Jet Attachment Investigation

The shape of the duct may be changed by tilting and sliding moveable elements to allow students to investigate the Coanda effect of jet attachment to a wall.
A rectangular slit directs an air jet towards a Y shaped duct with two outlet passages.
By blowing air from one side or another at the jet, the airflow can be directed down either of the Y shaped passages as in a pneumatic flip-flop.

Jet Attachment Investigation