As a newbie, I’m trying to reach a point where I can perform a full CFD on my CAD model hull below the waterline - a catamaran.
However, not being able to find many worked eg’s or similar videos on this, I am struggling to understand if I should position my model at the air/water interface & define the boundaries for the simulation ‘under’ the model or if in fact I should be doing something else - given the error I’m getting?
One thought I had, was to simply slice my model horizontally at the waterline before importing it - however, I (think) I’ll have to position it intersecting on the top boundary on the CFD setup so I don’t get ‘interference’ from the flat, slice of the hull on top?
(hope that makes sense?)
Jumping ahead a tad, I can’t see how to get from this step to the mesh step?
Thanks in advance you pro’s!