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Eulerian bubbly flow simulation with periodic boundary conditions
2 Attachment(s)
Hello Experts, Hope you are all fine.
I am trying to simulate periodic flow of an Air-Water bubbly system using Eulerian model, transient. the mesh is attached. Attachment 55686 i am using zero pressure gradient and enabled gravity to introduce the buoyancy effect. but when i run the simulation, after about 25 seconds, these ( Attachment 55687 ) strange vertical lines start appearing. Plus, what should be the operating density for my simulation? i have used water density as the operating density but it underpredicts the slip velocity. Kindly guide me about this too. Thank you in anticipation:confused: |
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