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High Speed Propulsion System Test Research Using a Shock Tunnel

충격파 터널을 이용한 고속추진기관 시험 연구

  • Park, Gisu (School of Mechanical, Aerospace and Systems Engineering, Korea Advanced Institute of Science and Technology) ;
  • Byun, Jongryul (Advanced Propulsion Technology Center, Agency for Defense Development) ;
  • Choi, Hojin (Advanced Propulsion Technology Center, Agency for Defense Development) ;
  • Jin, Yuin (Accurately Guided Vehicle System, University of Science and Technology) ;
  • Park, Chul (School of Mechanical, Aerospace and Systems Engineering, Korea Advanced Institute of Science and Technology) ;
  • Hwang, Kiyoung (Advanced Propulsion Technology Center, Agency for Defense Development)
  • Received : 2013.11.25
  • Accepted : 2014.09.01
  • Published : 2014.10.01

Abstract

Shock tunnels are known to be capable of simulating flow-field environments of supersonic and hypersonic flights. They have been operated successfully world-wide for almost half a century. As a consequence of the strong interest in hypersonic vehicles in Korea, attention has been given on this type of facility and so an intermediate-sized shock tunnel has lately been built at KAIST. In the light of this, this paper presents our tunnel performance and some of the model scramjet test data. The freestream flow used in this work replicates a supersonic combustor environment for a Mach 5.7 flight speed.

충격파 터널은 초음속 및 극초음속 비행조건의 유동장을 지상에서 가장 유사하게 모사할 수 있는 시험설비로서, 거의 반세기 동안 전 세계적으로 유용하게 운용되고 있다. 국내의 극초음속 비행체에 대한 많은 관심의 결과로 충격파 시험장치에 대해 주목하고 있으며, 최근에 KAIST에서는 중간 크기의 충격파 터널을 갖추게 되었다. 본 논문은 개발된 충격파 터널의 성능과 최근 수행된 모델 스크램제트 시험자료를 제시하고 있다. 본 연구에서 모사된 자유흐름 유동조건은 마하수 5.7 비행속도에 해당하며, 이러한 비행조건에서 스크램제트의 초음속 연소기내에 유동 환경을 모사하였다.

