Numerical Simulation of Bubbly Flow in Laval Nozzle
Details
The two-phase bubbly flow in a Laval nozzle is numerically studied with a two-fluid and three-pressure model of averaged equations for two-phase bubbly flow. The governing equations are extended to quasi-one-dimensional flows, and solved with MacCormack scheme. As a result of numerical simulation of subsonic bubbly flow in a Laval nozzle, the distributions of pressure, flow velocity, density and volume fraction rate in each phase are clarified.
