13 Horsepower

On Jul 30, 6:06*pm, cavelamb himself wrote:
This is straight from Evans, a good starting place for
understanding the mathematics of flight.

Evans also developed a straight forward design spreadsheet
that brings it all together as a performance estimate.



Cavelamb,

Thanks for the information. By the way, which Evans are you referring
to in the above post? Which book are you referencing?

Thanks very much.

Dave U.

wrote:
On Jul 30, 6:06 pm, cavelamb himself wrote:

This is straight from Evans, a good starting place for
understanding the mathematics of flight.

Evans also developed a straight forward design spreadsheet
that brings it all together as a performance estimate.




Cavelamb,

Thanks for the information. By the way, which Evans are you referring
to in the above post? Which book are you referencing?

Thanks very much.

Dave U.

William S is the Evans.
Designer of the Volksplane.

The book is called "Evans Lightplane Designers Handbook"
first published in 1988.

--

Richard

(remove the X to email)

These engines are more than 13HP but has anybody heard of anyone
powering a plane with a Kohler V-twin?

These 2 engines are the top of the line for both of their series but
look quite workable. The Air-cooled 40 HP engine could loose the forced
fan cooling and probably drop 7 or 8 pounds... The water-cooled engine
only has a dry weight listed and the specs don't say how much water it
holds...

http://www.kohlerengines.com/onlinec...?engnID=147160
http://www.kohlerengines.com/onlinec...?engnID=180360

Anyway I found these engines while looking for something to power
another project.

Tony

On Aug 20, 3:01*am, Anthony W wrote:
These engines are more than 13HP but has anybody heard of anyone
powering a plane with a Kohler V-twin?


Tony

http://www.culverprops.com/big-twin.php

"Anthony W" wrote

These engines are more than 13HP but has anybody heard of anyone powering
a plane with a Kohler V-twin?


Scroll on down to the DA-11, after you stop drooling from looking at the
other planes.
http://www.angelfire.com/ks2/janowski/other_aircraft/Davis/ and this
shows more detail.
www.airplanezone.com/NewsgroupPix/DA-11.pdf

You had to be small, and light, but that was one mower that really scoots!
--
Jim in NC

Morgans wrote:
"Anthony W" wrote

These engines are more than 13HP but has anybody heard of anyone powering
a plane with a Kohler V-twin?


Scroll on down to the DA-11, after you stop drooling from looking at the
other planes.
http://www.angelfire.com/ks2/janowski/other_aircraft/Davis/ and this
shows more detail.
www.airplanezone.com/NewsgroupPix/DA-11.pdf

You had to be small, and light, but that was one mower that really scoots!

Very cool. Thanx guys.

Tony