Re: [Flightgear-devel] Gold mine of helicopter airfoil data
Hi, Real nice. But from 1976 - newer one would be good too! But Maybe this will lead to some nice helos! Greets HHS --- Joacim Persson [EMAIL PROTECTED] schrieb: Thought I'd share this find -- discovered it just now: http://ntrs.nasa.gov/ Document-ID: 19770018207 Title: US Army helicopter design datcom. Volume 1 Airfoils Author: Leo Dadone Abstract: This report contains airfoil data of interest for rotor applications. The data is presented in the form of lift, drag, and pitching moment coefficients and, in most cases, it covers the complete Mach number range from low subsonic to supercritical flow conditions. An introductory section presents airfoil data trends and information pertaining to the source and usefulness of such data. The pdf is 19MB No traces of a volume 2 at NTRS. Maybe there never was one. - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEVDEV ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel __ Do You Yahoo!? Sie sind Spam leid? Yahoo! Mail verfügt über einen herausragenden Schutz gegen Massenmails. http://mail.yahoo.com - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEVDEV ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] Gold mine of helicopter airfoil data
On Wed, 3 Jan 2007, Heiko Schulz wrote: Hi, Real nice. But from 1976 - newer one would be good too! If there is a volume 2 somewhere... Leo Dadone is a Boeing guy btw, so I suspect the 40-some listed airfoils should at least cover the Boeing rotorcrafts up to 1977. Many of the airfoils listed are regular NACA airfoils that probably are documented elsewhere too. Nice to have them in one file though, even if it is a bit big. Now excuse me, I have to drool over the VR-7 and VR-8 data for a while. =) - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEVDEV ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] Gold mine of helicopter airfoil data
Look for the naca files on the internet to find them all in a better format. I think they actually have them in database or spreadsheet form somewhere unless they have gotten rid of it. On Wed, 3 Jan 2007 12:24 pm, Joacim Persson wrote: On Wed, 3 Jan 2007, Heiko Schulz wrote: Hi, Real nice. But from 1976 - newer one would be good too! If there is a volume 2 somewhere... Leo Dadone is a Boeing guy btw, so I suspect the 40-some listed airfoils should at least cover the Boeing rotorcrafts up to 1977. Many of the airfoils listed are regular NACA airfoils that probably are documented elsewhere too. Nice to have them in one file though, even if it is a bit big. Now excuse me, I have to drool over the VR-7 and VR-8 data for a while. =) - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEVDEV ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel www.GlobalBoiling.com for daily images about hurricanes, globalwarming and the melting poles. www.ElectricQuakes.com daily solar and earthquake images. - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.phpp=sourceforgeCID=DEVDEV ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel