Return-Path: Received: from [65.33.166.167] (account ) by logan.com (CommuniGate Pro WebUser 4.0b9) with HTTP id 1805612 for ; Mon, 14 Oct 2002 21:26:08 -0400 From: "Marvin Kaye" Subject: Re: [FlyRotary] Re: EWP water pump To: flyrotary X-Mailer: CommuniGate Pro Web Mailer v.4.0b9 Date: Mon, 14 Oct 2002 21:26:08 -0400 Message-ID: In-Reply-To: <3DAB6CB5.D0850F58@starband.net> MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; format="flowed" Content-Transfer-Encoding: 8bit Posted for Jim Sower : I don't think we can estimate squat. If we could find a coolant flow transducer in a maybe 35-40 mm line, Tracy and Ed could patch it into their radiator hoses and measure what the by-gawd-for-really flow is under various conditions. That done, it would be simple enough to get some various EWPs patched into the system and find out just how much electrical power it takes to generate that flow. For the reference flow figures, the airplane would have to be flying under the conditions tested. For the EWP test, the engine wouldn't even have to be running. Simple as that (not to be confused with easy ... :o) Just a theory .... Jim S. "Bartrim, Todd" wrote: