RCCanada - Canada Radio Controlled Hobby Forum - Reply to Topic
RCCanada - Canada's Radio Control Hobby Forum
General RC Aircraft Discussion Discuss anything RC related

Thread: positive wing incidence Reply to Thread
Title:
  
Message:

Additional Options
Miscellaneous Options

Topic Review (Newest First)
12-05-2014 09:27 AM
dwdl21
Re: positive wing incidence

Quote:
Originally Posted by Trumpetman View Post
Kind of a late reply but you mentioned that you have the plans. If the plans show the wing with positive incidence (even 1 degree) I would leave it alone....IMHO
Thanks, I checked the plans but they are not perfect, it shows a slight bit of negative incidence, lol So I'm just going to zero it and go for it.
Thanks for the replies
Peace out
Dwayne
12-04-2014 09:39 AM
Trumpetman
Re: positive wing incidence

Kind of a late reply but you mentioned that you have the plans. If the plans show the wing with positive incidence (even 1 degree) I would leave it alone....IMHO
12-01-2014 11:40 AM
dwdl21
Re: positive wing incidence

Thanks for the reply Kip, yes it does have washout and downthrust as well. But I think I'll fix it.
Dwayne
12-01-2014 09:53 AM
kip51035
Re: positive wing incidence

That much incidence will need quite a bit of down elevator and the faster you go the more it will require. Check the wing for washout, if it has then it should be ok. From the center of the leading edge to the center of the trailing edge is the cord line. Use this line for reference to incidence. Note that semi-symmetrical and training airfoils generate more lift with more speed, full symmetrical do not. The horizontal stab dictates the direction the aircraft will go, so your wing incidence should be compared to the angle of it. For all model aircraft 0 deg. incidence has always worked for me.
12-01-2014 09:30 AM
dwdl21
positive wing incidence

I have an old Midwest Success Series Messerschmidt 40. I crashed it and decided to rebuild the fuse from plans, when I put the incidence meter on it I have 1 degree positive incidence in the wing. Is this ok or do I need to fix it?
thanks
Dwayne


All times are GMT -5. The time now is 12:23 PM.


vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.