X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from ms-smtp-05.southeast.rr.com ([24.25.9.104] verified) by logan.com (CommuniGate Pro SMTP 5.1.10) with ESMTP id 2202550 for flyrotary@lancaironline.net; Fri, 27 Jul 2007 11:29:12 -0400 Received-SPF: pass receiver=logan.com; client-ip=24.25.9.104; envelope-from=echristley@nc.rr.com Received: from [192.168.0.75] (cpe-066-057-038-121.nc.res.rr.com [66.57.38.121]) by ms-smtp-05.southeast.rr.com (8.13.6/8.13.6) with ESMTP id l6RFSM50021807 for ; Fri, 27 Jul 2007 11:28:22 -0400 (EDT) Message-ID: <46AA0F1F.3090308@nc.rr.com> Date: Fri, 27 Jul 2007 15:28:31 +0000 From: Ernest Christley User-Agent: Thunderbird 1.5.0.10 (X11/20070403) MIME-Version: 1.0 To: Rotary motors in aircraft Subject: Re: [FlyRotary] Re: Oil cooler inlet - what next? References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: Symantec AntiVirus Scan Engine Bend the part of the sheet metal that's sticking into the gap 60 degrees or so. Have it lay flat against the top of the cooler. Drop the front of the sheet metal down 1/4". The result will be two ducts. One that sucks some/a lot/most of the boundary layer around your cooler, and another that is the proper shape for distributing the static pressure. > > > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------ > > -- > Homepage: http://www.flyrotary.com/ > Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.html >