Hello:
Just a simple question. When I run CFDEM in parallel I have to put in file parCFDDEMrun.sh the required number of processors. Additionally I have to put it in decomposeParDict for OpenFOAM. Then my question is, do I have to put the number of processors in file in.liggghts_init of LIGGGHTS using the command processors?.
Best regards.
Rafael
alice | Mon, 04/22/2013 - 08:33
Hello Rafael,
Hello Rafael,
As long as the in.liggghts_init file serves the initialization of a case (cf. e.g. ergunMPI) the number of processors can be chosen arbitrarily. As soon as we have a coupled copmutation, the number of processors has to match and also to be set in the liggghts-input file.
Cheers,
Alice
cgoniva | Tue, 04/30/2013 - 17:34
Hi Raphael,
Hi Raphael,
it's recommended to set the processors also in th in.* file (processors 1 2 1), otherwise the decomposition is automatically done.
Cheers,
Chris