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From: "Paul" <sqpilot@bellsouth.net>
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
References: <list-563852@logan.com>
Subject: Re: [FlyRotary] Re: Paul's first flight  
Date: Sat, 11 Dec 2004 20:59:10 -0600
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Hi, Tom...the second picture (in the correct photos I just sent) show the 
radiator under the engine and the oil cooler above that. The radiator is 
perpendicular to airflow, behind a large NACA duct in the bottom of the 
fuselage. There is an aluminum plenum extending the sides of the NACA duct 
(about 3 inches wide) so that it will meet up with the radiator, and the top 
of those aluminum sides are angled, and the oil cooler sits on top of those 
angles.  I was hoping that most of the air would hit and go through the 
radiator, and that some of it would also come out the top, through the oil 
cooler. Initial tests appear to be very promising.  I can't take credit for 
the rad/oil cooler idea....I copied Al Wick's Subaru powered Cozy, which 
seems to cool very well with the same configuration. (although my radiator 
is larger).  Hope this helps.  Paul Conner

----- Original Message ----- 
From: "Tom" <tomtugan@yahoo.com>
To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
Sent: Saturday, December 11, 2004 8:44 PM
Subject: [FlyRotary] Re: Paul's first flight


> That's really good to know regarding the soot as well as the description 
> of
> your installation.  I keep records of some of this stuff to help plan 
> mine.
> Thanks for the pic.  Do you have one that show's your radiator, oil 
> cooler, and
> exhaust configuration?
>
> Tom
>
>
>
>
>
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