Potential Flow Problem!!!! -- CFD Online Discussion Forums

July 3, 2013, 07:23

Potential Flow Problem!!!!

lehoanganh07

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le hoang anh

Join Date: Oct 2012

Posts: 96

Rep Power: 13

Hi everyone,
I try to simulate potential flow around the cylinder. I chosen invicid model to solver. In theory, flow is symetry and no vortex, no lift or drag force. But in my model, votex appeared and had drag and lift force.
I don't know why?
Could you help me to explan this problem?

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July 4, 2013, 20:03		#2
lehoanganh07 Member le hoang anh Join Date: Oct 2012 Posts: 96 Rep Power: 13	Anyone can help???

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