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December 18, 2018, 11:27 |
Iteration tolerance
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#1 |
New Member
Ahmad
Join Date: Apr 2017
Posts: 19
Rep Power: 9 |
This is the simulate of an emitter in FLUENT. you see it is an unusual plot of iteration. I changed the URF and other things that i thought it could be helpful but it wasn't. Please help me what should I do. |
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December 18, 2018, 15:06 |
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#2 |
Senior Member
Lucky
Join Date: Apr 2011
Location: Orlando, FL USA
Posts: 5,674
Rep Power: 65 |
There is a glaring error message regarding turbulent viscosity. Figure out which regions this clipping occurs and try to improve it. Make sure it's not due to a bad mesh, bad boundary conditions, or bad initialization.
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