Hello everyone,
I am not too familiar with COMSOL, so it may be a basic question.
I am working on electrostatics field and I would like to evaluate the electric field along an insulator. Therefore, I draw the insulator in 3D model and put it on a big cube, so I could simulate the air around my insulator.
The problem is trying to generate the mesh of this, the program presents the follow message "A problem occurred when building mesh feature 'Free Tetrahedral 1'". The insulator has a complex geometry. However, when I try to simulate only the insulator, the mesh could be generated. The cube presence is important in this case, so I cannot just take it off.
Does anyone could help me with that? Thanks a lot.