How to set the buoyancy model? -- CFD Online Discussion Forums

November 10, 2002, 21:27	How to set the buoyancy model?	#1
may song Guest Posts: n/a	I want to use extended boussinesp approximation. There are two variables(tem1 and c1)to solve. The density is a function of tem1 and c1. how to set this kind of buoyancy model in phoenics. Rho=rho-ref(1-Bt(T-T0)+Bc(C-C0)) I read the polis about buoyancy model, but I don¡¯t know how to set buoyancy in phoenic. F=(rho-rho-ref)g or F=rho*g thanks!

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