Volumetric Flow Rate

Volumetric flow rate, abbreviated as Q, also called volume flow rate, is the amount of fluid that flows in a given time past a specific point.

 

Volumetric flow rate formula
\(\large{ Q = \frac{ V }{ t } }\)
Symbol	English	Metric
\(\large{ Q }\) = volumetric flow rate	\(\large{\frac{ft^3}{sec}}\)	\(\large{\frac{m^3}{s}}\)
\(\large{ t }\) = time	\(\large{sec}\)	\(\large{s}\)
\(\large{ V }\) = volume	\(\large{ in^3}\)	\(\large{ mm^3}\)

 

Volumetric flow rate formula
\(\large{ Q = \frac{ A_c \; l }{ t } }\)
Symbol	English	Metric
\(\large{ Q }\) = volumetric flow rate	\(\large{\frac{ft^3}{sec}}\)	\(\large{\frac{m^3}{s}}\)
\(\large{ A_c }\) = area cross-section	\(\large{ in^2}\)	\(\large{ mm^2}\)
\(\large{ l }\) = length of volume	\(\large{ ft }\)	\(\large{ m }\)
\(\large{ t }\) = time	\(\large{sec}\)	\(\large{s}\)