Hello, I am currently working on a 3D simulation of the blood flow in the aorta, for this I reconstruct the model from DICOM files in 3DSlicer, afterwards in meshmixer I cut the inlets and outles in the artery so COMSOL can identify its edges, but when I generate the mesh I get the following error
A problem occurred when building mesh feature 'Boundary Layers 1' in 'Mesh 1'. Failed to generate mesh for domain.
- Domain: 1
Self intersections not supported.
Face: 1
x-coordinate: -4.08159
y-coordinate: 195.816
z-coordinate: -149.008
Here you can see the files
https://drive.google.com/open?id=1blM5ePIFstZN6x6U5ARfUUd0GtXCHCdx