The breakup dynamics of a capillary bridge on hydrophobic stripe between two hydrophilic stripes is studied experimentally and numerically using direct numerical simulations. formed from an evaporating water droplet wetting three neighboring chemically patterned surface. By considering the process in phase space representation, can be evaluated without uncertainty determining precise time. simu...

A numerical model utilizing the volume of fluid (VOF) method is proposed to simulate transient shape changes deposit front, considering diffusion-limited electrodeposition process. Modeling equations are accurately handle transport phenomena in both electrolyte (fluid) and (solid). Transient evolutions field structures, including flow, concentration, electric current density, potential, compute...

The viscosity of adiponitrile waste liquid is as high 1000 cp. It challenging to spray and atomize the normally. Based on coaxial three-channel pneumatic atomizer, a two-stage supersonic steam atomizer proposed in this paper, atomization process simulated by Fluent software. Compared with traditional simulation method, Volume-of-Fluid Discrete-Phase-Model (VOF-DPM) bi-directional coupling model...