Mailing List flyrotary@lancaironline.net Message #18328
From: Russell Duffy <13brv3@bellsouth.net>
Subject: RE: [FlyRotary] Re: EWP Test Results/DRAG
Date: Thu, 3 Mar 2005 18:45:44 -0600
To: 'Rotary motors in aircraft' <flyrotary@lancaironline.net>
Message

Here's the data from the Engineering Toolbox.  The viscosity changes a factor of 4 from 80 to 200 F.  That site has an enormous amount of good information.

 
Does this change in viscosity actually translate into an equal change in flow rate?  If so, you have to wonder if anyone has tested the EWP's at normal engine temps. 
 
I know Todd had his set up for in-flight flow measurements.  How about it Todd?  Did you see significantly more flow when hot?
 
Rusty (Slingshot regaining the lead for single rotor test mule)




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