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limits of Y+ in a linear cascade(Tip Clearance sim

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Old   March 20, 2008, 01:11
Default limits of Y+ in a linear cascade(Tip Clearance sim
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i am working with tip clearance (in turbomachines) .i used k-eturbulence model. Y+ value is coming around 0-178. i tried to refine the mesh, but showed only a little change in Y+. inlet b.condition is 3atm. Please tell me what is the permissible limit of Y+ value n how i can achieve it
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Old   March 21, 2008, 14:08
Default Re: limits of Y+ in a linear cascade(Tip Clearance
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the limit is 30-100 for wall function and ~1 for near wall treatment. are you working on some test case? could you provide me the goemetry so that we can have combined efforts and discussion regards
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