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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 15:42:59

Nice looking layout, Fred.  Now, if you'd stop mucking around with all 
those extras, you'd be flying... :)

Jeff - Baby Blue
396 hrs

Fred Klein wrote:
> 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.
> 
> My intention is to cut the supplied fairing just forward of the spar and 
> increase the radius aft as shown in the pixs. I plan to have a lapped 
> joint at the trailing edge of the wing (not the flap) and secure the new 
> fairing aft of the wing to the fuselage, overlapping the flap; the 
> fairing forward of the trailing edge of the wing would be glassed to the 
> wing in the normal manner.
> 
> I anticipate placing the rear pip pin w/ the use of a modified set of 
> needle-nosed pliers thru the standard hole.
> 
> I have not resolved the issue of trailering as the projection from the 
> fuselage will create a conflict when the wings are stored alongside, 
> though I am hopeful that the spar carriers on the trailer can be 
> relocated to provide clearance and still stay within the overall width 
> limitation (8 feet) for highway travel.
> 
> Might this be: Much ado about nothing?...a promising 
> development?...beyond the pale?
> 
> Thoughtful comments would be appreciated...especially from anyone 
> qualified to opine about the aerodynamics of such an installation.
> 
> thanks, Fred
> 
> 
> 
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> Checked by AVG. 



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