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Applying boundary condition on imported mesh

Posted 26 janv. 2022, 23:42 UTC−5 Geometry, Mesh Version 5.6 0 Replies

Chironjeet Chaki
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Hi, I've imported 5 different mesh (3D tetrahedral) files (head geometry) as NASTRAN format into COMSOL under component>mesh and want to run a opto-thermal simulation. But I want to make a surface domain (a circle) with a radius of 15-20mm onto a 3D mesh (like attached) where I'd like to assign a boundary condition. Is it possible in COMSOL? If so, can anyone please assist me of doing this?

NB. I'm not making geometry from mesh. Directly applying the boundary condition into the mesh. Using COMSOL 5.6.

Thanks a lot in advance.

Best regards, Chironjeet

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0 Replies Last Post 26 janv. 2022, 23:42 UTC−5
COMSOL Moderator

Hello Chironjeet Chaki

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