Return-Path: Received: from seraph2.grc.nasa.gov ([128.156.10.11] verified) by logan.com (CommuniGate Pro SMTP 4.1.8) with ESMTP id 2884679 for flyrotary@lancaironline.net; Wed, 10 Dec 2003 05:57:24 -0500 Received: from lombok-fi.grc.nasa.gov (lombok-fi.grc.nasa.gov [139.88.112.33]) by seraph2.grc.nasa.gov (Postfix) with ESMTP id 9DEF4689A6 for ; Wed, 10 Dec 2003 05:57:23 -0500 (EST) Received: from apataki-fi.grc.nasa.gov (apataki-fi.grc.nasa.gov [139.88.112.35]) by lombok-fi.grc.nasa.gov (NASA GRC TCPD 8.12.10/8.12.10) with ESMTP id hBAAvMQx007862 for ; Wed, 10 Dec 2003 05:57:23 -0500 (EST) Received: from GESS20.grc.nasa.gov (gess20.grc.nasa.gov [139.88.63.20]) by apataki-fi.grc.nasa.gov (8.12.10 GRC/8.12.10) with ESMTP id hBAAvMid013978 for ; Wed, 10 Dec 2003 05:57:22 -0500 (EST) Message-Id: <5.1.0.14.2.20031210055552.035f7da8@pop.grc.nasa.gov> X-Sender: scberki@pop.grc.nasa.gov X-Mailer: QUALCOMM Windows Eudora Version 5.1 Date: Wed, 10 Dec 2003 05:57:22 -0500 To: "Rotary motors in aircraft" From: Joseph Berki Subject: Re: [FlyRotary] Re: K&W Streamline duct vs 7 deg optimum duct In-Reply-To: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed What would result if you used a 7 degree side wall duct with the K&W curve at the core end? Joe Berki Limo EZ At 10:14 PM 12/9/2003 -0500, you wrote: >Sorry David, 'bout the poor quality. The bottom line reads "Distance >(inches) from surface of Core" The "Y" axis is from the centerline of the >duct to its highest point at the surface of the core (4.5 inches in case of >the 9 inch high GM core). > >I'll try to get the spreadsheet ready tomorrow and the graphs are much >clearer in it. > >Ed Anderson >RV-6A N494BW Rotary Powered >Matthews, NC >eanderson@carolina.rr.com >----- Original Message ----- >From: "David Carter" >To: "Rotary motors in aircraft" >Sent: Tuesday, December 09, 2003 10:04 PM >Subject: [FlyRotary] Re: K&W Streamline duct vs 7 deg optimum duct > > > > Ed, the Y axis "label" was somewhat blurred in my computer's rendering of > > the .bmp image. What are the words on the Y axis label? > > > > David Carter > > > > > > >> Homepage: http://www.flyrotary.com/ > >> Archive: http://lancaironline.net/lists/flyrotary/List.html