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Re: Europa-List: Fuselage/wing fairing/fillet

Subject: Re: Europa-List: Fuselage/wing fairing/fillet
From: Jeff B <topglock@cox.net>
Date: Mon, 14 Apr 2008 15:06:40

Gilles,

I have taken on the challenge and will be building and experimenting 
with a new cowl.  Don't expect overnight results, though, as this will 
probably be a lengthly process.  I'll post results as they occur, 
probably on my build site.

Jeff - Baby Blue
396 hrs

Gilles Thesee wrote:
> <Gilles.Thesee@ac-grenoble.fr>
> 
> Fred Klein a crit :
>> Gentlemen,
>>
>> While trial fitting the wings and setting the angle of incidence, I 
>> took some time to mock up an enhancement of the fairing in hopes of 
>> reducing interference drag. The gist is to start w/ the radius of the 
>> standard fairing just forward of the spar and extend the tangent point 
>> aft along the fuselage waterline until abeam of the flap trailing edge.
>>
>> Might this be: Much ado about nothing?...a promising 
>> development?...beyond the pale?
> 
> Fred,
> 
> Nice pictures and mockup.
> Reducing interference drag is always worth some thought. Some in flight 
> data, such as tuft tests prior to any modification might prove valuable.
> Also, if drag is in consideration, cooling drag is an area where the 
> Europa could really benefit.
> 
> Best regards,



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