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December 5, 2010, 09:49 |
Refine Mesh in FLUENT
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#1 |
New Member
RUZ
Join Date: Oct 2010
Posts: 25
Rep Power: 15 |
I'm getting crazy. No matter what ever model I use, I always get the wall y+ value within 15-25. How do I get an y+ value within the log-law layer? I've heard refining mesh in fluent could work. But I don't know how to do it. Can someone please help?
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December 5, 2010, 10:25 |
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#2 |
Administrator
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Approximate the wall-distance needed to get y+ in the range your model requires. Online tools to do this can be found here: http://www.cfd-online.com/Links/tools.html#yplus
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December 5, 2010, 17:34 |
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#3 |
New Member
RUZ
Join Date: Oct 2010
Posts: 25
Rep Power: 15 |
Is it possible to alter the mesh within FLUENT? I don't know gambit or other mesh creation software.
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December 6, 2010, 13:51 |
Adapt
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#4 |
Member
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December 8, 2010, 02:11 |
comparing calculation and simulation
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#5 | |
Senior Member
teguh hady
Join Date: Aug 2009
Location: Saga, Japan
Posts: 222
Rep Power: 17 |
Quote:
I have tried compare y+ by your link and by simulation.. that have much different.. my simulation doent has Sutherland formula.. how i can calculate my y+?? thanks teguhtf
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