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-   -   need airfoil coordinates: S809 (https://www.cfd-online.com/Forums/main/108823-need-airfoil-coordinates-s809.html)

harishameed33 November 2, 2012 03:57
need airfoil coordinates: S809
 
hello, i need S809 airfoil coordinates... can someone help me on this

truffaldino November 2, 2012 05:10
http://wind.nrel.gov/airfoils/Shapes/S809_Shape.html

harishameed33 November 2, 2012 05:14
these points are not enough to define the correct shape...

truffaldino November 2, 2012 06:58
If you will not find more refined coordinates you then can do the following:

You can load coordinates you have to x-foil or XFLR5 and refine the shape (I think in x-foil you can increase number of points up to 130 and up to 250 in XFLR5).

KevinW September 6, 2013 09:09
Quote:
Originally Posted by truffaldino (Post 389859)
If you will not find more refined coordinates you then can do the following:

You can load coordinates you have to x-foil or XFLR5 and refine the shape (I think in x-foil you can increase number of points up to 130 and up to 250 in XFLR5).
I'm sorry, I have the same problem, I haven't dabbled with Xfoil, can you explain more on how to obtain more point?

And, can anyone share a more accurate S809 coordinates file other than the 60+ points on NREL website?

Thank you so much.

Radwanma May 22, 2015 11:19
Hi all,

Do anyone have the perfect coordinates of S809 , cause the 2D shape that I have made in ICEM is not good .

Thanks,


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