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Volumetric Flow

Volume of fluid which passes per unit time Volume flow rateCommon symbolsQ, V ˙ {\displaystyle {\dot {V}}} SI unitm3/sDimension L 3 T − 1 {\displaystyle {\mathsf {L}}^{3}{\mathsf {T}}^{-1}} In physics and engineering, in particular fluid dynamics, the volumetric flow rate (also known as volume flow rate, or volume velocity) is the volume of fluid which passes per unit time; usually it is represented by the symbol Q (sometimes V ˙ {\displaystyle {\dot {V}}} ).

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