hi,all , I am solving a problem of oil atomization with water vapor. First water vapor enter into a contractive throat for enhancing velocity, petroleum is sparged from two spouts. i have easily modeling grid with gambit,how can i solve this problem with fluent? including physics model and others... i am a newbie ,thanks very much to everyones answer i have tried, because maybe supersonic ,so the flowing around the throat is puzzling me .other problem is multi-phase... thanks

so good problem ,why nobody answer