---------------------------------------------------------- RV7-List Digest Archive --- Total Messages Posted Tue 01/11/11: 1 ---------------------------------------------------------- Today's Message Index: ---------------------- 1. 12:36 PM - Re: Re: RV-List: Airfoil Drag Video... (Allen Murray) ________________________________ Message 1 _____________________________________ Time: 12:36:28 PM PST US Subject: Re: RV7-List: RE: RV-List: Airfoil Drag Video... From: Allen Murray Fabulous! Thanks. Allen Murray On Jan 10, 2011, at 2:11 PM, Ralph Finch wrote: > > Not repeatable therefore not real useful for comparison. The guy should > rotate the airfoils to minimum drag each time, otherwise, he doesn't know if > they are in comparable positions. It's also a shame he didn't replace the > airfoil with an equal-flow-area rectangular shape. As a result he produces > confusing and misleading results, inferring that a round shape has more drag > than a rectangular shape! > > -----Original Message----- > From: owner-rv-list-server@matronics.com > [mailto:owner-rv-list-server@matronics.com] On Behalf Of Matt Dralle > Sent: Monday, January 10, 2011 9:29 AM > To: rv-list@matronics.com; rv7-list@matronics.com; rv8-list@matronics.com; > rv10-list@matronics.com > Subject: RV-List: Airfoil Drag Video... > > --> RV-List message posted by: Matt Dralle > > This is a REALLY interesting video about drag. I had no idea... > > > http://www.youtube.com/watch?v=ftq8jTQ8ANE > > Matt > > - > Matt Dralle > RV-8 #82880 N998RV > http://www.mattsrv8.com - Matt's RV-8 Construction Log > http://www.youtube.com/MattsRV8 - Matt's RV-8 HDTV YouTube Channel > Status: 132+ Hours TTSN - The Fun Never Stops... > > > > > > ------------------------------------------------------------------------------------- Other Matronics Email List Services ------------------------------------------------------------------------------------- Post A New Message rv7-list@matronics.com UN/SUBSCRIBE http://www.matronics.com/subscription List FAQ http://www.matronics.com/FAQ/RV7-List.htm Web Forum Interface To Lists http://forums.matronics.com Matronics List Wiki http://wiki.matronics.com Full Archive Search Engine http://www.matronics.com/search 7-Day List Browse http://www.matronics.com/browse/rv7-list Browse Digests http://www.matronics.com/digest/rv7-list Browse Other Lists http://www.matronics.com/browse Live Online Chat! http://www.matronics.com/chat Archive Downloading http://www.matronics.com/archives Photo Share http://www.matronics.com/photoshare Other Email Lists http://www.matronics.com/emaillists Contributions http://www.matronics.com/contribution ------------------------------------------------------------------------------------- These Email List Services are sponsored solely by Matronics and through the generous Contributions of its members.