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04-07-2008, 04:20 PM
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#1 |
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Bad-ass Super Contributer!
 Join Date: Jun 2006
Location: Van Nuys, CA
Age: 26
Posts: 529
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Airfoils
Hi gentelmen,
What are the most used airfoils fot the giant aerobatic's (35, 40%)? naca 0012? other? Thanks bye bye |
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07-04-2008, 02:08 PM
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#2 | ||||||||||||||||||
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Bad-ass Super Contributer!
Join Date: Apr 2007
Location: The netherlands
Age: 68
Posts: 1,590
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Re: Airfoils
naca0012 quick but not too sudden stall E474 Gentle stall E 169, will hardly stall Edit: E 168 will stall nearly as well as the NACA 0012
__________________
Best regards, Pe Reivers Dealer for MTW, MVVS, MOKImotor, Mejzlik, Xoar, RCexl www.mvvs.nl www.prme.nl/forum/ |
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07-05-2008, 03:42 AM
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#3 |
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XPECT THE UNEXPECTED
Join Date: Oct 2006
Location: Germany
Age: 31
Posts: 307
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Re: Airfoils
how Do i see on the "polar" coordinates of the profiles what is best for my app and which mix i should use ?
-for right snaps, stall , everthing in normal pattern ? -for perfect 3D also ? -constant speed ? Regards,Chris |
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11-20-2009, 10:51 PM
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#4 |
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Gettin' Lower!
 Join Date: Nov 2009
Posts: 53
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Re: Airfoils
Meloni-Racing...I use DesignFoil6. Try looking at the fully-semetrical Selig airfoils. They have nice drag buckets with a nice Cl curve. IMO.
Jason |
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