Tunnel aerofoil design

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drumzzzz

Well-Known Member
Joined
Mar 13, 2003
Messages
45
I've been starting a winter time boat project in cad,

was curious if anyone ever tried a tunnel design with a further rearward aerodynamic center?

By moving the lift back would it be less sensitive to blowovers?

View attachment 4607

The AOA of the foil at approximate plane is just 3 to 4 degrees, as well as a shortened tunnel length

to contribute minimal lift.
 
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