[TurboGrid] Improving cell face angle in outlet -- CFD Online Discussion Forums

March 10, 2020, 14:23	Improving cell face angle in outlet	#1
t8fanning Member Tate Join Date: Feb 2015 Posts: 31 Rep Power: 11	Is there any way to change the relative position of the hub and shroud in turbogrid? I'm working on a centrifugal compressor mesh, but have not been able to improve the face angles in the outlet block. It seems if I could only rotate the shroud relative to the hub it would improve the cell angles. I've tried changing the bias of the blade toward high periodic, and adjusting the inlet and outlet location with no luck. Here is are some pictures of my problem area. Any ideas how to improve the cell quality here? Thanks.

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