28th Congress of the International Council of the Aeronautical Sciences, 23 - 28 September 2012, Brisbane, Australia
Paper ICAS2012-P4.4

EFFECT OF VENT MIXER TO MIXING CHARACTERISTICS IN SUPERSONIC FLOW

C. -H. Kim, I. -S. Jeung*, B. Choi**, T. Kouchi**, G. Masuya***
Defense Agency for Technology and Quality, Korea; *Seoul National Univ., Korea; **Tohoku Univ., Japan; ***Tohoku University, Japan

Keywords: supersonic flow, vent mixer, supersonic mixing, thermal choking

Non-reacting mixing experiments were conducted in a supersonic wind-tunnel of Mach 2. The vent mixer is a new type mixer to enhance mixing of fuel-air in a supersonic combustor. The correlation between the vent mixer and injection locations is explored with various experimental methods.

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