Mailing List flyrotary@lancaironline.net Message #39160
From: Ed Anderson <eanderson@carolina.rr.com>
Subject: Re: [FlyRotary] Carb
Date: Thu, 23 Aug 2007 20:21:24 -0400
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
At the limit of my knowledge, George.  Since a different size opening will flow different amounts for the same "inches of water", I am not sure there is a formula.  I certainly do not recall seeing one, but perhaps others, Bill, Bob, Dave, Lynn, etc.,  may be aware of one.
 
Ed
----- Original Message -----
Sent: Thursday, August 23, 2007 7:09 PM
Subject: [FlyRotary] Carb

Ed, Lynn, Bill or anyone.
I'm trying to figure out how to extrapolate various air flow figures which have different vacuum testing parameters such as those with 10" of water verses those with 12" of water and 20.4" of water. I don't know where the 20.4" of water comes from, but apparently it does exist.
I assume there is some calculation which can be applied?
I'm only concerned with extrapolating from one ( known value like 10") to another ( like 12") - for comparison purposes.
George ( down under)
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