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[ICEM] Block Topology about Twin Concentric Tunnel with Blades

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Old   March 29, 2018, 14:26
Default Block Topology about Twin Concentric Tunnel with Blades
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Hello. I'm working on simulation of tunnel flow with kind of complex geometry, shown as attached figures.

There are two layers of flow. Inner one contains 4 blades blockage. Outer one contains 6 blades blockage. I want to use O-blocks to construct hex mesh with ICEM. However, it's kind of hard to split the block in to 4 (inner, or 8) and 6 (outer, or 12) parts.

Could you give me any hint to build the blocks? Any help is appreciated!

I attached the figures and parasolid file here.

Thanks,
Shawn
Tunnel Fan 1.JPG

Tunnel Fan 2.JPG

Tunnel Fan Flow Domain.JPG

Tunnel_Fan.zip
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