code_saturne User's Forum

Hello, There is an "fextt" array in certain parts of the code representing external forces, but looking in detail, it does not seem directly accessible from user-defined functions (and can contain a sum of different terms). So actually, the best way of describing the use of external force...

Hello, Approxiy how many points are there ? Most important, should body forces be interpolated between points or do the points represent isolated forces ? You can add external body forces easily in code_saturne,, so the most complex part here will be projecting those forces to the computational mes...

Dear all, I am new to code_saturne and trying to setup a "simple" model for modelling the flow pattern subject to a spatially varying body force field. This body force is induced by acoustic actuator. The data is available as a series of 3D vector in a file. The data points has NO associat...

Hi Yvan, I have removed the openMPI and complied the CS and Syrthes with MPICH. Both solvers were tested and successfully produced the test cases results. The coupling case was crashed due to the same problem - segmentation fault. You may see the messages on the attached files. I am wondering of how...

Hi Yvan, Thanks for your valuable feedback! Yes, you are very right, I am using openMPI for both code_saturne and syrthes. I have complied both, and tested the multi-process cases (from the testing examples). Both results showed no problem at all. I will purge the openMP and compile CS and syrthes w...

More log files from Syrthes side (Solid part).

Here are more log files

Hi developers and users, I have issue to run the coupling problem from the tutorial. I have installed code_saturne 7.0 and syrthes 5.0, The individual tests of solid and fluids part were fine. Once all coupled the solution procedure stopped at just after "main calculation" showed in the ru...

OK, I worked it out by myself. Not a perfect solution, but at least the solution enables me to run problem solution on Syrthes 5.0 with multi-processes. I found the issue occurred when compiling with SCOTCH. I modified the makefile under syrthes-pp folder. Basically following the README instruction ...

Hi there, I have a compiling issues with the syrthes-pp modulus. Error stops whole compilation and did not produce syrthes-pp modulus. And I cannot run multi-process calculation (basically it showed the message of "cannot find syrthes-pp"). Please refer to the attached log files from the i...