Re: [PSUBS-MAILIST] NACA 65-020 High Aspect Ratio Fin Development

[Jon Wallace <jonw@psubs.org>]

Jay,

I looked at the images and the chord appears to be symmetrical which 
raises a couple of questions assuming it is intended as such and I just 
can't see enough detail from the photo.  What is the advantage of 
fabricating a chord as opposed to a simple flat surface if lift 
(positive or negative) is not required or being introduced.

Jon


Jay K. Jeffries wrote:
> Here is the link to 5 images that depict a NACA 65-020 high aspect 
> ratio fin and screen captures from my foil development software: 
> http://www.flickr.com/photos/bottomgun/sets/72157622232798965/
>
>  
>
> Let me know if you cannot see this link.
>
> R/Jay
>
>  
>
>  
>
> Resepectfully,
>
> Jay K. Jeffries
>
> Andros Is., Bahamas
>
>  
>
> *Save the whales, collect the whole set.*
>
>  




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