On Thursday 02 August 2007 07:49:40 Don Johnson wrote: > > Tom, I think you're off a little in your explanation of the use of water > > injection. Water injection is used in aircraft to slow the onset of > > detonation at high boost and power settings. Steam will not increase > > cylinder pressures over what is obtained by burning gasoline, especially at > > high boosts. > I don't recall my source so I'll defer to you here. Somewhere though I recall a discussion of handling wasted heat -- since producing heat to increase gas pressure of course is all the burning gasoline is good for! -- but I could have the scale of things off, for starters, or just be plain old wrong (nahh, that never happens :-) Was W.I. used WITH turbo/supercharging then? ===.=== www.warbirdsresourcegroup.org - Luftwaffe Resource Center - Fuels *...* <http://www.warbirdsresourcegroup.org/LRG/fuels.html> MW50 - A 50/50 mixture of methanol and *water* (thus the name) that was sprayed into the supercharger of *German aircraft* engines primarily for its *...* www.warbirdsresourcegroup.org/LRG/fuels.html Snow Performance: Home <http://www.google.com/url?sa=t&ct=res&cd=1&url=http%3A%2F%2Fwww.snowperformance.net%2F&ei=LVKyRuXdAZzsiAHF5sXrAQ&usg=AFQjCNGQc78Ec6bSL29SapRqR4RSQM526w&sig2=-C3Hcd8DL7yZaSSu05_Fag> In 1942, the *German* Luftwaffe increased the horsepower of the Focke-Wulf 190D-9 fighter *aircraft* from 1776HP to 2240HP using 50/50% *water*/methanol *injection* *...* www.snowperformance.net/ *[PDF]* *Water Injection*---Could it Reduce Airplane Maintenance Costs and *...* <http://gltrs.grc.nasa.gov/reports/2007/TM-2007-213652.pdf> File Format: PDF/Adobe Acrobat - View as HTML <http://64.233.167.104/search?q=cache:NZVx737jHW0J:gltrs.grc.nasa.gov/reports/2007/TM-2007-213652.pdf+German+aircraft+water+injection&hl=en&ct=clnk&cd=2&gl=us&client=firefox-a> cosponsored by the *German* National Organizing Committe, DGLR, and MTU AERO Engines *.....* Therefore, *water injection* for commercial *aircraft* is presently *...* gltrs.grc.nasa.gov/reports/2007/TM-2007-213652.pdf WW-II RAF, AAF, GAF *Aircraft* Terms and Meanings used in air combat *...* <http://www.taphilo.com/JG26/WW-II-ETO-Aircraft-Terms-RAF-AAF-GAF.shtml> *Water*-methanol *injection* See MW5O. "Wild Boar" Night-fighter operations without ground *...* Y-Gerät Equipment for using "Y" guidance on *German aircraft*. *...* www.taphilo.com/JG26/WW-II-ETO-*Aircraft*-Terms-RAF-AAF-GAF.shtml P-47 THUNDERBOLT <http://www.chuckhawks.com/p47.htm> The Republic Aviation Corporation (previously Seversky *Aircraft* Corp. *....* This was a maximum load and you had to use *water injection* to get airborne. *...* www.chuckhawks.com/p47.htm Focke-Wulf 190F <http://www.nasm.si.edu/research/aero/aircraft/focke_190f.htm> *...* hp for brief periods by using a methanol-*water injection* system called MW-50, *...* Unlike many captured *German* jet *aircraft*, FE-117 never flew in the *...* www.nasm.si.edu/research/aero/*aircraft*/focke_190f.htm Focke-Wulf ( Kurt Tank ) Ta 152 <http://members.aol.com/pelzig/ta152.htm> One such *German aircraft* was the Focke-Wulf Ta 152, whose blueprints were *...* nitrous oxide *injection* ) kit or the MW50 ( methanol-*water injection* ) kit, *...* members.aol.com/pelzig/ta152.htm *[PDF]* Frank Walker - "What can I do about this problem?" <http://www.enginehistory.org/Frank%20WalkerWeb1.pdf> File Format: PDF/Adobe Acrobat - View as HTML <http://64.233.167.104/search?q=cache:bJL4EuuHkEIJ:www.enginehistory.org/Frank%2520WalkerWeb1.pdf+German+aircraft+water+injection&hl=en&ct=clnk&cd=11&gl=us&client=firefox-a> precision pumps, had perfected direct fuel *injection* for their large *aircraft* engines. *German* engineers injected *water* directly into the cylinders as well. *...* www.enginehistory.org/Frank%20WalkerWeb1.pdf BMW 801 Radial Engine | Aviation Blueprints | FW190 *Aircraft* <http://www.aviationshoppe.com/BMW-801.html> It also powered many other Luftwaffe *aircraft*. Like most *German* aero engines, the BMW 801 did not *...* The BMW 801D-2 was fed by methanol-*water injection*. *...* www.aviationshoppe.com/BMW-801.html *Aircraft*: North American P-51D Mustang <http://aeroweb.brooklyn.cuny.edu/specs/northam/p-51d.htm> *...* R-2800-18W 18 cylinder, twin row,air-cooled radial, 2450 hp with *water injection* *...* The -51D, when outnumbered by *German aircraft*, generally lost. *...* aeroweb.brooklyn.cuny.edu/specs/northam/p-51d.htm -| PORSCHE |- By New Dimensions Ltd - European Tuning *...* <http://www.google.com/url?sa=t&ct=res&cd=19&url=http%3A%2F%2Fwww.ndimports.com%2F01_por%2F00_shop%2Findex.html&ei=LVKyRuXdAZzsiAHF5sXrAQ&usg=AFQjCNH-IQYgL5t2eyasguzbtW9_D9uYaw&sig2=R_9YoOqNu7inDP3Zgo0ucQ> Click to Buy Online Aquamist Systems are the latest generation of *water*-*injection* equipment. The main function of these systems is to suppress detonation *...* www.ndimports.com/01_por/00_shop/index.html Water injection *systems*, Methanol injection *systems* : *Aquamist* <http://www.aquamist.co.uk/> The encyclopedia of water injection *systems*, from the vary basic to the the not-so-basic. www.*aquamist*.co.uk/ -- ___ =Bt= /~ ~\ milnersXcoupe |_ | "The Heretic" |/ __-__ \ /~ ~~-_ ~~ -~~\ ~\ / | \ , / / \ // _ _---~~~ //-_ \ / (/~~ ) _____/-__ ~-_ _-\ _________ / _-~\\0) ~~~~ ~~-_ \__--~~ `\ ___---~~~ /' /_-~ _-/' )~/ /' (___________/ _-~/' _-~~/ _-~ _ ----- _~-_\\\\ _-~ /' __--~ (_ ______---~~~--_ _-~ ~-_~\\\\ ( ( -_~ ~-_ | ~-_ /~~~~\ \ \~~ ~-_ ~-_ ~\ ~~--__-----_ \ ; / \ ______-----\ ~-__~-~~~~~~--_ ~~--_ \ . | | \((*)~~~~~~~~~~| __--~~ ~-_ ) | | | \ |~|~---------)__--~~ \_____________/ / , \ ~-----~ / /~ ) \ ~-----~ / ~-_ _-~ /_______________________________/ `-_ _-~ ~ ----- ~ ~ ----- ~ -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.amc-list.com/pipermail/amc-list/attachments/20070802/ea9addd2/attachment.htm _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list