multiphase cfd model problems

zhijing peng

Hi I want use flunet to simulate a coating problem . My object is to calculate the flow rate for a long pipe with number of small holes .The liquid go through that pipe and spray out from those small holes . Which kind of model can be used for this situation? I already use VOF model but the result does not make sense .Can I use other two models for multiphase simulation? thanks a lot Any advice would be appreciate!