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http://dx.doi.org/10.20910/IJASE.2016.3.1.30

Mixing Characteristics of Kerosene-Lox in a Swirl Injector at 100 bar  

Heo, Junyoung (The 4th R&D Institute, Agency for Defense Development Aerospace and Mechanical Engineering, Korea Aerospace University)
Kang, Jeongseok (The 4th R&D Institute, Agency for Defense Development Aerospace and Mechanical Engineering, Korea Aerospace University)
Sung, Hong-Gye (The 4th R&D Institute, Agency for Defense Development Aerospace and Mechanical Engineering, Korea Aerospace University)
Publication Information
International Journal of Aerospace System Engineering / v.3, no.1, 2016 , pp. 30-38 More about this Journal
Abstract
The The turbulent mixing characteristics of Kerosene-LOx in a coaxial swirl injector 100 bar have been numerically investigated. Turbulent model is based on large eddy simulation with real-fluid transport and thermodynamics. The effects of equation of state (EOS), chamber pressure are evaluated in a point of the mixing efficiency and pressure fluctuations. The dominant frequency is same as the hairpin vortex shedding frequency generated by film wave at the LOx post.
Keywords
Supercritical; Large Eddy Simulation; Mixing Characteristics; Equation of State; Vortex Shedding Frequency;
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Times Cited By KSCI : 1  (Citation Analysis)
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