flow problem upon a step -- CFD Online Discussion Forums

July 17, 2013, 08:11	flow problem upon a step	#1
flow_CH Senior Member FHydro Join Date: Jan 2013 Posts: 197 Rep Power: 13	Hello. I am modeling a channel that has a step for entering air into the flow. After simulation, the water is fulling the middle of step and the jet doesn't form. I don't know why after simulation the flow doesn't cross properly upon the step? In the stream line it looks like the flow condition is good. What is difference between volume fraction and streamline or particle? I'll be grateful if you can help Thanks Last edited by flow_CH; July 19, 2013 at 03:45.

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