I am building a CT derived nasal model with multiple volumes (bone, cartilage,
and skin) for finite element analysis in ABAQUS. Additionally, I would like to
be able to apply a boundary condition on a portion of the surface on the skin.
To do this, I separated the skin .stl into two parts, one part being the
regions where a b.c. is applied and the other part being the rest of the skin
surface.
At this point, I am able to write a script to import all three .stl objects
(bone, cartilage, and skin), but I am not able to mesh all three properly. Can
you please check out my .geo script below?
Thanks!
// Below is the filename of the bone object
Merge "BJ_Bone.stl";
Surface Loop(1) = {1};
Volume(2) = {1};
// Below is the filename of the cartilages
Merge "BJ_Cartilage_No_Connections.stl";
Surface Loop(3) = {2};
Volume(4) = {3};
// Below are the .stl objects that you will need to mend together
Merge "skin1.STL";
Merge "skin2.STL";
Coherence Mesh;
Surface Loop(5) = {3,4};
Volume(6) = {5};
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