F5-31.HTML
F5-31: MAGNUS EFFECT - FLETTNER'S SHIP

PURPOSE: To demonstrate the Magnus effect.

DESCRIPTION: A rough-surfaced drum rotates rapidly counterclockwise as viewed from above. When the airstream from a fan is blown past the rotating drum from the rear, as shown in the photograph, the cart moves to the left, due to the Magnus effect.

SUGGESTIONS:

REFERENCES: (PIRA 2C20.80) See slide of Flettner ship in our slide file, and film loop MAGNUS EFFECT. Also see Demonstration Reference File for further information.

EQUIPMENT: Cart with spinning drum, track, and fan.

SETUP TIME: 5 min.


Go back to Lecture-Demonstration Home Page.