Search found 35 matches

by sofenkumarjena
Wed Jan 04, 2023 2:25 pm
Forum: code_saturne usage
Topic: Details of the Turbulence Model
Replies: 1
Views: 2994

Details of the Turbulence Model

Hi users, Code Saturne has a k-epsilon and k-epsilon linear model. Not full description about the same is given in the theory guide. If I do not select any wall function, are both model solving low Reynolds number version. What kind of damping functions are used in the viscous sub-layer. Kindly info...
by sofenkumarjena
Tue Dec 13, 2022 4:25 pm
Forum: code_saturne usage
Topic: Restart the run when the checkpoint folder is missing
Replies: 1
Views: 2963

Restart the run when the checkpoint folder is missing

Hi user, Last night there was uneven breakdown in Curta cluster due to cooling failure. Few of our cases terminated after almost 45 hours of run. The checkpoint file is not saved for these cases, however a temporary restart file is available in the folder. Is there any way to recover the results for...
by sofenkumarjena
Mon Dec 05, 2022 11:35 pm
Forum: code_saturne usage
Topic: No "partition_input/domain_number_800" file available
Replies: 3
Views: 4423

Re: No "partition_input/domain_number_800" file available

"Pt-Scotch" was used for partitioning. The error was trace in the Idris cluster. The support team gave the following information.

"MPI processes run on the same core. This is the reason why the performance is bad."


Sofen
by sofenkumarjena
Mon Dec 05, 2022 11:32 pm
Forum: code_saturne usage
Topic: LES models in code Saturne
Replies: 0
Views: 203164

LES models in code Saturne

Code Saturne 7.1 has options of Smagorinsky, Standard dynamical and WALE model for LES. The available theory guide is not explicit about these model ? The Smagorinsky model here is old Smagorinsky and Lilly model or dynamic Smagorinsky model where damping function is used to determine the Smagorinsk...
by sofenkumarjena
Wed Nov 30, 2022 1:45 pm
Forum: code_saturne usage
Topic: No "partition_input/domain_number_800" file available
Replies: 3
Views: 4423

No "partition_input/domain_number_800" file available

I have given the run in cluster in Code Saturne 7.2 The run is in progress for hours and the listing file is not getting updated or saving any data in RESU folder When I end kill the listing file, getting the following message No "partition_input/domain_number_800" file available Kindly he...
by sofenkumarjena
Tue Nov 29, 2022 2:01 pm
Forum: code_saturne usage
Topic: Error using code Saturne 7.2 in idris cluster
Replies: 3
Views: 4916

Re: Error using code Saturne 7.2 in idris cluster

Getting the following error message. No idea what exactly this error for Loading code-saturne/7.2 Loading requirement: intel-compilers/19.1.3 intel-mpi/2019.9 intel-mkl/2020.4 hdf5/1.12.0-mpi scotch/6.0.10-mpi petsc/3.17.4-mpi code_saturne ============ Version: 7.2.0 Copying base setup data --------...
by sofenkumarjena
Mon Nov 28, 2022 3:35 pm
Forum: code_saturne usage
Topic: Error using code Saturne 7.2 in idris cluster
Replies: 3
Views: 4916

Error using code Saturne 7.2 in idris cluster

I am now to Idris cluster When I am trying to run code_saturne 7.2 in idris cluster. I am getting the following error message "./cs_solver: error while loading shared libraries: libirng.so: cannot open shared object file: No such file or directory solver script exited with status 127." The...
by sofenkumarjena
Mon Nov 28, 2022 3:33 pm
Forum: code_saturne usage
Topic: Postprocess CGNS Data
Replies: 5
Views: 6403

Re: Postprocess CGNS Data

I am using code Satune 7.1 version.
It is not turbomachinary case.

Sofen
by sofenkumarjena
Sat Nov 26, 2022 8:04 pm
Forum: code_saturne usage
Topic: Monitoring user field at a point with time
Replies: 1
Views: 3098

Monitoring user field at a point with time

Hi users, I have created a field for enstrophy in code saturne by this command cs_field_create("enstrophy", field_type, CS_MESH_LOCATION_CELLS, 1, has_previous); cs_field_set_key_int_bits(cs_field_by_name("enstrophy"), cs_field_key_id("post_vis"), CS_POST_ON_LOCATION); ...
by sofenkumarjena
Sat Nov 26, 2022 7:57 pm
Forum: code_saturne usage
Topic: Postprocess CGNS Data
Replies: 5
Views: 6403

Re: Postprocess CGNS Data

In my cases, both boundary and volume data are saved in separate .cgns files. In Paraview I can able to load those files, but after that failed to see the field information, like velocity field etc. Only solid boundaries are showing. I can not able to see any data