AnsweredAssumed Answered

Question about flow simulator

Question asked by Ariel Elboim on Jul 17, 2013
Latest reply on Jul 17, 2013 by Jared Conway

I dont understand whats going on with the angle of attack?????



Dear whoever can help,


I have recently started using solidworks to model flow around an s809 aerofoil and my results for Cl and Cd are very different when i change the angle of attack by either changing the velocities in general setting or physically rotating the model!!!!!


I do not understand why this is the case.


If anyone has an answer or way to deal with it, or even suggestion as to which method i should use i would be very appreciative