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-   -   Thin airfoil subsonic Stall (http://www.cfd-online.com/Forums/fluent/124726-thin-airfoil-subsonic-stall.html)

jasonbot October 11, 2013 11:10

Thin airfoil subsonic Stall
 
I am analysing a supercritical airfoil at subsonic (Mach 0.2) conditions. I am struggling with determining the correct stall angle. Stall should occur at around 8.5 degrees with a sharp leading edge stall but my model shows a gradual trailing edge stall.

I have tried various turbulence models as well as considerable grid refinements but nothing seems to work.

Does anyone have any ideas/hints/tips? :confused::confused:


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