Injector Atomization with LES-VOF, modelling approach?
 

Hi All,

I need to simulate atomization with of the liquid jet inside a cylindrical nozzle. The image of geometry is attached. I'm giving a fluid at the inlet with velocity of 50 m/s where the diameter of the inlet is 0.6 mm. The throat has a diameter of 0.2mm. Initially the air at high pressure(5.2e6 Pa) and temperature (900 K) is in the domain with no fluid. The flow is considered to laminar incompressible, Newtonian and isothermal flow. The fluids are completely immiscible.
Can anyone give me suggestions about modelling this.