X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mail11.syd.optusnet.com.au ([211.29.132.192] verified) by logan.com (CommuniGate Pro SMTP 5.2c1) with ESMTPS id 2490362 for flyrotary@lancaironline.net; Thu, 15 Nov 2007 17:13:40 -0500 Received-SPF: none receiver=logan.com; client-ip=211.29.132.192; envelope-from=lendich@optusnet.com.au Received: from george (d211-29-164-150.dsl.nsw.optusnet.com.au [211.29.164.150]) by mail11.syd.optusnet.com.au (8.13.1/8.13.1) with SMTP id lAFMCtTA025827 for ; Fri, 16 Nov 2007 09:12:56 +1100 Message-ID: <003501c827d4$ad5f40b0$96a41dd3@george> From: "George Lendich" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Harrison cores Date: Fri, 16 Nov 2007 08:12:55 +1000 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0032_01C82828.7DDEDEA0" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-Antivirus: avast! (VPS 0657-0, 12/12/2006), Outbound message X-Antivirus-Status: Clean This is a multi-part message in MIME format. ------=_NextPart_000_0032_01C82828.7DDEDEA0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable The Harrison built (same as Corvette radiator) used in air = conditioning in full sized GM cars are designed to flow a major amount = of air. They are cheap even when bought new. They transfer heat as good = as anything you can find. They are compact. Two of them can dump the = heat from most any rotary installation. Two of them for coolant and one = for oil has been proven in a number of installations. If you want less cooling drag build the radiators into the wing skins = like a Supermarine racer.=20 I raced for years with one Harrison core for oil cooling in front of = the water radiator. A poor installation with heated air going through = the water radiator, but it worked just fine.=20 Lynn E. Hanover Lynn, Good information- what size are they? and how come these air = conditioning cores take the pressure so well? George ( down under) -------------------------------------------------------------------------= ----- See what's new at AOL.com and Make AOL Your Homepage. -------------------------------------------------------------------------= ----- No virus found in this incoming message. Checked by AVG Free Edition.=20 Version: 7.5.503 / Virus Database: 269.15.32/1131 - Release Date: = 14/11/2007 4:54 PM ------=_NextPart_000_0032_01C82828.7DDEDEA0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

The Harrison built (same as Corvette radiator) used in air = conditioning=20 in full sized GM cars are designed to flow a major amount of air. They = are=20 cheap even when bought new. They transfer heat as good as anything you = can=20 find. They are compact. Two of them can dump the heat from most any = rotary=20 installation. Two of them for coolant and one for oil has been proven = in a=20 number of installations.

If you want less cooling drag build the radiators into the wing = skins=20 like a Supermarine racer.

I raced for years with one Harrison core for oil cooling in front = of the=20 water radiator. A poor installation with heated air going through the = water=20 radiator, but it worked just fine.

Lynn E. Hanover

Lynn,

Good information- what size are they? and how come these air = conditioning=20 cores take the pressure so well?

George ( down under)

See what's new at AOL.com=20 and Make AOL Your Homepage.

No virus found in this incoming message.
Checked by AVG Free = Edition.
Version: 7.5.503 / Virus Database: 269.15.32/1131 - = Release Date:=20 14/11/2007 4:54 PM
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