X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from poplet2.per.eftel.com ([203.24.100.45] verified) by logan.com (CommuniGate Pro SMTP 5.2.14) with ESMTP id 3754162 for flyrotary@lancaironline.net; Sat, 11 Jul 2009 21:07:02 -0400 Received-SPF: none receiver=logan.com; client-ip=203.24.100.45; envelope-from=lendich@aanet.com.au Received: from sv1-1.aanet.com.au (sv1-1.per.aanet.com.au [203.24.100.68]) by poplet2.per.eftel.com (Postfix) with ESMTP id 50AC4173664 for ; Sun, 12 Jul 2009 09:06:24 +0800 (WST) Received: from ownerf1fc517b8 (203.171.92.134.static.rev.aanet.com.au [203.171.92.134]) by sv1-1.aanet.com.au (Postfix) with SMTP id C899DBEC015 for ; Sun, 12 Jul 2009 09:06:23 +0800 (WST) Message-ID: <3647D4767661409A857E13C1522C76C6@ownerf1fc517b8> From: "George Lendich" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Renesis Cooling Thermodynamics Date: Sun, 12 Jul 2009 11:06:25 +1000 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0024_01CA02E0.CC593A50" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5512 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579 X-Antivirus: avast! (VPS 090711-0, 07/11/2009), Outbound message X-Antivirus-Status: Clean This is a multi-part message in MIME format. ------=_NextPart_000_0024_01CA02E0.CC593A50 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable 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 =20 -------------------------------------------------------------------------= ----- 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 =20 =20 Hello All, =20 I've started the tail section of an RV-7A and want to power it w/ a = Renesis. I need information about cooling thermodynamics. =20 Here are my questions: =20 1.. How much heat must be rejected thru the coolant (in BTUs)?=20 2.. How much heat must be rejected thru the oil?=20 3.. What is the temp delta between radiator inlet/outlet in a = typical installation?=20 4.. What is the coolant flow (in GPM) for the stock Renesis cooling = system?=20 =20 If these questions have already been answered, please direct me to = those answers. =20 =20 Thanks for the help, =20 =20 Jeff Luckey Costa Mesa, CA =20 =20 =20 ------=_NextPart_000_0024_01CA02E0.CC593A50 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
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=20 heat.
3.?
4. Up to 60 gal a min.
George (down under)

Welcome=20 Jeff,

Have you = searched the=20 archives?

Bryan

 

From: Rotary=20 motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Jeff = Luckey
Sent: Saturday, July 11, 2009 = 7:11=20 PM
To: Rotary = motors in=20 aircraft
Subject: = [FlyRotary]=20 Renesis Cooling Thermodynamics

 

 

Hello=20 All,

 

I=92ve = started the tail=20 section of an RV-7A and want to power it w/ a Renesis.  I need=20 information about cooling thermodynamics.

 

Here are my = questions:

 

  1. How much heat must be = rejected=20 thru the coolant (in BTUs)?=20
  2. How much heat must be = rejected=20 thru the oil?=20
  3. What is the temp delta = between=20 radiator inlet/outlet in a typical = installation?=20
  4. What is the coolant = flow (in=20 GPM) for the stock Renesis cooling system? =

 

If these = questions=20 have already been answered, please direct me to those=20 answers.

 

 

Thanks for = the=20 help,

 

 

Jeff=20 Luckey

Costa=20 Mesa, = CA

 

 

 

------=_NextPart_000_0024_01CA02E0.CC593A50--