Hello again I apologize for asking so many questions so quickly but on this one I am clueless.
I try to understand how to define complex boundary conditions on a 3p3cni problem. My question: How to define on one boundary a Dirichlet pressure conditions and a zero value Neumann condition on temperature, W and N saturations? This is a well posed set of condition to the best of my knowledge corresponding to an experimental reality where the pressure on an outlet is controlled. Looking at the test 3p3cni columnxylolproblem.hh, I note that, as expected, a pressure dirichlet conditions can be applied but "setALlDirichlet" hides how this pressure condition is used in the system. The 4 equations being energy + 3 mass conservations it is unclear to me how such pressure condition is used. I tried to go through the source to find it but no luck so far..[ I am not an expert c++ programmer] which bring me to reformulate my question: How do I define a set of BC with Dirichlet on pressure and Neumann on everything else in the context of a 3p3cni model? I tried a "trick" : Assigning all boundary condition to DIrichlet and then changing Temperature, w and N saturation condition to Neumann but it does not seem to work... Thanks a lot JF _______________________________________________ Dumux mailing list [email protected] https://listserv.uni-stuttgart.de/mailman/listinfo/dumux
