This paper proposes a comparison of four popular interface capturing methods : the volume fluid (VOF), standard level set (SLS), accurate conservative (ACLS) and coupled (CLSVOF). All are embedded into unified low-Mach framework based on Cartesian-grid finite-volume discretization. includes sharp transport interface, well-balanced surface tension discretization consistent mass momentum which al...

Due to various engineering applications, spontaneous bubble movement on the heated surface has brought huge attention. This work numerically studied migration driven by thermo-capillary force under temperature gradients perpendicular gravity direction. problem is constructed in a two-dimensional domain, and volume of fluid (VOF) method adopted capture properties interface between vapor liquid. ...

Double emulsion droplets generation is convenient for drug delivery applications since the core-shell template has ability to increase success of target and release drug. In this study, modified flow-focusing microfluidics device proposed generate double with high monodispersity throughput, satisfying industrial needs. The W/O/W (water-in-oil-in-water) encapsulation a common combination in deli...