Concept of Trimmed Flight
Concept of Trimmed Flight
Concept of Trimmed Flight
2 b2
CL ; AR Aspect Ratio =
(
1+ 2
AR) S
L
X
cg M
ac
V W
Z
0.52
CL = = 0.08 / deg.;
6.5
0.08 2.5 ( 0.35c xac )
Cmcg = Cmac = 0.01
c
0.08 9.38 ( 0.35c xac )
Cmcg = Cmac = 0.05
c
0.08 6.88 ( 0.35c xac )
= 0.06
c
xac = 0.35c + 0.109c = 0.241c ('ac' ahead of 'cg')
Cmac + 0.0218 = 0.01 Cmac = 0.0318
Aerofoil Trim Solution