RE: Re: Need help

From: N. A. Monllor <nmonllor_at_tampabay.rr.com>
Date: Wed, 25 Apr 2012 08:33:28 -0400

Thanks for the correction, guys,

I checked it against an online arc calculator and it's dead on.

Sorry my fingers had a mind of their own. LOL

Ren

 

From: Indoor_Construction_at_yahoogroups.com
[mailto:Indoor_Construction_at_yahoogroups.com] On Behalf Of John Barker
Sent: Wednesday, April 25, 2012 5:50 AM
To: Indoor_Construction_at_yahoogroups.com
Subject: Re: [Indoor_Construction] Re: Need help

 

  

Ren

I intended to reply and forgot so I am glad you found a formula somewhere
else. I assume that you have the formula correct but you have written it
wrongly in your email so I thought I had better put up a correct one in case
others try to use it. I have also done a simplification to save multiplying
by C twice.

 

arc radius, r = ((12.5/p)+(p/200))C

 

where p is the percent camber required and C is the chord.

 

John
Received on Wed Apr 25 2012 - 05:33:28 CEST