Turbulence Specification Method for pressure outle -- CFD Online Discussion Forums

April 28, 2004, 20:32	Turbulence Specification Method for pressure outle	#1
co2 Guest Posts: n/a	I am modeling natural convection in a tank exposed to ambient conditions like sun radiation, ambient temp changes etc. The tank has an open opening at the top of physical diameter of 0.575 m I know from my modeling results that there is a reverse flow in this pressure outlet. What will be the best method for Turbulence Specification Method at this pressure outlet ? I am currently using tubulent intensity of 10% and hydruaulic dia of 0.575 m -- But I am not very happy with the results -- I am getting good convergence though -- Will changing Turbulence Specification Method help me in any way ? looking forward to your answer! Thanks! co2

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