Working Fluid

A working fluid is a pressurized gas or liquid that actuates a machine. Examples include steam in a steam engine, air in a hot air engine and hydraulic fluid in a hydraulic motor or hydraulic cylinder. More generally, in a thermodynamic system, the working fluid is a liquid or gas that absorbs or transmits energy.

Read more about Working Fluid:  Properties and States, Work, Choice, Applications and Examples

Famous quotes containing the words working and/or fluid:

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