Explain fluid mechanics or properties – viscosity, Civil Engineering

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Explain Fluid Mechanics or Properties – Viscosity

A measure of a fluid's resistance to flow when acted upon by an external force such as pressure or gravity. Also termed, "Absolute Viscosity". Heavy oils, syrups and jellies are more iscous than water.

Increasing a fluid's temperature will decrease the fluid's viscosity.

Greek symbol: μ mu

Units: lb-sec/ft²

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