Hello ! Your tuto is really weel detailed and clear but I am facing an issue which, maybe, you could help me to solve. I tried to set the same model as yours but when my solution is done, the following messages occur : first one : "the resolution system coupling is successfully completed" the second one and the third one are warnings : "the format of the inlet string is incorrect" So, even if, the solution seems to be done, no results are available. Do you have an idea of where come from those warnings ? Thanks a lot