Hex mesh for geometry with a large size difference between volumes

zoomin


cubit02.cub5 (2.1 MB)

Dear Coreform-Cubit community
I am trying to generate an all-hex mesh for the attached CAD model. I was able to mesh it successfully using Sculpt, but I am posting here to ask for opinions and advice from others.

I would like to learn how to decompose the model using webcuts and then generate a hex mesh using sweep, map, or submap schemes. I have been trying for two weeks, but I have not been able to make it work. I think this is because there is a very large difference in size between the volumes, and because Volume 3 has an irregular shape.

Ideally, I would like Volume 3 to have the finest mesh and Volume 1 to have the coarsest mesh possible. If that is difficult, having a uniform element size for all elements would also be acceptable.

I would greatly appreciate any advice or suggestions.

Sincerely
WON