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My steady state solution converges for a while but stops converging |
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October 9, 2013, 12:11 |
My steady state solution converges for a while but stops converging
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Join Date: Jun 2011
Posts: 73
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Hi all,
I'm trying to implement by UDF a low Reynolds k-e turbulence model using an UDF. My UDF was interpreted without any error, the solution was converging when after some iterations suddenly I obtained this error: "Error: Divergence detected in AMG solver: uds-0 Error Object: #f" Please, in attachment you can find the residuals plot... They are converging without a oscilatory behavior. I don't know why this is happening Anyone can help me? Just one more thing, anyone knows if it is possible have access to information about how low Reynolds k-e turbulence models are implemented in Fluent? Thank you. Regards |
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