flyrotary@lancaironline.net Mailing List Archive

Bill Bradburry wrote: When you do math, you are supposed to show your work! :>) S'plain please! B2 Hp1 / Hp2 = C * V1^3 / C * V2^3 Hp1 / Hp2 = V1^3 / V2^3 Hp1 / 170 = 4,741,632 / 5,088,448 Hp1 = 182.4 -----Original Message----- From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Ernest Christley Sent: Tuesday, February 09, 2010 1:42 PM To: Rotary motors in aircraft Subject: [FlyRotary] Re: rpm vs Power was : Throttle limits was Re: N.A. Renesis to turbo MONTY ROBERTS wrote: Hp = C*V^3 Is that simple enough? ;-) At work and bored, so I ran some numbers. Start with 170Hp that gives you 168mph. To get to 172mph, you'd need 182.4Hp. -- Homepage: http://www.flyrotary.com/ Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.html -- Homepage: http://www.flyrotary.com/ Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.html