Definition of volumetric efficiency in English:

volumetric efficiency

Syllabification: vol·u·met·ric ef·fi·cien·cy

noun

The ratio of the volume of fluid actually displaced by a piston or plunger to its swept volume.
More example sentences
  • The diesels will require better volumetric efficiency in order to achieve more complete combustion, thereby reducing emissions.
  • It becomes a four-cylinder engine running at a more open throttle condition, improving volumetric efficiency and reducing pumping losses, with very little loss in the system.
  • Thanks in part to the advent of electronic controls, engineers are trimming losses, perfecting combustion, boosting volumetric efficiency and raising redlines.

Definition of volumetric efficiency in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day epyllion
Pronunciation: ɪˈpɪlɪən
noun
a narrative poem resembling an epic in style...