X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from imo-m26.mx.aol.com ([64.12.137.7] verified) by logan.com (CommuniGate Pro SMTP 5.1.10) with ESMTP id 2121056 for flyrotary@lancaironline.net; Wed, 20 Jun 2007 10:37:06 -0400 Received-SPF: pass receiver=logan.com; client-ip=64.12.137.7; envelope-from=Lehanover@aol.com Received: from Lehanover@aol.com by imo-m26.mx.aol.com (mail_out_v38_r9.2.) id q.c3d.16a65232 (65097) for ; Wed, 20 Jun 2007 10:34:32 -0400 (EDT) From: Lehanover@aol.com Message-ID: Date: Wed, 20 Jun 2007 10:34:31 EDT Subject: Re: [FlyRotary] Re: Fw: Different Rotary Port configurations To: flyrotary@lancaironline.net MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="-----------------------------1182350071" X-Mailer: 9.0 Security Edition for Windows sub 5366 X-Spam-Flag: NO -------------------------------1182350071 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit In a message dated 6/20/2007 9:43:18 A.M. Eastern Daylight Time, unicorn@gdsys.net writes: The question I would ask myself is, do I need that much pressure with gas injection? The diesel ignition does not depend on mixture ratio, so there is no flame probagation issue. The big factor for the diesel is droplet size, meaning fuel surface area contacting where the hot air starts combustion. Just some basic differences to be considered in the comparison. Richard Sohn N2071U Most engine fires on cruise ships is split delivery tubes. A time change item. A Monel tube maybe 3" in diameter with a 1/8" hole through the middle. And pop pressures so high it fatigues the tube to death. Lynn E. Hanover ************************************** See what's free at http://www.aol.com. -------------------------------1182350071 Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable
In a message dated 6/20/2007 9:43:18 A.M. Eastern Daylight Time,=20 unicorn@gdsys.net writes:
<= FONT=20 style=3D"BACKGROUND-COLOR: transparent" face=3DArial color=3D#000000 size= =3D2>
The question I would ask myself is, do I need that m= uch=20 pressure with gas injection? The diesel ignition does not depend on mixt= ure=20 ratio, so there is no flame probagation issue. The big factor for the di= esel=20 is droplet size, meaning fuel surface area contacting where the hot air=20 starts combustion.
Just some basic differences to be considered in the=20 comparison.
 
Richard=20 Sohn
N2071U
Most engine fires on cruise ships is split delivery tubes. A time chang= e=20 item. A Monel
tube maybe 3" in diameter with a 1/8" hole through the middle. And pop=20 pressures so high it fatigues the tube to death.
 
Lynn E. Hanover



See w= hat's free at AOL.= com.
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