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Rotational periodicity on tetra meshes with ICEM

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Old   February 2, 2006, 16:39
Default Rotational periodicity on tetra meshes with ICEM
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Hi, I'm working with ICEM CFD 10.0 and I'd like to know how to define a rotational periodic boundary for a tetra mesh used on a turbomachimery simulation. Is it done by creating nodes on the surfaces and relating them as periodics? What happens if the surfaces have a complicated geometry and aren't defined with four corners as when blocks are used?

Can anybody help me? thanks
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