X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from smtp108.sbc.mail.gq1.yahoo.com ([67.195.14.111] verified) by logan.com (CommuniGate Pro SMTP 5.2.14) with SMTP id 3756489 for flyrotary@lancaironline.net; Mon, 13 Jul 2009 21:01:06 -0400 Received-SPF: none receiver=logan.com; client-ip=67.195.14.111; envelope-from=JLuckey@pacbell.net Received: (qmail 42935 invoked from network); 14 Jul 2009 01:00:31 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=pacbell.net; h=Received:X-YMail-OSG:X-Yahoo-Newman-Property:From:To:Subject:Date:Message-ID:MIME-Version:Content-Type:X-Mailer:thread-index:X-MimeOLE:In-Reply-To; b=qaIEBZzlIaa3dluWo0zqBszCPqZZIiy4dAX4lW6ejGpwUF+v1vRI33IT45yBRFNF9DihgLjYk84k+Qb0qBMDVDkZoSlldfapne90FY66yrY2/4FZD+sYdip9bjgC5CXUs3OdsPGgKlhFfl4NWzTiqTxsD0iWpbdKtCnas+5/o18= ; Received: from unknown (HELO dcshq1) (JLuckey@99.129.27.228 with login) by smtp108.sbc.mail.gq1.yahoo.com with SMTP; 14 Jul 2009 01:00:30 -0000 X-YMail-OSG: YUvxpeYVM1nopCQnMhJyZ5wR9r89L6FxcIdP36ZGzkXdEXLXMyk9Cr.Y4swEVvAgjDIOP8fxfEyDBR2Bj96veCiHero7mp_7s4Hi98qR9NYh1Ie1DFZ8ImVaoGyuAeQP.0OZFVwZK70k3pPP5XRhEaI2fhvUCfGjIZV7yATJ1G5BbcUWI53LJtxhC7bRvmwTStvzR0njepXtHzu5pGAOMXPpqSTXb_DS18w8H_4uw9ig0xaHgHE.Pkvx12OqzuRSWOthqELkYCWMZu0iGK4xBzvLHTyCnCY3aYzm8bdEWaWoY5Fv_9tweBwQn5Ccj8KYNBOkrhd9m8HOZ3PQcqL.3T8KtGCW15fahZ9o_BeQ7n6EWgiI X-Yahoo-Newman-Property: ymail-3 From: "Jeff Luckey" To: "'Rotary motors in aircraft'" Subject: RE: [FlyRotary] Re: Renesis Cooling Thermodynamics Date: Mon, 13 Jul 2009 18:00:23 -0700 Message-ID: <00a401ca041e$78167c70$6601a8c0@dcshq1> MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_00A5_01CA03E3.CBB7A470" X-Mailer: Microsoft Office Outlook 11 thread-index: AcoCjRKmPxncEfGjRIKtN9N4SWAraABkR6qA X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 In-Reply-To: This is a multi-part message in MIME format. ------=_NextPart_000_00A5_01CA03E3.CBB7A470 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Thanks to all for the kind welcome & info, and especially to Ed Anderson for the spreadsheet. It will take a few days for me to work thru this info, but I'll be back soon w/ more questions. _____ From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of George Lendich Sent: Saturday, July 11, 2009 18:06 To: Rotary motors in aircraft Subject: [FlyRotary] Re: Renesis Cooling Thermodynamics Jeff, 1.Multiply Hp x 42.4 to get BTU/Min. Or 2545 BTU/ hr = 1 hp 2.Oil cooler cools 30 % of Rotary heat. 3.? 4. Up to 60 gal a min. George (down under) Welcome Jeff, Have you searched the archives? Bryan _____ From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Jeff Luckey Sent: Saturday, July 11, 2009 7:11 PM To: Rotary motors in aircraft Subject: [FlyRotary] Renesis Cooling Thermodynamics Hello All, I've started the tail section of an RV-7A and want to power it w/ a Renesis. I need information about cooling thermodynamics. Here are my questions: 1. How much heat must be rejected thru the coolant (in BTUs)? 2. How much heat must be rejected thru the oil? 3. What is the temp delta between radiator inlet/outlet in a typical installation? 4. What is the coolant flow (in GPM) for the stock Renesis cooling system? If these questions have already been answered, please direct me to those answers. Thanks for the help, Jeff Luckey Costa Mesa, CA ------=_NextPart_000_00A5_01CA03E3.CBB7A470 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Thanks to all for the kind welcome = & info, and especially to Ed Anderson for the spreadsheet.  It will = take a few days for me to work thru this info, but I’ll be back soon w/ more questions.

 

 

From: = Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of George Lendich
Sent: Saturday, July 11, = 2009 18:06
To: Rotary motors in = aircraft
Subject: [FlyRotary] Re: = Renesis Cooling Thermodynamics

 

Jeff,

1.Multiply Hp x 42.4 to get = BTU/Min.

 Or 2545 BTU/ hr =3D 1 = hp

2.Oil cooler cools 30 % of Rotary = heat.

3.?

4. Up to 60 gal a min.

George (down under)

Welcome = Jeff,

Have you searched the = archives?

Bryan

 

From: = Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Jeff Luckey
Sent: Saturday, July 11, = 2009 7:11 PM
To: Rotary motors in = aircraft
Subject: [FlyRotary] = Renesis Cooling Thermodynamics

 

 

Hello = All,

 

I’ve started the tail section = of an RV-7A and want to power it w/ a Renesis.  I need information about = cooling thermodynamics.

 

Here are my = questions:

 =

  1. How much heat must be rejected thru the coolant (in = BTUs)?
  2. How much heat must be rejected thru the oil?
  3. What is the temp delta between radiator inlet/outlet in a typical = installation?
  4. What is the coolant flow (in GPM) for the stock Renesis cooling = system?

 

If these questions have already = been answered, please direct me to those = answers.

 

 

Thanks for the = help,

 

 

Jeff = Luckey

Costa Mesa, CA

 

 

 

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