convergence problem -- CFD Online Discussion Forums

October 10, 2013, 12:17	convergence problem	#1
C.C Member CC Join Date: Jun 2011 Posts: 73 Rep Power: 15	Hi all, I'm using an UDF to introduce a k-e turbulence model, considering two additional scalars and turn off the turbulence equations. My UDF is correctly interpreted, i.e, there is no errors or warmings. I run my simulation, it is converging until a divergence error appears. Anyone know why a divergence error appears if the residuals seems be going to converge when suddenly the simulation stops with a divergence error

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