Fantastic. Looks like the auto solver managed to solve the issue. I’ve been trying for the past few days playing around the meshing parameters in the hex-parametric meshing option but to no avail. At least you can try simulating now.
The box is by default and you can ignore it and perform the simulation as if the box isn’t there at all.
Hi @pfernandez, I lowered down this from a default of 1e-13 to 1e-15 then to 1e-20 and that didn’t really produce better results as far as I can see. Any other possible suggestions? The automatic mesher seems to be able to solve the issue albeit at the highest refinement level. Cheers for the input however!