Multi-phase modeling based on He's model(1998)

If anybody acquainted some information, Can you explain me how we can define the phase segregation on this model?

Dear Mr Moslemi

at the moment I am alsoo working on LB MCMP and SCMP models. and i think it can be useful to develop our inforemation together. isent a PM for u about this matter , pleaase check your frum’s inbux