Return-Path: Received: from [24.25.9.101] (HELO ms-smtp-02-eri0.southeast.rr.com) by logan.com (CommuniGate Pro SMTP 4.2) with ESMTP id 369564 for flyrotary@lancaironline.net; Wed, 18 Aug 2004 10:47:38 -0400 Received-SPF: none receiver=logan.com; client-ip=24.25.9.101; envelope-from=eanderson@carolina.rr.com Received: from EDWARD (cpe-069-132-183-211.carolina.rr.com [69.132.183.211]) by ms-smtp-02-eri0.southeast.rr.com (8.12.10/8.12.7) with SMTP id i7IEl6Ns009118 for ; Wed, 18 Aug 2004 10:47:07 -0400 (EDT) Message-ID: <002301c48532$3b7d8f80$2402a8c0@EDWARD> From: "Ed Anderson" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Compressor maps Date: Wed, 18 Aug 2004 10:47:06 -0400 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0020_01C48510.B4377200" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1409 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2800.1409 X-Virus-Scanned: Symantec AntiVirus Scan Engine This is a multi-part message in MIME format. ------=_NextPart_000_0020_01C48510.B4377200 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MessageWell, lets see, if the capacity is 1308 cubic centimeters then I = would assume that means the capacity is 1.308 liters but you would be = more familiar with the metric system than I. Smart aleck! I get paid by = the word - didn't you know? {:>) I don't really know the volumetric efficiency of an REW engine, but I = would assume that with ideal intake it probably between 95-100%. Of = course with a turbo the VE is greater than 1. Ed Ed Anderson RV-6A N494BW Rotary Powered Matthews, NC ----- Original Message -----=20 From: John Slade=20 To: Rotary motors in aircraft=20 Sent: Wednesday, August 18, 2004 9:06 AM Subject: [FlyRotary] Re: Compressor maps John, here is a URL to a pretty good discussion on reading compressor = maps with examples = http://cybrina.mine.nu/MR2_Docs/compressor_flow_maps.htm=20 That's great, Ed. And you did it in one sentence. :) Do you happen to know the engine capacity (in litres) and the = volumetric efficiency of an REW engine? Regards, John ------=_NextPart_000_0020_01C48510.B4377200 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Message
Well, lets see, if the capacity is 1308 = cubic=20 centimeters then I would assume that means the capacity is 1.308 liters = but you=20 would be more familiar with the metric system than I. Smart aleck!  = I get=20 paid by the word - didn't you know? {:>)
 
I don't really know the volumetric = efficiency of an=20 REW engine, but I would assume that with ideal intake it probably = between=20 95-100%.  Of course with a turbo the VE is greater than = 1.
 
Ed
 
Ed Anderson
RV-6A N494BW Rotary Powered
Matthews, NC
----- Original Message -----
From:=20 John=20 Slade
Sent: Wednesday, August 18, = 2004 9:06=20 AM
Subject: [FlyRotary] Re: = Compressor=20 maps

John, here is a URL to a pretty = good=20 discussion on reading compressor maps with examples =20  http://cybrina.mine.nu/MR2_Docs/compressor_flow_maps.htm<= /A> 
 
That's great, Ed. And you did it in one sentence.=20 :)
Do=20 you happen to know the engine capacity (in litres) and the = volumetric=20 efficiency of an REW engine?
Regards,
John
 
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