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fluent convergence

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Old   June 19, 2013, 10:03
Default fluent convergence
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Sarthak Nigam
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Hi,
I made models of tubes with different diameters keeping the flow rates the same in all of them. I used standard k-epsilon model in my simulation, but still the solution converges for low diameters and does not for higher diameters. Although on reducing the mesh density on higher diameter models, It again starts converging. Can anyone please tell me why this is happening??
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