Stalling residuals in kw SST turbulence model -- CFD Online Discussion Forums

February 12, 2007, 02:20	Stalling residuals in kw SST turbulence model	#1
jorllam Guest Posts: n/a	Hi everyone, I'm trying to model the flow around a wing with the kw SST turbulence model, but the problem is that momentum equation residuals stall at a value too high no matter which timestep I choose. It looks like the code is trying to solve some kind of transient effect like a wake or free shear layer and this effect isn't captured by the turbulence model although the timestep is increased. Can anybody help me? Thank you all.

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