code_saturne User's Forum

Hello,

Does the hdf5 file version match the one in the build configure command for code_saturne ? Do you have the same environment settings or loaded modules when installing and trying to run the code ?

Looks like there may beca mismatch here.

Best regards,

Yvan

Hello,

Do you get any info in the terminal in which the computation is launched (if interactive) or in the batch log files ?

Is the cs_solver file created ?

Best regards,

Yvan

Hello, I recommend separating compile and link flags: domain.compile_cflags = "-I/path/to/libtorch/include -I/path/to/libtorch/include/torch/csrc/api/include" domain.compile_cxxflags = "-I/path/to/libtorch/include -I/path/to/libtorch/include/torch/csrc/api/include" domain.compile...

Hello,

We probably need to remove the v2
.0 FSI tutorial, because it is unmaintainable unversioned pff file, and no acces ro the original author.

But if you check the code_saturne tutorial files on GitHub, there is an FSI tutorial (cylinfer cross-flow) which is kept up to date.

Best regards,

Yvan

Hello, The vals array stores pointers to each time step's values array, but each array is allocated separately so is not contiguous. So you cannot acces it as a single array, unless you modify the way it is allocated in cs_fields.c (which would be feasible but has never been required so far). Beat r...

Hello, In the development version, there are quite a few optional fields than can be used to save various intermediate terms in the RSM solution, which might be useful for this (see src/turb/cs_turbulence_rij.cpp). Some elements of associated field names may be given in the Doxygen/HTML documentatio...

Hello, You can increase the number of time steps saved in a given field by using cs_field_set_n_time_vals for all fields where you need this, but if you keep too many values, the memory use may go up quite fast.. For each associated time, field->vals points to the values associated with time step n-...

Hello, In ALE, the mesh deformation is not stored in the mesh_output, but in the auxiliary restart file. So what you need in this case is to restart from a different mesh, in which case the deformation from the first case will be interpolated to the new one. You may want to reset other fields to 0 i...

Hello,

Thanks for the detailed report. I have a very busy week ahead but I'll try to look into this as soon as possible, probably end of next week or early week after.

Best regards,

Yvan

Hello, Do you have a small test case where in.1), the temperature does not seem to change ? Another user reported something similar (bu I have no.details) so I need to check whether this is a subtle case setup issue or whether we may have a bug here. To see the effect of radiation on.the wall, I thi...