The analyzing swirl flow -- CFD Online Discussion Forums

January 25, 2017, 23:59	The analyzing swirl flow	#1
kazuki New Member kazuki Join Date: Jan 2017 Posts: 5 Rep Power: 9	Hi, I'm simulating the intake stroke of a Diesel Engine in Fluent. When I got results for Swirl ratio-Crank angle curve, the peak of swirl ratio valve is matching with my experimental value but, the crank angle at which the peak occur is not matching. The peak of experimental swirl value is around CA 100~120 deg..I use RNG k-ε model.Should I use RSM model? If you propose that, please tell me detailed setting. Thank you in advance!

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