Support files for Turbulence Modeling course at unibo

Content:

• OpenFOAM installation instuctions

• docker container with OpenFOAM

• OpenFOAM cases with templates

• TODO: merge adv1d python code

Installation instructions for OpenFOAM-12

System requirements

Xubuntu 22.04

sudo apt install \
    bash \
    bzip2 \
    cmake \
    flex \
    gcc \
    g++ \
    git \
    gzip \
    libopenmpi-dev \
    make \
    openmpi-bin \
    paraview \
    patch \
    tar \
    vim \
    wget \
    xz-utils

OpenSUSE-Leap 15.6

Install some required packages

sudo zypper install \
    bzip2 \
    cmake \
    flex \
    gcc \
    gcc-c++ \
    gcc-fortran \
    git \
    gzip \
    openmpi4-devel \
    paraview \
    patch \
    tar \
    vim-small \
    wget \
    xz \
    zlib-devel

Set up openmpi

Xubuntu 22.04

No additional operation required.

OpenSUSE-Leap 15.6

Select openmpi version

mpi-selector --set openmpi4

and relaunch shell.

Install OpenFOAM-12

Set the installation location

export OPENFOAM_ROOT=~/software/openfoam

Clone the source files

mkdir -p $OPENFOAM_ROOT
cd $OPENFOAM_ROOT
git clone https://github.com/OpenFOAM/OpenFOAM-dev.git -b version-12
git clone https://github.com/OpenFOAM/ThirdParty-dev.git -b version-12

Disable zoltan and paraview

mkdir -p $HOME/.OpenFOAM
echo "export ZOLTAN_TYPE=none" >> $HOME/.OpenFOAM/prefs.sh
echo "export ParaView_TYPE=none" >> $HOME/.OpenFOAM/prefs.sh

Compile third party software

cd $OPENFOAM_ROOT/ThirdParty-dev
source $OPENFOAM_ROOT/OpenFOAM-dev/etc/bashrc
./Allwmake -j

Compile OpenFOAM

cd $OPENFOAM_ROOT/OpenFOAM-dev
source $OPENFOAM_ROOT/OpenFOAM-dev/etc/bashrc
./Allwmake -j

Test installation

Copy and run the cavity tutorial

mkdir ~/sandbox
cd ~/sandbox
cp -r $FOAM_TUTORIALS/incompressibleFluid/cavity .
cd cavity
blockMesh
foamRun

Environment setup for later usage

export OPENFOAM_ROOT=~/software/openfoam
source $OPENFOAM_ROOT/OpenFOAM-dev/etc/bashrc

Automatic environment setup

Run this once

cat <<EOF >> ~/.bashrc
# configure openfoam
export OPENFOAM_ROOT=~/software/openfoam
source \$OPENFOAM_ROOT/OpenFOAM-dev/etc/bashrc
EOF