NACA 4415 Airfoil Calculations

Dear Barjinder,

I really don’t know what it is you are hoping to do, but if you are looking for a well-tested airfoil, I might suggest our S809 airfoil. It has been tested in several wind tunnels and it was also used on a 10m turbine and the entire system was tested in the gigantic wind tunnel at NASA’s Ames Research Center. We also offer polar predictions using the Eppler code that you can compare to.

You can find out more about our airfoils here: [url]http://wind.nrel.gov/airfoils/[/url]

Marshall