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LaTeX Math Block
anchorIY1I1O4JEL
alignmentleft
j_\dot m(t,l) = \dot j_m = \rm const

where

LaTeX Math Inline
body

j_

\dot m

mass
flux
flowrate along the pipe


In case of a 
 Pipe Flow with constant cross-section area 

LaTeX Math Inline
bodyA(l) = A = \rm const
it simplifies toalso leads to conservation of mass flux: 

LaTeX Math Block
anchorO4JELIY1I1
alignmentleft
\dot j_m(t,l) = \dot j_m = j_m \cdot A\frac{\dot m}{A} = \rm const

where

\dot

LaTeX Math Inline
body

j_m

mass flowrateflux along the pipe


See also

...

Physics / Mechanics / Continuum mechanics / Fluid Mechanics / Fluid Dynamics / Fluid Flow / Pipe Flow / Pipe Flow Dynamics / Pipe Flow Simulation 

...