Three dimensional numerical simulation of enhancing jet mixing with microjet

Computational fluid dynamics is employed to numerically simulate the flow of round jet with microjet.With microjet technology,it's possible to control efficiently IR of jet flow.And,vortexes in flow direction are generated to enhance the mixing between jet flow and ambient air.Therefore the high temperature area of jet is decreased.The penetration and outlet width of microjet is the decisive factor to suppress the high temperature area and affect the mixing.