Need help wit mesh of Aorta
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Hello everyone.
I'm working on my M.I proyect and have to do a meshing of an Aorta, I'm not an proficient user of ICEM so I've came here to ask for an advice of how to proceed to generate the mesh. I'll upload a image of the geometry that has to be meshed. I'm trying to generate an hybrid mesh(tetra and Hexa). So the first thing that i do is to separate the gometry in parts as it shown in the image, and create the interfaces between the meshes. I do all the things that are shown in tutorials (create volume, define sizes, etc) The thing is when i try to start with blocking, I believe that i can do hexa mesh in the surfaces (cilinder_1,cilinder_2,cilinder_3,cilinder_4,aorta _1,aorta_2 and aorta_3) which are close to a cilinder. I need and advice about this, is this posible? or should i just mesh all in tetra? |
Video showing grid topologies
Carlos:
Pointwise has a video showing structured (hex) meshing for an aneurysm here: http://www.pointwise.com/videos/aneurysm/ It's not exactly your geometry and it is in Pointwise, but it shows a structured grid topology that you could apply to your problem. I'm sure ICEM can also produce this grid topology, so maybe this will help. Rick |
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