RCU Forums - View Single Post - propeller size versus engine displacement
Thread: propeller size versus engine displacement
View Single Post
Old 01-15-2006 | 07:01 PM
  #4  
BillS
Senior Member
 
Joined: Sep 2004
Posts: 3,312
Likes: 0
Received 1 Like on 1 Post
From: Greensboro, NC
Default RE: propeller size versus engine displacement
I prefer the prop chart at http://www.modelflight.com/propch1.html.

After I get close I calculate the volume of air moved in one revolution to determine the volume load. And then use the next up or down volume load to get the top RPM into the fat part of the horsepower curve.

Bill
BillS is offline  
Reply Like