code_saturne User's Forum

Thank you for your answer. Your approach seems to be the right one. I am a little bit confused about choosing two species, should it be one for each mesh? And I can not find the "User law" option in the Volume Condition for all_cells.

Hello to you all! I am just starting to use Code_Saturne (did some tutorials). My goal for the moment is to simulate the flow for two pipes (they join in one) with two fluids (different density and temperature). I created two meshes that I will join but I am lost as how to specify the different dens...