Initialization at jet's nozzle? -- CFD Online Discussion Forums

June 25, 2019, 01:06	Initialization at jet's nozzle?	#1
sinatahmooresi Senior Member CFD_Lovers Join Date: Mar 2015 Posts: 168 Rep Power: 11	Hello dears! quick questions: 1-Does anybody have any experience about initializing k and epsilon the jet flow at its nozzle tap? case study is dense jets: jets with higher density than their ambient which they released in. 2-Are those values of k and epsilon at the nozzle of the jet very important to the final results? specifically I am dealing with realizable k-e model and I think this model is in trouble to predicte the eddy viscosity for my test case (dense jets). Regards.

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