Aiming at the melt splashing behavior in smelting process of an oxygen-enriched side-blowing furnace, volume fluid model and realizable k−ε turbulence are coupled simulated. The effects different operating parameters (injection velocity, immersion depth, liquid level) on splash height explored, simulation results verified by water experiments. show that bubbles with residual kinetic energy esca...

A numerical study by the code GERRIS of drop impact onto a solid surface is presented. It is shown that under the incompressible assumption, drop impact can still perform different behaviors by changing the density or viscosity of surrounding gas, the splash can be suppressed for small gas density or viscosity and a no-vertical frontier exists between splash and non-splash. It is suggested that...

Abstract Inspired by the phenomenon of stone-skipping in life, problem continuous water-skipping trans-media vehicles is widely concerned, which characterized multiphase flow-solid coupling, dynamic boundary, liquid surface fragmentation and high impact loads. Based on Moving Particle Semi-implicit numerical method, this paper investigates disc’s motion characteristics variation, focusing influ...

The temperature prediction for floating PV (FPV) must account the effect of humidity. In this work, steady-state Tpv and transient conditions Tpv(t) incorporates humidity cooling due to seawater (s.w.) splashing evaporation on modules. proposed formulas take as main inputs in-plane solar irradiance, wind speed, ambient temperature, relative (RH), s.w. temperature. effects layer from module are ...

Abstract