[hr_nt]

Hello everyone,



I am trying to run a multiphase flow in a pipe with two inlets and one outlet. One of the inlet is pure liquid while the other is a pure gas. I have attached a rather crude image here for clarity. I would like to know what BC would be ideal for a stable simulation. I am not expecting reverse flow in the outlet. As there is no similar case in the tutorials I am turning here for help. I am confused with the plethora of boundary conditions available. If someone can direct me to some similar simulation that also would great. Thank you