... phenomena. e-mail:  alicia.aguilar@umich.mx e-mail:  bfigueroae@iingen.unam.mx 07 03 2024 24 07 2024 24 08 2024 airlift pump flow regimes bubbly flow submergence ratio multiphase flow Consejo Nacional de Ciencia y Tecnología 10.13039/501100003141...

...Reni Raju; Sowmitra Singh; Chao-Tsung Hsiao; Georges Chahine (1) Background. Bubbly flows are used in a wide variety of applications and require accurate modeling. In this paper, three modeling approaches are investigated using the geometrically simple configuration of a gas bubble strongly...

...A. K. Das; P. K. Das; J. R. Thome In a companion paper (“Modelling Bubbly Flow by Population Balance Technique Part I: Axial Flow Development and Its Transitions,” ASME J. Fluids Eng), a two fluid model along with a multiclass population balance technique has been used to find out comprehensive...

...A. K. Das; P. K. Das; J. R. Thome The two fluid model is used to simulate upward gas-liquid bubbly flow through a vertical conduit. Coalescence and breakup of bubbles have been accounted for by embedding the population balance technique in the two fluid model. The simulation enables one to track...

...Phu D. Tran A homogeneous model for prediction of the longitudinal distributions of pressure, velocity, and void fraction for two-phase bubbly flow in horizontal pipes is presented. The mixture flow is described by a system of two nondimensional ordinary differential equations that can...

... mercury target. The DNS method for bubbly flows is based on the front tracking technique developed for free surface flows. Our front tracking hydrodynamic simulation code FronTier is capable of tracking and resolving topological changes of a large number of interfaces in two- and three-dimensional spaces...