nozzle efficiency

nozzle efficiency

[′näz·əl i‚fish·ən·sē]
(mechanical engineering)
The efficiency with which a nozzle converts potential energy into kinetic energy, commonly expressed as the ratio of the actual change in kinetic energy to the ideal change at the given pressure ratio.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

nozzle efficiency

The ratio of actual change in kinetic energy across the nozzle to the ideal value for given inlet conditions.
An Illustrated Dictionary of Aviation Copyright © 2005 by The McGraw-Hill Companies, Inc. All rights reserved
References in periodicals archive ?
As for the ejector, the improvement of the nozzle efficiency is important because the ejector increases pressure based on the energy collected from kinetic energy in nozzle.
Cool-Grind also offers auditing of existing coolant systems for flow, pressure, nozzle efficiency and filtration.
Some recent advances in cleaning nozzle efficiency have provided shorter, more compact inline machines.