If i want to set Ri= -1 in fluent how to set up? -- CFD Online Discussion Forums

April 5, 2016, 14:04	If i want to set Ri= -1 in fluent how to set up?	#1
chir@g New Member chirag Join Date: Sep 2015 Posts: 1 Rep Power: 0	while setting up parameters in FluentI have used like these: Used Boussinesqapproximation and using nondimensionalized I put volume expansion coefficient as Ri/g(=10) so for Ri= -1 case I*set my cylinder temperature as 299 and my fluid temperature as 300 and volume expansion coefficient 0.1 is this the right way for opposing Buoyancy condition(Ri= -1)or not?

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