X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from mx2.netapp.com ([216.240.18.37] verified) by logan.com (CommuniGate Pro SMTP 5.4.4) with ESMTPS id 5480032 for flyrotary@lancaironline.net; Fri, 13 Apr 2012 10:09:23 -0400 Received-SPF: none receiver=logan.com; client-ip=216.240.18.37; envelope-from=echristley@att.net X-IronPort-AV: E=Sophos;i="4.75,417,1330934400"; d="scan'208";a="640854700" Received: from smtp2.corp.netapp.com ([10.57.159.114]) by mx2-out.netapp.com with ESMTP; 13 Apr 2012 07:08:33 -0700 Received: from [10.62.16.167] (ernestc-laptop.hq.netapp.com [10.62.16.167]) by smtp2.corp.netapp.com (8.13.1/8.13.1/NTAP-1.6) with ESMTP id q3DE8WW8003263 for ; Fri, 13 Apr 2012 07:08:33 -0700 (PDT) Message-ID: <4F883347.7050009@att.net> Date: Fri, 13 Apr 2012 10:08:07 -0400 From: Ernest Christley Reply-To: echristley@att.net User-Agent: Thunderbird 2.0.0.24 (X11/20100623) MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Re: [FlyRotary] Re: The 16X is A L I V E ! ! ! ! References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Lehanover@aol.com wrote: > The LASER would be mounted in a safe cool place and fire through a light > wire. > > Or a multi facet reflective target in each rotor face to direct beams in > every direction, or high pressure injection right through a laser beam. > That last one would HAVE to be the best design. It would constitute injecting a fluid that would ignite the instant it could find oxygen to combine with directly into the middle of the chamber. Since there wouldn't really be a "flame front", just a "flame", ignition timing goes away, and injector timing would be static. It would start spraying when the leading quench zone clears the injection point, and stop spraying when the desired power is reached or the trailing quench zone approaches. No fuel in the quench zones at the apex seals or sitting on the rotor faces, and complete combustion no matter how lean it goes. The throttle plate could be eliminated entirely, and the chamber volume increase to the point that water cooling would be unnecessary. Now, if only I could win the lottery to have money to do the R&D.