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Re: Europa-List: Re: Arplast PV 50 Prop

Subject: Re: Europa-List: Re: Arplast PV 50 Prop
From: GRAHAM SINGLETON <grahamsingleton@btinternet.com>
Date: Fri, 28 Sep 2012 23:54:03
I would have thought more not less. The moment of inertia of a 2 blade migh
t be more because of a bigger diameter?=0A=0ASmoothness is more valuable; l
ess vibration, less disruption of laminar fow, less wear and tear of the en
gine and airframe=0AGraham=0A=0A=0A=0A________________________________=0A F
rom: Alan Carter <alancarteresq@onetel.net>=0ATo: europa-list@matronics.com
 =0ASent: Friday, 28 September 2012, 23:39=0ASubject: Europa-List: Re: Arpl
carteresq@onetel.net>=0A=0AGrayham.=0AYes as i thought, seem to remember so
mething about assymetric blade effect critical speeds on twins, to long ago
.=0ABut is there something good about a two bladed prop, Less Gyroscopic ef
fect ??=0AAlan=0A=0A=0A=0A=0ARead this topic online here:=0A=0Ahttp://forum
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