X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from elasmtp-mealy.atl.sa.earthlink.net ([209.86.89.69] verified) by logan.com (CommuniGate Pro SMTP 5.1c.3) with ESMTP id 1333631 for flyrotary@lancaironline.net; Wed, 16 Aug 2006 03:26:31 -0400 Received-SPF: none receiver=logan.com; client-ip=209.86.89.69; envelope-from=Dastaten@earthlink.net Received: from [24.238.204.100] (helo=[192.168.0.3]) by elasmtp-mealy.atl.sa.earthlink.net with asmtp (Exim 4.34) id 1GDFmg-0008DP-PF for flyrotary@lancaironline.net; Wed, 16 Aug 2006 03:25:50 -0400 Message-ID: <44E2C86E.9090806@earthlink.net> Date: Wed, 16 Aug 2006 02:25:34 -0500 From: David Staten User-Agent: Mozilla Thunderbird 1.0.7 (Windows/20050923) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Re: [FlyRotary] Re: New NA exhaust finished References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-ELNK-Trace: 9a30bff84e6cb88f95c85d38d22416599ef193a6bfc3dd48e7716489b74bf8c566979d8232130c8a510ab3ad090af031350badd9bab72f9c350badd9bab72f9c X-Originating-IP: 24.238.204.100 Bulent Aliev wrote: > My idea was to have a "stepped" release of the sound energy. First > will expand some in the oval section, than expand more in the > augmentor tube while mixing with cooler air being sucked by the > velocity of the exhaust gasses. After that being chopped by the prop > blades? > Buly > > -- > Homepage: http://www.flyrotary.com/ > Archive and UnSub: http://mail.lancaironline.net/lists/flyrotary/ > Looks good, buly... I'm not so hesitant now about strait pipe exhaust now. We are unable to mate our turbo housing onto the exhaust manifolds that we have without interfering with the Mistral Intake.. and the Mistral is gonna stay AS IS.. so we have to work around it. Chris.. if you are reading this.. any desire/opposition against two straight pipes coming out and swept DOWN/BACK (through a cowl cutout) so that they arent aiming at the prop disk? or try to emulate what Buly has here.. which he emulated from John Slade..? Dave