X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from rwcrmhc13.comcast.net ([204.127.192.83] verified) by logan.com (CommuniGate Pro SMTP 5.1c.2) with ESMTP id 1231350 for flyrotary@lancaironline.net; Mon, 10 Jul 2006 16:31:27 -0400 Received-SPF: none receiver=logan.com; client-ip=204.127.192.83; envelope-from=jesse@jessfarr.com Received: from office5 (c-68-59-223-112.hsd1.tn.comcast.net[68.59.223.112]) by comcast.net (rwcrmhc13) with SMTP id <20060710203028m1300sb85ae>; Mon, 10 Jul 2006 20:30:38 +0000 Message-ID: <015301c6a45f$b421f310$0501a8c0@farr.com> From: "jesse farr" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Temperature control Date: Mon, 10 Jul 2006 16:30:26 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_014E_01C6A43E.26A5B740" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2869 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2869 This is a multi-part message in MIME format. ------=_NextPart_000_014E_01C6A43E.26A5B740 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable What's wrong with redline water wetter? In racie cars, seems that it = will increase heat absorption and disbursement pretty well. jofarr, soddy tn ----- Original Message -----=20 From: Ed Anderson=20 ----- Original Message -----=20 From: James Maher=20 Welcome to the club, cooling appears to always be the first item of = business. I can not quantify the differences those changes you propose = would make. However, a 50/50 coolant mixture has a 40% lower specific heat than = pure water alone. Meaning it will not carry as much heat away at the = same coolant temperature. Would pure water give you 40% more cooling - = I personally doubt it, would it help, I believe it certainly would. ------=_NextPart_000_014E_01C6A43E.26A5B740 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
What's wrong with redline water wetter? = In racie=20 cars, seems that it will increase heat absorption and disbursement = pretty=20 well.
jofarr, soddy tn
 
----- Original Message -----
From:=20 Ed=20 Anderson
----- Original Message -----
From:=20 James=20 Maher
Welcome to the club, cooling appears to = always be the=20 first item of business.   I can not quantify the = differences those=20 changes you propose would make.
 
However, a 50/50 coolant mixture has a 40% = lower=20 specific heat than pure water alone.  Meaning it will not carry = as much=20 heat away at the same coolant temperature.  Would pure water = give you=20 40% more cooling - I personally doubt it, would it help, I believe = it=20 certainly = would.
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