Residuals oscillating for UDS -- CFD Online Discussion Forums

July 11, 2017, 18:33

Residuals oscillating for UDS

vcvedant

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Vedamt Chittlangia

Join Date: Feb 2016

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I implemented a low-Reynolds number model by using two scalars - UDS-0 (TKE) and UDS-1 (epsilon). I was able to get a converged solution with C_mu = 0.09 but when I changed C_mu to 0.05 I get oscillating residuals for UDS-1.
Can someone help me?

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Tags

convergence failure, low reynolds number, residuals fluent, udf and programming

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