One-dimensional Two-phase Flow

analysis approximately assumed average becomes bubble calculated Compare component concentration Consider constant continuity wave correlation curve defined density depends derived determined developed diameter dimensionless duct dynamic effects entrainment equation Example expressed film flooding flow rate fluid fluidized flux force friction factor function given gives heat homogeneous horizontal increased integral interface laminar length limiting liquid mass mean measured method mixture momentum motion obtained occur parameters particles phase pipe predicted pressure drop Prob properties psia ratio regime region relationship relative represented Reynolds number shear stress shock Show shown in Fig single-phase slug flow Solution Solve stream surface surface tension theory thickness transfer tube turbulent two-phase unit usually vapor various vertical viscosity void fraction volume volumetric wall