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:

    To get away from one’s working environment is, in a sense, to get away from one’s self; and this is often the chief advantage of travel and change.
    Charles Horton Cooley (1864–1929)

    Eye, gazelle, delicate wanderer,
    Drinker of horizon’s fluid line;
    Ear that suspends on a chord
    The spirit drinking timelessness;
    Touch, love, all senses;
    Stephen Spender (1909–1995)