KR> Hershey Bar wing

2009-03-06 Thread Larry H.
PS: In my previous post, I was just telling you what the engineer said, I am in no way telling anyone to change wing planform or saying it is better than what we have. When changing things dramatically in a design like the KR2, one is stepping out into new territory possibly. As these planes are

KR> Hershey Bar wing

2009-03-06 Thread Larry H.
My Dallas EAA chapter had a NASA engineer talk to us at least 20 years ago. His statement was if your airplane design was such that you could not go well over 200 mph that a tapered wing would not help you as far as speed. He said the most drag in piston driven aircraft was in the engine cooling

KR> Hershey Bar wing

2009-03-06 Thread Mark Langford
There's an article that appears to cover all angles of the rectangular wing at http://www.flyingmag.com/article.asp?section_id=12&article_id=170 . Make sure you read all three pages. I put "rectangular wing" into Google and this was the one on top...probably for good reason. Peter Garrison w

KR> Hershey Bar wing

2009-03-06 Thread hart...@charter.net
Sid, What formulas or table did you use for calculating the change in flight characteristics for a rectangular planform wing? The 20% figures you state seem a little extreme. Also, I think the change would add only about 7 Sq ft to the wing area. Rich Hartwig Waunakee WI >about 20 percent t