RCU Forums - View Single Post - problem- too much down trim required
Thread: problem- too much down trim required
View Single Post
Old 02-11-2003 | 07:59 AM
  #12  
ddekel
Member
 
Joined: Oct 2002
Posts: 43
Likes: 0
Received 0 Likes on 0 Posts
From: Kfar Vradim, ISRAEL
Default problem- too much down trim required
I agree with jazzy
about flaps (pitch down affect)
and spoilers (pitch up affect)
but why lowering the wing incidence
does not give the same affect as using spoilers
or increasing wing incident the same affect as flaps?

using this equation can anyone explain this?

CM=CMo+CLa*a+CMdf*df

where:
CMo=CM @ CL=0
a=alfa
df=flaps deflaction
ddekel is offline  
Reply Like