Mailing List flyrotary@lancaironline.net Message #12870
From: Bob White <bob@bob-white.com>
Subject: Re: [FlyRotary] Re: EWP Testing
Date: Sat, 13 Nov 2004 20:44:17 -0700
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
On Sat, 13 Nov 2004 20:52:22 -0600
"William" <wschertz@ispwest.com> wrote:

Hi Bill,

I was just looking at the viscosity of water.  It varies from 1.31 cp at
40 deg to 0.347 cp at 180 deg.  What does that do to the flow rate
everything else staying the same?


Bob White

> Bob,
> Pressure drop through a core is usually linear with the square of the
> flow rate, both for pumps and radiators.
>
> The point marked "real rad test" has my two evap cores in parallel
> being pumped by the mazda pump.
>
> Pumps in series add pressure, pumps in parallel add flow rate.
> Bill Schertz
> KIS Cruiser # 4045


--
http://www.bob-white.com
N93BD - Rotary Powered BD-4 (soon)
Subscribe (FEED) Subscribe (DIGEST) Subscribe (INDEX) Unsubscribe Mail to Listmaster