OpenFOAM 1812 Compilation on Linux OS (Ubuntu/Debian)

ParaView Installation

Download and unpack ParaView 5.6.0 Download ParaView 5.6.0

sudo apt get paraview

OpenFOAM 1812 - Compilation

Before compiling OpenFOAM we need to make sure, that all the needed libraries are installed.

Prerequisites

On Ubuntu 20.10 some packages need to be installed prior to compilation. On Ubuntu 20.10 the below list should work. To install them go to console and:

sudo apt install gcc
(might be missing depending on installation)
sudo apt install libopenmpi-dev

sudo apt install zlib1g-dev

sudo apt install flex

Then, make sure you have access to MPI library (both command should print version information):

mpicc --version

mpirun --version

OpenFOAM Compilation

Change directory to place where you want to store OpenFOAM (you need to provide your own path):

cd /home/<user name>/<..custom path>/

Download archives with OpenFOAM code by using “wget” command:

wget https://sourceforge.net/projects/openfoam/files/v1812/OpenFOAM-v1812.tgz
wget https://sourceforge.net/projects/openfoam/files/v1812/ThirdParty-v1812.tgz

Extract archives, e.g:

tar -xzf OpenFOAM-v1812.tgz

tar -xzf ThirdParty-v1812.tgz

Load OpenFOAM configurations:

source OpenFOAM-v1812/etc/bashrc

Check if OpenFOAM has access to all necessary libraries

foamSystemCheck

(optional) Set number of processors to use during compilation

export WM_NCOMPPROCS=10

Change directory to OpenFOAM root

cd OpenFOAM-v1812

Run compilation script

./Allwmake

SimFlow OpenFOAM and ParaView Configuration

After compilation is complete, specify paths to OpenFOAM and ParaView in SimFlow:

  1. Specify the path to OpenFOAM folder with application’s executable files inside. In selected path, two folders should be located: bin and lib which contain the OpenFOAM application and the required libraries.
    Example path: /opt/OpenFOAM/OpenFOAM-v1812/platforms/Linux64GccDPint32Opt

  2. Specify the path to the installation directory of ParaView.
    Example path: /opt/OpenFOAM/ThidrParty-4.0/platforms/Linux64Gcc/ParaView-5.6.0
    or you might try to find it by typing in console:

    which paraview

launcher advanced linux