OK Graham,
I got it and lift my hands. I feel I am a poor victim of "One Blade
Awesome Myth Aspect (OBAMA)".
Raimo
From: GRAHAM SINGLETON
Sent: Tuesday, April 20, 2010 1:23 AM
Subject: Re: Europa-List: Re: 2-blade props
Think about the one blade for a moment. It produces thrust one side of
the airplane only, left, top, right then bottom. And that doesn't
include the asymmetric effect of angle of attack.The airframe will
oscillate in a corkscrew fashion, what a horrible prospect I can almost
feel my teeth rattling at the thought of it!
2 stroke diesel? Now that is a good idea, most efficient form of piston
engine.
Graham
-------------------------------------------------------------------------
-------
From: Raimo Toivio <raimo.toivio@rwm.fi>
Sent: Monday, 19 April, 2010 15:23:55
Subject: Re: Europa-List: Re: 2-blade props
=EF=BB
Not true Raimo, it is impossible to balance out the assymetric thrust.
Vibration will be awful, so no laminar flow.
Graham
Well Graham - Germans have done many "impossible" things during
centuries...
I have seen a film about this construction (but maybe it was shit who
knows!).
Please remember, they built also the first ever diesel aircraft (Junkers
Jumo?) during -30s.
That should have been also "impossible"...
Raimo
href="http://www.matronics.com/Navigator?Europa-List";>http://www.matron
href="http://forums.matronics.com";>http://forums.matronics.com
href="http://www.matronics.com/contribution";>http://www.matronics.com/c
href="http://www.matronics.com/Navigator?Europa-List";>http://www.matron
iclow" target="_blank"
href="http://forums.matronics.com";>http://forums.m= -->
|