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April 14, 2009, 11:05 |
Fully developed flow profile
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#1 |
New Member
Join Date: Mar 2009
Posts: 3
Rep Power: 17 |
Hi All,
I tried to get the fully developed velocity profile in a uniform diameter pipe. Inlet = Velocity profile Outlet = Static Pressure = 0 The flow mach number is around 0.35, so I included compressiblity in CFX. when I plotted the profile after 40D, 50D from inlet, I dont get the fully developed profile. The velocity keep on increasing. I think it is due to inclusion of compressiblity(Velocity increases to satisfy continuity equation). I dont think it would make so much difference in velocity in real situation. Am I doing any thing wrong? what you think? Thanks |
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