...
| LaTeX Math Block |
|---|
|
{\rm Re} =\frac{ \sum_\alpha \rho_\alpha \, u_\alpha \, A_\alpha}
{\sum_\alpha \mu_\alpha \, \sqrt{A_\alpha} } =\frac{ \dot m}
{\sum_\alpha m\mu_\alpha \, \sqrt{A_\alpha}
{} } = \frac{\dot m}{\sqrt{A}} \cdot \frac{1}{ \sum_\alpha \mu_\alpha \, \sqrt{As_\alpha} } |
2-phase Gas-Liquid flow
...
| LaTeX Math Block |
|---|
|
{\rm Re} = \frac{\rho_L \, u_L^2 \, A_L + \rho_g \, u_g^2 \, A_g}{\mu_L \, u_L \, \sqrt{A_L} + \mu_g \, u_g \, \sqrt{A_g}} |
where
| liquid density | | gas density |
| liquid velocity | | gas velocity |
| cross-sectional area occupied by liquid | | cross-sectional area occupied by gas |
| liquid viscosity | | gas viscosity |
See also
...
Physics / Fluid Dynamics / Pipe Flow Dynamics / Darcy–Weisbach equation / Darcy friction factor
...
