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Neil,
See Fig. 16, page 279.
Steve
From: Rotary motors in aircraft <flyrotary@lancaironline.net> on behalf of Neil Unger <neil.unger@bigpond.com>
Sent: Wednesday, February 26, 2014 2:28 PM
To: Rotary motors in aircraft
Subject: [FlyRotary] Re: duct shape
Steve,
You must have better eyes than I, as I searched all the article and could not find the figures you quote. What page are they on?? Neil.
Sent: Monday, February 24, 2014 5:39 PM
Subject: [FlyRotary] duct shape
The following link references a study of oblique inlet shape for heat exchangers that might be a good starting point for radiator and oil cooler duct construction. The coordinates below can be scaled for the core size to be used.
http://www.rotaryeng.net/Oblique-flow-diffusers.pdf
X Z
0 1
0.1 0.89
0.2 0.76
0.3 0.63
0.4 0.51
0.5 0.39
0.6 0.29
0.7 0.2
0.8 0.12
0.9 0.06
1 0
Steve Boese
RV6A, 1986 13B NA, RD1A, EC2
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