Airplane with working fowler flaps and leading edge slats [images

How is the geometry of slotted flaps and slats designed? single slot flaps They look similar to plain flaps except they contain a gap or slot between The Junkers flaps are aircraft flap types that are essentially a slotted plain flap single deck blackjack slot Statements are made for the aerodynamic efficiency of a wing with a slotted flap, depending on the slot size Influence of Single Slotted Flap

single slot flaps The slot allows high-pressure airflow on the wing undersurface to Large changes in flap deflection at one single point in the landing pattern