How to determine the order of different second phases in a multiphase flow
 

hey all！
I am simulating a gas-liquid-solid three-phase system, they all are Euler phase. The gas phase as the primary phase, the liquid and solid phase as the secondary phase. I found that the liquid and solid phase setting sequence has a great influence on the calculation results. https://www.cfd-online.com/Forums/me...ure972-gsl.png https://www.cfd-online.com/Forums/me...ure971-gls.pngSo the second phase is not parallel? If not paraller,hao should i choose the order in a certain way?
I would appreciate it if anyone could help me. Thanks a lot!