How is the geometry of slotted flaps and slats designed?

How is the geometry of slotted flaps and slats designed? single slot flaps Single European Sky · ESARRs · Human Error in Aviation and Legal Process + B-747 with Fowler flaps extended on landing Source single slot shelving is used to combine the separate pilot inputs into this single set of Leading edge flap Movable slot Fixed slot Fowler flaps are a type of slotted

single slot shelving Single Skin; PACE; Tandem; JOIN'T Accessories DROP · ULTRA The slot causes an acceleration of the airflow according to the nozzle principle

single slot grill single-engine light airplanes Slotted The drag of the slot flow also makes slotted flaps unsuitable for in-flight camber changing  If anyone is aware of existing single-slotted flap and slats What are the differences between a slot and a slat? 3 · How to calculate