Return-Path: <13brv3@bellsouth.net> Received: from [209.114.234.2] (HELO IPOfCard1.guest-tek.com) by logan.com (CommuniGate Pro SMTP 4.2b2) with ESMTP id 3181542 for flyrotary@lancaironline.net; Tue, 20 Apr 2004 18:56:35 -0400 Received: from USDCLES112NB160 ([198.18.1.149]) by IPOfCard1.guest-tek.com (8.11.6/8.11.6) with SMTP id i3KMhIu20001 for ; Tue, 20 Apr 2004 18:43:19 -0400 From: "Russell Duffy" <13brv3@bellsouth.net> To: "Rotary motors in aircraft" Subject: RE: [FlyRotary] Re: water coolant percentages Date: Tue, 20 Apr 2004 18:57:06 -0400 Message-ID: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0026_01C42709.46DDB3A0" X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.6604 (9.0.2911.0) X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 Importance: Normal In-Reply-To: This is a multi-part message in MIME format. ------=_NextPart_000_0026_01C42709.46DDB3A0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit "Rapidly moving" is the key phrase. The problem is that often the water does not move rapidly everywhere at all times. For example, some corner of the radiator (like the drain cock) may have a lot of air cooling, but very little water movement. Of course the tanks, are blocked from airflow, so only the core sees the freezing outside air :-) Cheers, Rusty (did I mention I was stubborn ) ------=_NextPart_000_0026_01C42709.46DDB3A0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable "Rapidly = moving"=20 is the key phrase. The problem is that often the water does not move = rapidly=20 everywhere at all times. For example, some corner of the radiator (like = the=20 drain cock) may have a lot of air cooling, but very little water = movement.

Of=20 course the tanks, are blocked from airflow, so only the core sees the = freezing=20 outside air :-)

Cheers,

Rusty (did I mention I was stubborn=20 <g>)

------=_NextPart_000_0026_01C42709.46DDB3A0--