Water Jet Impingement -- CFD Online Discussion Forums

April 13, 2006, 19:20	Water Jet Impingement	#1
Ahmed Omar Guest Posts: n/a	Dear All, I'm trying to simulate water jet impingement on flat surface as it emerges in stagnant air. I split the domain into two: 1- for the jet development in a rectangular nozzle and 2- the ambient air with the impingement surface as its bottom. My problem is although I tried to assign only water to the first domain while air and water were assigned as the second domain fluids, CFX-Pre kept on adding air to the first domain fluids. Solver then did not give any residuals for the ambient air-water momenta. I wonder if anybody has some experience with similar problem and interested to help.

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