Search found 48 matches
- Fri Mar 18, 2022 10:09 am
- Forum: Installation issues
- Topic: WSL_2_code_saturne_installation
- Replies: 2
- Views: 10249
Re: WSL_2_code_saturne_installation
Hi Yvan, Thanks for the clarification since I recently started reading on OpenMP and Open MPI. Any good references in mind? Is also valid to assume that the second MPI distributions you refer is the MPICH? Basically I installed retired versions because I had some test cases completed in v5.0.8 for s...
- Wed Mar 16, 2022 7:36 pm
- Forum: Installation issues
- Topic: WSL_2_code_saturne_installation
- Replies: 2
- Views: 10249
WSL_2_code_saturne_installation
Hi, I have recently tried to install code_saturne v7.0.0 and v.5.0.10 using the configure/make/make install approach in wsl 2 environment. However I ended up configuring and installing the code without openmpi i.e --disable-openmp but with CC=mpicc FC=gfortran. Enabling the openmpi led to the error ...
- Mon Jul 06, 2020 12:19 pm
- Forum: code_saturne usage
- Topic: Cell_Gradient_Upwind
- Replies: 3
- Views: 2094
Re: Cell_Gradient_Upwind
Dear Yvan, Many thanks for the reply. I saw that function, but I thought you have to have ischcp == 2 (UPWIND) for all the convective gradients in the domain. Two questions then: 1) Correct me if I am wrong, but the src/alge/convection_diffusion.c upwind_gradient function is it local for the .c file...
- Sun Jul 05, 2020 5:17 pm
- Forum: code_saturne usage
- Topic: Cell_Gradient_Upwind
- Replies: 3
- Views: 2094
Cell_Gradient_Upwind
Hi, I know that if I want to get the gradient of a vector or scalar field in a cell volume, there is the predefined 'field_gradient_scalar' function which returns based on the least square or iterative process etc.. However, say that I want to compute the dU/dx across a cell but instead to use upwin...
- Thu Mar 26, 2020 7:33 pm
- Forum: code_saturne usage
- Topic: EpsilonBoundaryCondition
- Replies: 2
- Views: 2109
Re: EpsilonBoundaryCondition
Hi Yvan,
Thanks for the reply,
Costas
Thanks for the reply,
Costas
- Mon Mar 23, 2020 11:35 am
- Forum: code_saturne usage
- Topic: EpsilonBoundaryCondition
- Replies: 2
- Views: 2109
EpsilonBoundaryCondition
Hi, I am trying to impose an epsilon boundary condition to the near wall node I that is equal to the one proposed by Chien and Launder (1980) paper. The approach is to tweak the discretised equation of the near wall node by using a big source term and an imposed value equivalent to the equilibrium l...
- Sat Sep 07, 2019 10:23 pm
- Forum: code_saturne usage
- Topic: Backtrace_SIGSEGV signal
- Replies: 2
- Views: 1878
Re: Backtrace_SIGSEGV signal
Dear Yvan,
Thanks a lot for the quick reply. I had a division by zero
Best regards,
Costas
Thanks a lot for the quick reply. I had a division by zero
Best regards,
Costas
- Fri Sep 06, 2019 2:07 pm
- Forum: code_saturne usage
- Topic: Backtrace_SIGSEGV signal
- Replies: 2
- Views: 1878
Backtrace_SIGSEGV signal
Hi,
Hope you are well.
What is the easiest way to trace the array that is causing SIGSEGV signal (forbidden memory area access) intercepted! in cs? I am writing some module routines and I am trying to find the root of the error.
Best regards,
Costas
Hope you are well.
What is the easiest way to trace the array that is causing SIGSEGV signal (forbidden memory area access) intercepted! in cs? I am writing some module routines and I am trying to find the root of the error.
Best regards,
Costas
- Mon Aug 19, 2019 5:34 pm
- Forum: code_saturne usage
- Topic: Identify the type and get the value of a boundary
- Replies: 6
- Views: 3601
Re: Identify the type and get the value of a boundary
Hi, Thanks Yvan again! I use the approach of defining the boundary conditions in cs_user_boundary_conditions.f90 and calling that routine in my module. It works fine. Where can I find an example of the coefa and coefb approach that you suggested just to have a look? Is it similar to the one in the e...
- Wed Aug 14, 2019 11:05 am
- Forum: code_saturne usage
- Topic: Identify the type and get the value of a boundary
- Replies: 6
- Views: 3601
Re: Identify the type and get the value of a boundary
Dear Yvan, I call the routines of the cs_user_modules in cs_user_source_terms.f90 under cs_user_turbulence_source_terms since I modifying sources in the turbulent transport equations. The import thing is to get the face index of each boundary wall face which I am not sure if can do it with rcodcl(if...