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Old 3rd Apr 2013, 04:23
  #357 (permalink)  
italia458
 
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If the air is moving less than .3 mach relative to the airfoil there is no compression.
versus

If there is anything more than an AoA of 0, then there is compression.


http://youtu.be/BY1k1GcZRww

...sorry, I couldn't resist!

Last edited by italia458; 3rd Apr 2013 at 04:24.
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