Understanding Flaps Using SOLIDWORKS Flow Simulation

single slot flaps   Dan single slot sign holder

According to the 172S Information Manual it has a single-slot type flap system Though according to the FAA def, it's a folwer flap system

Single Skin; PACE; Tandem; JOIN'T Accessories DROP · ULTRA The slot causes an acceleration of the airflow according to the nozzle principle  With careful aerodynamic design, a single-slotted flap can be deflected to about 40° Single-slotted flaps were widely used in the early days of the jet age,

twc slot Slotted flaps are similar to the plain type, but allow air to slip through a slot between the wing and the flap when it's deployed But the Fixed Slot 3 Automatic Slats 4 Krueger Flaps 5 Powered Slats is not as large as the increase when going from single slotted flaps to double slotted