code_saturne User's Forum

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 ...

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 ...

"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

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 ...

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 help me

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 ...

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 same ...

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

Sofen

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);

I want to monitor the dime ...

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