On 10/02/2010 08:36 AM, Lehanover@aol.com wrote:

Has there been a compilation of data from folks spinning various sizes of fence posts with known HP engines? Results corrected to sea level standard day and all of that?

 

Where did this come from?

 

Thank you.

 

Lynn E. Hanover

I think I've been monitoring this list since forever.  I posted a message concerning this technique on Monday, September 11, 2006 9:02 AM.

At that time, I had lost the equation information, and I'm very happy to see them come around again.  More detailed equations are in the alt.rec.aviation.homebuilt newsgroup, if anyone can find an archive somewhere that dates back before 2006.  I'm pretty sure that it included correction for standard atmosphere, but I haven't been able to find it.