Some problems and its solutions in OpenFOAM



Installation:

Compilation with gcc instead of system compiler in OpenFOAM installation (OpenFOAM-1.6-ext on Centos 5.5 64-bit)

Errors

1.     The problem of OF versions relation: 
If you have when you typed source etc/bashrc in foam folder,

bash: /opt/foam-extend-3.1/bin/foamGetSystemInfo: No such file or directory
bash: /opt/foam-extend-3.1/bin/foamCleanPath: No such file or directory
bash: /opt/foam-extend-3.1/bin/foamCleanPath: No such file or directory
bash: /opt/foam-extend-3.1/bin/foamCleanPath: No such file or directory
bash: /opt/foam-extend-3.1/etc/settings.sh: No such file or directory
bash: /opt/foam-extend-3.1/etc/aliases.sh: No such file or directory
bash: /opt/foam-extend-3.1/bin/foamCleanPath: No such file or directory
bash: /opt/foam-extend-3.1/bin/foamCleanPath: No such file or directory
bash: /opt/foam-extend-3.1/bin/foamCleanPath: No such file or directory 

Solution:

·         Comment out OpenFOAM... (that installed before) related part from ~/.bashrc
·         Open a terminal windows
·         compile foam-extend

2.     OpenFOAM

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