Adding wall thickness to an artery stl file
 

Hello,


I am involved in an FSI case in foam-extend 4.0 (fsiFoam solver). I have an STL file which represents the fluid region inside an artery. What I need is also the solid region. I have tried adding thickness with Blender but some deformities arise in the mesh.


Could anyone recommend some ways to add thickness to a complex artery STL file? (Adding thickness in salome just crashes it.)




Thank You