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-   -   renumberMesh (http://www.cfd-online.com/Forums/openfoam/89515-renumbermesh.html)

pere June 15, 2011 04:37

renumberMesh
 
I made renumberMesh -constant -overwrite for calculate with 90 procs went I made decomposePar there is no problem, but when I made mpirun -np 90 buoyantBoussinesqSimpleFoam -parallel > log I receive this error:

0]
[0]
[0] --> FOAM FATAL IO ERROR:
[0] keyword SIMPLE is undefined in dictionary "/tmp/ppuigdom/snappy24/processor0/../system/fvSolution"
[0]
[0] file: /tmp/ppuigdom/snappy24/processor0/../system/fvSolution from line 22 to line 62.
[0]
[0] From function dictionary::subDict(const word& keyword) const
[0] in file db/dictionary/dictionary.C at line 456.
[0]
FOAM parallel run exiting
[0]
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD
with errorcode 1.

NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.
--------------------------------------------------------------------------
--------------------------------------------------------------------------
mpirun has exited due to process rank 0 with PID 583140 on
node pirineus exiting without calling "finalize". This may
have caused other processes in the application to be
terminated by signals sent by mpirun (as reported here).
--------------------------------------------------------------------------


--> FOAM FATAL ERROR:
No times selected

From function reconstructPar
in file reconstructPar.C at line 107.

FOAM exiting


Anyone knows where's the problem?

thanks

nsf June 15, 2011 12:40

Maybe I'm pointing out the obvious:
Quote:

[0] --> FOAM FATAL IO ERROR:
[0] keyword SIMPLE is undefined in dictionary "/tmp/ppuigdom/snappy24/processor0/../system/fvSolution"
Does you system/fvSolution contain the keyword SIMPLE?

If not have a look at the tutorial case for buoyantBoussinesqSimpleFoam

Best Regards

wyldckat June 25, 2011 07:51

Greetings to all!

The other issue might be that renumberMesh should also have been executed in parallel as well:
Code:

mpirun -np 90 renumberMesh -constant -overwrite -parallel
Best regards,
Bruno

Attesz May 9, 2012 06:05

Dear Bruno,

could you explain me a bit about renumberMesh? What is it for?

Thanks,
Attila

wyldckat May 9, 2012 08:52

Hi Attesz,

Search -> Advanced search:
  • Keyword(s): renumberMesh
  • User name: wyldckat
Results -> second link: http://www.cfd-online.com/Forums/ope...tml#post341181

Quote:

Originally Posted by wyldckat (Post 341181)
The mesh present in "constant/polyMesh" gets renumbered into a more diagonal form for the "A.x=B" system.

Best regards,
Bruno


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