Today's Message Index:
----------------------
 
     1. 08:55 AM - Re: Angle of Attack t which the Pietenpol wing will stall (echobravo4)
     2. 11:00 AM - Re: Angle of Attack t which the Pietenpol wing will stall (taildrags)
 
 
 

Message 1


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Time: 
08:55:07 AM PST US
Subject: 
Re: Angle of Attack t which the Pietenpol wing will stall
From: 
"echobravo4" <eab4@comcast.net>
      
      
      the drawing does state that the wing struts are the same length but the
      cabane struts are shown as different lengths to make the 2 degrees incidence.
       while it is a little confusing and not the way it would be drawn today- it is
      there
      
      --------
      Earl Brown
      
      I may not have gone where I intended to go, but I think I have ended up where I
      intended to be.
      
      
      Read this topic online here:
      
      http://forums.matronics.com/viewtopic.php?p=455800#455800
      
      
      Attachments: 
      
      http://forums.matronics.com//files/struts_152.jpg
      
      

Message 2


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Time: 
11:00:37 AM PST US
Subject: 
Re: Angle of Attack t which the Pietenpol wing will stall
From: 
"taildrags" <taildrags@hotmail.com>
      
      
      So if my airplane sits at a deck angle of about 12.5 degrees in the 3-point attitude
      and the different length cabane struts add another 2 degrees of incidence
      to the wing, my wing is at about a 14.5 degree angle of incidence when I three-point
      it.  Pretty close to what the Eppler code brings up on paper for full
      stall.  Hmmm... maybe Mr. Pietenpol had a home-brew wind tunnel out behind the
      barn, powered by a Model A up on blocks with a leather belt running the wind
      tunnel blower ;o)
      
      --------
      Oscar Zuniga
      Medford, OR
      Air Camper NX41CC &quot;Scout&quot;
      A75 power
      
      
      Read this topic online here:
      
      http://forums.matronics.com/viewtopic.php?p=455813#455813
      
      








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