Hi all, I am working with a 3D model of artery with atherosclerosis. I wish to conduct a fluid-structure interaction study. I have to model the plaque and plaque cap as a solid material. I am importing a solid model and when I extract faces, the only options I get to assign is the wall and cap. Thus...

Hi Dr Hamed,

I am getting the same problem with my .stl model. When I press "Extract path" it does nothing and says invalid data. How did you make it work for you?

Thank you in advance,
Shubham