CodeSaturne 602 : utiliser un maillage Fluent Meshing comprenant des polyèdres

Questions and remarks about code_saturne usage
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BrunoED972
Posts: 2
Joined: Thu Apr 13, 2023 10:53 am

Re: CodeSaturne 602 : utiliser un maillage Fluent Meshing comprenant des polyèdres

Post by BrunoED972 »

Good morning,
here is the output log of CodeSaturne with the conversion test in Fluent

The msh file is too big to send

best Regards
B
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run_solver.log
Log Code saturne
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Yvan Fournier
Posts: 4080
Joined: Mon Feb 20, 2012 3:25 pm

Re: CodeSaturne 602 : utiliser un maillage Fluent Meshing comprenant des polyèdres

Post by Yvan Fournier »

Hello,

The issue is related to renumbering for threads. This is a minor bug which appears when you have too few cellls cpared to the number of threads.

Using 16 processes×16 threads is not efficient at a for this small mesh. 8 MPI processes with 1 thread each should be much faster and avoid this issue.

Regards,

Yvan
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