Placement of postconstriction extensions in a tube can deflect a flow 180 degrees along a new wall contour.This phenomenon illustrates the:
A) Coanda effect.
B) Venturi principle.
C) Bernoulli principle.
D) Bernoulli-Coanda inversion.

Question

Quizplus · Accepted Answer

Coanda was able to demonstrate that,with careful placement of the postconstriction extensions,he could deflect a stream of air through a full 180-degree turn by extending the wall contour.

Placement of Postconstriction Extensions in a Tube Can Deflect a Flow