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{\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 |
| Expand | ||||||||||||||
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