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Old   August 2, 2013, 23:26
Default OpenFoam Parallel running
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Baris (Heewa)
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Hi everbody,

I saw all post about the parallel running in openfoam and I thought that some of you can help to me about my case.
Truely speaking, I am new OF user and try to solve cavitating flows inside of the injector nozzle. I am using cavitatingFoam. I faced problem during the parallel running. ny pc has 24 CPU. So i set the decomposePArDict as follows to use 20 CPU;

object decomposeParDict;

}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

numberOfSubdomains 20;


method simple;


simpleCoeffs

{
n ( 5 4 1 );
delta 0.001;
}

about decomposition there is no problem, but when i try to run the program; mpirun -np 20 cavitatingFoam -parallel


it gives following error;


~/OpenFOAM/efs-cal-2.2.1/run/470000meshes/water/Pin_0.25$ mpirun -np 20 cavitatingFoam -parallel

/opt/intel/composer_xe_2013.3.163/mpirt/bin/intel64/mpirun: 96: .: Can't open /opt/intel/composer_xe_2013.3.163/mpirt/bin/intel64/mpivars.sh

Do you have any idea how can i solve thiss problem?


Thanks in advance.


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Old   August 3, 2013, 04:38
Default OpenFoam Parallel running
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Quote:
Originally Posted by shipman View Post

/opt/intel/composer_xe_2013.3.163/mpirt/bin/intel64/mpirun: 96: .: Can't open /opt/intel/composer_xe_2013.3.163/mpirt/bin/intel64/mpivars.sh
The line tells you the problem
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Old   August 4, 2013, 01:45
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Baris (Heewa)
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Quote:
Originally Posted by linnemann View Post
The line tells you the problem
Dear Linnemann, Actually i am new user, and didnt understand that line. COuld you tell me please what i should do?

Thanks in advance
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Old   August 17, 2013, 10:50
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Bruno Santos
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wyldckat is just really nicewyldckat is just really nicewyldckat is just really nicewyldckat is just really nicewyldckat is just really nice
Greetings to all!

@George: Does the file "/opt/intel/composer_xe_2013.3.163/mpirt/bin/intel64/mpivars.sh" exist?
You can check it by running:
Code:
ls -l /opt/intel/composer_xe_2013.3.163/mpirt/bin/intel64/mpivars.sh
It's possible that either the "mpirt" or the "composer xe" is incorrectly installed or that this file does not have enough permissions to be used.

Best regards,
Bruno
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