Druine turbulent

[Alex Mackie]

Can someone explain the function of the slots in the leading edge of the outer wing?

[Alan Cantwell 1131]

They compress the airflow through the slot, which narrows toward the rear of the slot, making the airflow speed over the wing, What happens to a garden hose, if you turn the tap on, then compress the end of the hose, same volume of water comes out, but at far greater force,

[Alex Mackie]

Thanks Alan. Fitting out a third scale model and that solves a problem.
Alex

[Alan Cantwell 1131]

http://www.zoombd24.com/aircraft-high-l ... rinciples/ This explains it more than my clumsy efforts,