In thermodynamics and fluid mechanics, the compressibility (also known as the coefficient of compressibility or, if the temperature is held constant, the isothermal compressibility) is a measure of the relative volume change of a fluid or solid as a response to a pressure (or mean stress) change.

What does compressibility mean?

Compressibility can be defined as the proportional reduction in the thickness of a material under prescribed conditions of increased pressure or compressive loading.37.

What is compressibility short answer?

Compressibility is the property of being reduced to a smaller space by pressure. ... The compressibility of fluid is basically a measure of the change in density that will be produced in the fluid by a specified change in pressure.