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July 27, 2011, 11:34 |
Outlet Problems
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#1 |
New Member
Join Date: Jun 2011
Posts: 29
Rep Power: 14 |
Hello,
I am experiencing a problem with the outlet in my system. The outlet is a perfect circle in a perfectly spherical chamber, and at the beginning it works exactly as it should, but then it behaves strangely. In the center, it is still an outlet, but a ring around the center becomes an inlet. Eventually, the entire outlet becomes an inlet (although the outer ring is still blowing stuff into the chamber faster than the center). I have posted my T, U, and p boundary and initial conditions below. If anyone could help me out with this, I would really appreciate it. T: Code:
internalField uniform 300; boundaryField { Hotspot { type zeroGradient; } Outlet { type zeroGradient; } Nozzle { type fixedValue; value uniform 310; } NozzleTip { type zeroGradient; } ChamberWall { type fixedValue; value uniform 310; } } Code:
internalField uniform (0 0 0); boundaryField { Hotspot { type fixedValue; value uniform (0 0 0); } Outlet { type inletOutlet; inletValue uniform (0 0 0); value $internalField; } Nozzle { type fixedValue; value uniform (0 0 0); } NozzleTip { type zeroGradient; } ChamberWall { type fixedValue; value uniform (0 0 0); } } Code:
internalField uniform 266645; boundaryField { Hotspot { type zeroGradient; } Outlet { type outletInlet; outletValue uniform 266645; value $internalField; } Nozzle { type zeroGradient; } NozzleTip { type zeroGradient; } ChamberWall { type zeroGradient; } } Last edited by Cyberholmes; July 27, 2011 at 12:07. |
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