Compressed fluid

Source: Wikipedia, the free encyclopedia.
p-v diagram
for liquid water. The compressed fluid region is located to the left of the blue line (the liquid-vapor phase boundary).
international pictogram
for compressed gases.

A compressed fluid (also called a compressed or unsaturated liquid,[1] subcooled fluid or liquid) is a fluid under mechanical or thermodynamic conditions that force it to be a liquid.[2]

At a given

p-v diagram
), compressed fluid is the state to the left of the saturation curve.

Conditions that cause a fluid to be compressed include:

  • Specific volume and
    saturated liquid
    ;
  • Temperature below the
    saturation temperature
    ;
  • Pressure above the
    saturation pressure
    .

The term compressed liquid emphasizes that the pressure is greater than the saturation pressure for the given temperature. Compressed liquid properties are relatively independent of pressure.

References