrc to include:

export FOAM_INST_DIR=$HOME/scratch/OpenFOAM
source $FOAM_INST_DIR/OpenFOAM-2.3.0/etc/bashrc


To run a test parallel OpenFOAM on 2 nodes:

$ mkdir -p $FOAM_RUN

$ cp -r $FOAM_TUTORIALS $FOAM_RUN

$ cd $FOAM_RUN/tutorials/incompressible/icoFoam

$ cp -r cavity cavityParallel

Copy $WM_PROJECT_DIR/applications/utilities/parallelProcessing/decomposePar/decomposeParDict to cavityParallel/system

Edit the decomposeParDict:
numberOfSubdomains  2;
method simple;

$ cd cavityParallel

$ blockMesh

$ cd ..

$ decomposePar -case cavityParallel

$ cd cavityParallel

$ echo -e 'fuji381\nfuji382' > hosts

$ mpirun -f hosts -np 2 icoFoam -parallel