In other words, whenever you start a new terminal, you should run:įor more information on this topic, read section Using aliases to help manage multiple OpenFOAM versions in the page Installation/Working with the Shell. Note: This last line means that whenever you start a new terminal window or tab, you should run the alias command associated to the OpenFOAM-7 shell environment.
bashrc file, simply by running the following command:Įcho "alias of7='source \$HOME/OpenFOAM/OpenFOAM-7/etc/bashrc $FOAM_SETTINGS'" > $HOME/.bashrc Source $HOME/OpenFOAM/OpenFOAM- 7/etc/bashrc WM_LABEL_SIZE= 64 FOAMY_HEX_MESH=yes For building with the normal 64-bit integer support (maximum 9.22×10 18 cells, faces or points):.Source $HOME/OpenFOAM/OpenFOAM- 7/etc/bashrc FOAMY_HEX_MESH=yes For building with the normal 32-bit integer support (maximum 2.147×10 9 cells, faces or points):.For x86_64, it depends on whether you need 64-bit integer support or not:.Source $HOME/OpenFOAM/OpenFOAM- 7/etc/bashrc WM_ARCH_OPTION= 32 FOAMY_HEX_MESH=yes For building OpenFOAM itself, it depends on whether you have installed the i686 or x86_64 architecture of Ubuntu.We need to change the default ParaView version from 5.6.0 to 5.4.1, so that we can build with Qt 4.8 and be able to use the old OpenGL renderer if necessary, which can be done by running this command:.This way we avoid having problems in case there is more than one MPI toolbox installed in your Ubuntu system, for example if MPICH2 is installed and is the default MPI toolbox. Ln -s /usr/bin/mpirun.openmpi OpenFOAM- 7/bin/mpirun Ln -s /usr/bin/mpicc.openmpi OpenFOAM- 7/bin/mpicc Optional: Let's make a few symbolic links that should ensure that the correct global MPI installation is used by this OpenFOAM installation:.#OpenFOAM downloading and installation cd ~
#INSTALL MPI ON UBUNTU DOWNLOAD#
#INSTALL MPI ON UBUNTU INSTALL#
Note: It has been reported that the following should also be executed in some cases, so that ParaView and CGAL will build properly:Īpt-get install libglu1-mesa-dev libqt4-opengl-dev Libmpfr-dev python python-dev libcgal-dev curl Libreadline-dev libncurses-dev libxt-dev libopenmpi-dev openmpi-bin libboost-system-dev libboost-thread-dev libgmp-dev \ If the 'sudo' command tells you're not in the sudoers list, then run:Īpt-get install git-core build-essential cmake flex bison zlib1g-dev qt4-dev-tools libqt4-dev libqtwebkit-dev gnuplot \.Switch to root mode (administrator), to install the necessary packages:.Please a create a new thread in the forum. Discussion thread where you can ask questions about these steps: No thread available.
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