All you need is a SOLIDWORKS ID, or a new or existing 3DEXPERIENCE ID.
Instead of modelling the solid and then extract the fluid body from it (through the lid tool in solidworks flow), I rather would like to model the fluid body directly and then define all walls. But this seems to be impossible. Either I get errors telling me that no fluid body could be found or that there is no solid wall. Is there a magic button hidden somewhere to set up simulations on a single body