March 21, 2023 at 11:24 am
Deepak Kumar
Subscriber

Hello Guys,

I am a research student working on S-823 NREL Aerofoil, I am a little bit confused related to the airfoil coordinates if I use AOA ( angle of attack ) 5 degrees do I need to put the negative sign with sine? and what are the coordinates ANSYS uses?

Thank you  

Deepak K

for contact:

akhani.deepak@yahoo.com