Search found 7 matches

by christoph-conrads
Sun Feb 21, 2021 5:31 pm
Forum: code_saturne usage
Topic: Launching Code_Saturne Solver MPI Processes
Replies: 8
Views: 1144

Re: Launching Code_Saturne Solver MPI Processes

If you look at bin/cs_case_domain.py, you can see how options are handled in "solver_command", and in the case of MPMD executions, this is assembled in bin/cs_case.py (check call sites for solver_command). Having a high-level "code_saturne" command to return these options and th...
by christoph-conrads
Mon Feb 15, 2021 1:05 pm
Forum: Installation issues
Topic: Code_Saturne tarballs: code-saturne.org vs GitHub
Replies: 3
Views: 416

Re: Code_Saturne tarballs: code-saturne.org vs GitHub

In any case, if you have Spack build rules you might be interested in sharing, we could put them in the GitHub wiki. Having a community-improved installer would be nice. Hi Yvan, as far as I am concerned, the build will be shared with you. Ideally, it should be also be submitted to the Spack mainta...
by christoph-conrads
Mon Feb 15, 2021 1:02 pm
Forum: code_saturne usage
Topic: Launching Code_Saturne Solver MPI Processes
Replies: 8
Views: 1144

Re: Launching Code_Saturne Solver MPI Processes

Hi Yvan, I will look at the Python files you mentioned.
by christoph-conrads
Tue Feb 09, 2021 8:59 pm
Forum: Installation issues
Topic: Code_Saturne tarballs: code-saturne.org vs GitHub
Replies: 3
Views: 416

Code_Saturne tarballs: code-saturne.org vs GitHub

The Code_Saturne 6.0 tarballs hosted on code-saturne.org and on GitHub differ massively in size: $ du --si -s code_saturne-6.0.5.tar.gz v6.0.5.tar.gz 177M code_saturne-6.0.5.tar.gz 20M v6.0.5.tar.gz $ sha256sum code_saturne-6.0.5.tar.gz v6.0.5.tar.gz 353308b43e54167a880814b613084e0feb3fe7b27b1334816...
by christoph-conrads
Tue Feb 09, 2021 8:48 pm
Forum: code_saturne usage
Topic: Launching Code_Saturne Solver MPI Processes
Replies: 8
Views: 1144

Re: Launching Code_Saturne Solver MPI Processes

Hi Yvan,

thank you.

One can assume that code_saturne will never pass parameters to the solver?
by christoph-conrads
Thu Feb 04, 2021 6:27 pm
Forum: code_saturne usage
Topic: Launching Code_Saturne Solver MPI Processes
Replies: 8
Views: 1144

Re: Launching Code_Saturne Solver MPI Processes

The different run stages are described here (https://www.code-saturne.org/cms/sites/ ... ation.html), see especially "Execution steps". This helped a lot. I did not see this before because I was only looking in the Code_Saturne 6.0 User Guide and Install Guide. Is the following instructio...
by christoph-conrads
Wed Feb 03, 2021 5:31 pm
Forum: code_saturne usage
Topic: Launching Code_Saturne Solver MPI Processes
Replies: 8
Views: 1144

Launching Code_Saturne Solver MPI Processes

When using the command line interface provided by the code_saturne executable, multiple CS solver processes can be started with the `--nprocs` parameter, e.g., code_saturne run --nprocs=4 --param=case1.xml The command used by code_saturne to launch multiple processes can be changed in /etc/code_satu...