Momentum equation for the 1D stationary incompressible Inviscid fluid flow in Earth's Gravity with no friction (a partial case of Euler equation ):
\frac{p(l)}{\rho} + \frac{u^2}{2} - g \cdot z(l) = \rm const |
where
elevation along the 1D flow trajectory | |
measured length along the 1D flow trajectory | |
trajectory deviation | |
fluid velocity along the trajectory | |
fluid pressure along the trajectory | |
fluid density | |
standard gravity constant |
See Euler equation for derivation.
Physics / Mechanics / Continuum mechanics / Fluid Mechanics / Fluid Dynamics / Fluid flow / Navier–Stokes equation / Euler equation