Sidemounted engine

Chuck Wagoner chuckwagon at charter.net
Sat Jan 17 22:45:53 AKST 2004


Jeff,
What about a comparison of a "centered" electric vs. a twin?
Chuck
  ----- Original Message ----- 
  From: Jeff Hughes 
  To: discussion at nsrca.org 
  Sent: Saturday, January 17, 2004 11:36 PM
  Subject: Re: Sidemounted engine


  Though on a pattern plane, side mounted is just point of view. In knife edge an inverted engine is now side mounted. We're all going to have to go to twins to solve this issue!
    ----- Original Message ----- 
    From: Nat Penton 
    To: discussion at nsrca.org 
    Sent: Friday, January 16, 2004 6:01 PM
    Subject: Sidemounted engine


    Looking at the undesirable forces that would be generated by the assymetric distribution of weight to achieve lateral balance - hard yaw or tight corners would produce no effect because all components would be subject to the same acceleration. There would be an effect during roll, however, because the masses are subjected to different rates of acceleration (polar ) . Our planes damp and reach steady state roll rapidly . These unwanted roll forces would cause a change in pitch ( same as when one aileron has more throw ) during their short life . The magnitude of the pitch change would be hard to quantify ( by me ) .
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