How can the velocity at the atmosphere exist? -- CFD Online Discussion Forums

August 6, 2016, 02:28	How can the velocity at the atmosphere exist?	#1
Jung hoo Member Lee Jung Hoo Join Date: Dec 2015 Posts: 37 Rep Power: 10	Hello, I simulated damBreak(ras) tutorial, and I found that the velocities at the atmosphere are not zero. As you can see below, the value of alpha.water doesn't exist at the atmosphere. Then how can the velocities at the atmosphere exist?

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