Amount of fluid mass passing through a certain area A per unit time:
\dot m_A = \frac{d m}{ d t} \Big|_A = j_m \cdot A |
where
j_m | mass flux |
Mass flowrate is related to volumetric flowrate q_A and fluid density \rho as:
\dot m_A = \rho \cdot q_A |
See also
Natural Science / Physics / Mechanics / Continuum mechanics / Fluid Mechanics
[ Volumetric Flowrate ] [ Mass Flux ]