phase field or Cahn-Hilliard method -- CFD Online Discussion Forums

January 30, 2006, 06:11	phase field or Cahn-Hilliard method	#1
dusky.he Guest Posts: n/a	Is anyone familar with the method of phase field or Cahn-Hilliard? Could you tell me what is Mobility and and how to find the number for specific fluid, such like water. I read two paper, one set 1, another is quite small. In addition, I can not understand why the Helmoltz free energy can be difined as F(c)=c2(c-1)2, here c is the concentration Thanks a lot He

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