code_saturne User's Forum

Thank you for your answer, Yvan. Yes, I can see these boundaries names "auto:internal_coupling_0" and "auto:internal_coupling_1". Should I impose any additional boundary conditions for it? Sorry, what do you mean by "linear solver"? If it is "Gradient calculation m...

Thank you for your answer, Yvan. Please find the hexahedral mesh file by the following link: https://drive.google.com/open?id=0BzeG5e_G1-7VWVlsOUpqclFBSmM The time step is 10e-7s. Negative enthalpy usually constitutes a ring around the electric arc and appears occasionally at almost random time and ...

Hello everyone, I have tried the following code to separate cathode and anode: void cs_user_internal_coupling_add_volumes(cs_mesh_t *mesh) { cs_internal_coupling_add_volume(mesh, "anode"); /* Solid volume criterion */ cs_internal_coupling_add_volume(mesh, "domaine_cathode"); /* S...

Thank you for your answer, Yvan.

Could you please specify if I should reinstall Code_Saturne?
If yes, how can I delete the previous instance from my Ubuntu?
And which MPI is better to use for Code_Saturne?

Best regards,
Rodion

Thank you for your fast answer, Yvan. Please find my config.log file from the folder called code_saturne-5.0.3.build attached. By the way, I have found the following lines in it, so I suppose, CS was configured improperly. Is it possible to make things better or I need to reinstall Code_Saturne? con...

Hello everyone, I'm using Code_Saturne 5.0.3 on Ubuntu 16.04 in VirtualBox with 4 processors. While installing CS5.0.3 I had the following settings in setup file: compC /usr/bin/cc mpiCompC auto compCxx /usr/bin/c++ mpiCompCxx auto hdf5 yes no /home/rodion/Code_Saturne/5.0.3/hdf5-1.8.17/arch/Linux_x...

Thank you for your answer, Yvan.

I still have cells with negative Enthalpy despite clipping in cs_user_parameters.f90. And I still have inactive initialization in Fortran. It works only in C.

Best regards,
Rodion

Oh, sorry, I forgot to change the subroutine name. I found file called cs_user_physical_properties.f90 in folder REFERENCE, it contains subroutine usphyv . I took my code from uselph , put it into usphyv and it looks okay now. At least density, thermal conductivity and specific heat in output are co...

Please, find Fortran files which I have changed. In addition in file cs_user_parameters.f90 I have added the following line: iturb = 0 cs_user_parameters.f90 works, but in output I can see values of Enthalpy lower than the clipping value specified in file cs_user_parameters.f90. I have checked file ...

Please find the files attached.
The mesh is too big for the message, so please find it by the following link:
https://drive.google.com/open?id=0BzeG5 ... UpqclFBSmM

Best regards,
Rodion