Keywords

References

  1. Rowan, S.A. and Paull, A., "Performance of a Scramjet Combustor with Combined Normal and Tangential Fuel Injection," Journal of Propulsion and Power, Vol. 22, No. 6, pp. 1334-1338, 2006. https://doi.org/10.2514/1.18744
  2. Stalker, R.J., Paull, A., Mee, D.J., Morgan, R.R. and Jacobs, P.A., "Scramjets and Shock Tunnels - The Queensland Experience," Progress in Aerospace Sciences, Vol. 41, pp. 471-453, 2005. https://doi.org/10.1016/j.paerosci.2005.08.002
  3. Hui, Y., Feng, L. and Baigang, S., "Trajectory Analysis of Fuel Injection into Supersonic Cross Flow Based on Schlieren Method," Chinese Journal of Aeronautics, Vol. 25, Issue 1, pp. 42-50, 2012. https://doi.org/10.1016/S1000-9361(11)60360-9
  4. Razzaqi, S.A. and Smart, M.K., "Hypervelocity Experiments on Oxygen Enrichment in a Hydrogen-Fueled Scramjet," AIAA Journal, Vol. 49, No. 7, pp. 1488-1497, 2011. https://doi.org/10.2514/1.J050866
  5. Kang, S.H., Lee, Y.J. Yang, S.S., Smart, M.K. and Suraweera, M.V., "Cowl and Cavity Effects on Mixing and Combustion in Scramjet Engines," Journal of Propulsion and Power, Vol. 27, No. 6, pp. 1169-1177, 2011. https://doi.org/10.2514/1.48818
  6. Osgerby, I.T., Smithson, H.K. and Wagner, D.A., "Supersonic Combustion Tests with a Double-Oblique-Shock Scramjet in a Shock Tunnel," AIAA Journal, Vol. 8, No. 9, pp. 1703-1705, 1970. https://doi.org/10.2514/3.5970
  7. McIntyre, T.J., Houwing, A.F.P., Palma, R.C., Rabbath, P.A.B. and Fox, J.S., "Optical and Pressure Measurements in Shock Tunnel Testing of a Model Scramjet Combustor," Journal of Propulsion and Power, Vol. 13, No. 3, pp. 388-394, 1997. https://doi.org/10.2514/2.5196
  8. Wendt, M.N. and Stalker, R.J., "Transverse and Parallel Injection of Hydrogen with Supersonic Combustion in a Shock Tunnel," Shock Waves, Vol. 6, Issue 1, pp. 53-59, 1996. https://doi.org/10.1007/BF02511404
  9. Stalker, R.J., Morgan, R.G. and Paull, A., "A Shock Tunnel Investigation of Scramjet Performance with Partially Premixed Combustion," 7th AIAA International Space Planes and Hypersonic Systems and Technologies Conference, Norfolk, VA., U.S.A., AIAA-96-4534, Nov. 1996.
  10. Ben-Yakar, A., Mungal, M.G. and Hanson, R.K., "Time Evolution and Mixing Characteristics of Hydrogen and Ethylene Transverse Jets in Supersonic Crossflows," Physics of Fluids, Vol. 18, No. 2, 026101, 2006. https://doi.org/10.1063/1.2139684
  11. Ben-Yakar, A. and Hanson, R.K., "Ultra-Fast-Framing Schlieren System for Studies of the Time Evolution of Jets in Supersonic Crossflows," Experiments in Fluids, Vol. 32, pp. 652-666, 2002. https://doi.org/10.1007/s00348-002-0405-z
  12. Yang, I., "Design and Performance Evaluation of a Liquid-Fueled Scramjet Engine Model," PhD Dissertation, KAIST, Daejeon, Korea, 2013.
  13. Jacobs, P.A., "Shock Tube Modelling with L1d," Report 13/98, Department of Mechanical Engineering, The University of Queensland, Brisbane, Australia, 1998.
  14. Gollan, R.J., "Yet Another Finite-Rate Chemistry Module for Compressible Flow Codes," Report 9/2003, Department of Mechanical Engineering, The University of Queensland, Brisbane, Australia, 2003.
  15. Mallinson, S.G., Mudford, N.R. and Gai, S.L., "Pitot Pressure Survey of the 1/2" Throat 12" Exit Conical Nozzle for the T3 Free-Piston Shock Tunnel," Aerospace Technical Report 92-1, University of New South Wales, Australian Defence Academy, Canberra, Australia, 1992.
  16. Brieschenk, S., O'Byrne, S. and Kleine, H., "Laser-Induced Plasma Ignition Experiments in a Scramjet Inlet," 49th AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, Orlando, FL., U.S.A., AIAA-2011-504, Jan. 2011.
  17. Park, G., "Hypervelocity Aerothermodynamics of Blunt Bodies Including Real Gas Effects," PhD Dissertation, The University of New South Wales, Canberra, Australia, 2010.
  18. Jacobs, P.A., "Eilmer's Theory Book: Basic Models for Gas Dynamics and Thermochemistry," Report 2010-09, The University of Queensland, Brisbane, Australia, 2010.
  19. Park, C., "Nonequilibrium Hypersonic Aero thermodynamics," John Willey & Sons, New York, N.Y., U.S.A., 1990.
  20. Park, G., Choi, H., Byun, J., Jin, Y. and Hwang, K., "Characteristic Study of Fuel Injection into a Supersonic Flow in a Shock Tunnel," 40th KSPE Spring Conference, pp. 290-297, 2013.
  21. Park, G., Park, C., Jin, Y., Choi, H., Byun, J. and Hwang, K., "Ethylene Transverse Jets in Supersonic Crossflows," Journal of Propulsion and Power, In press.