Steady rise in residuals after 7500 iterations -- CFD Online Discussion Forums

September 4, 2017, 04:20

Steady rise in residuals after 7500 iterations

JochemGrietens

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Jochem Grietens

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Dear All,

I was running a simulation and had convergence for about 7500 iterations.

It is a MRF k-epsilon calculation.

After that it started to rise steadily. Has anyone encountered this before, or maybe have some suggestions for causes or solution ?

Thank you.

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