Mailing Lijst lml@lancaironline.net Bericht #67264
Van: Wolfgang <Wolfgang@MiCom.net>
Afzender: <marv@lancaironline.net>
Onderwerp: Re: [LML] LNC2 flaps at Reflex
Datum: Fri, 04 Oct 2013 10:31:37 -0400
Aan: <lml@lancaironline.net>
At angles less than about 15º, you can simply use the sin or tan function and be close enough.
10º - 7 º = 3º
Sin(3º) x 11.75" = 0.615"
Tan(3º) x 11.75" = 0.616"
 
Wolfgang
 
----- Original Message -----
From: steve
Sent: Thursday, October 03, 2013 4:37 PM
Subject: Re: [LML] LNC2 flaps at Reflex

GrayHawk,
 
My TE to the center of the hinge is 11.75" what would you guess the measurement up from the faired in position is to get the -10 degrees? You are right there is play on the small tailed 320-360.
 
Steve Alderman  N25SA
-----Original Message-----
From: Sky2high <Sky2high@aol.com>
To: lml <lml@lancaironline.net>
Sent: Thu, Oct 3, 2013 8:18 am
Subject: [LML] LNC2 flaps at Reflex

One small point.  On the ground the flaps are adjusted and faired in at -7 degrees.  In flight the effective angle is different as the flaps are reflexed further up by air loads that may well result in -10 degrees.  This may be simulated on the ground by manually lifting the trailing edge of the flap with it at its electrically powered fully reflexed position and measuring that angle as the effective flight angle.  Don't be timid in lifting the TE.
 
Grayhawk  
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