problem with divergency of diesel injection -- CFD Online Discussion Forums

November 11, 2011, 07:24	problem with divergency of diesel injection	#1
a.maroofi New Member arash Join Date: Aug 2009 Posts: 29 Rep Power: 17	Hello every body, when I use DPM with diesel fuel injection and pressure swirl injector. I see this message when injection is started : Time step too small in stiffbs: after several injection I see the message "turbulence viscosity ratio is more that 1.00 e5" and problem diverged. Hoe could I solve the problem? thank you

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