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Shock Waves pp 953-958 | Cite as

Time series evaluation of 2-D air and hydrogen supersonic mixing layer by using catalytic reaction

  • F. Sakima
  • T. Arai
  • J. Kasahara
  • F. He
  • M. Murakoshi
Conference paper

Abstract

Gaseous hydrogen was injected parallel to supersonic freestream from a slit injector, which was located at the base of backward facing step. The time series evaluation of mixing condition was conducted at x=14,49 and 84 mm in the streamwise direction by using catalytic reaction on platinum wire. It was carried out by using W-type probe, which has both catalytic reaction probe (platinum wire probe) and reference probe (nickel wire probe). The measurements were conducted by measuring supplied electric powers into each probe from each electric circuit, simultaneously. The result showed that it was possible to measure the time series behavior of hydrogen and air supersonic mixing layer condition and coherent motion of turbulence by using the present method.

Keywords

Platinum Wire Thin Wire Coherent Motion Time Jitter Time Series Measurement 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    M. P. Wilson, R. D. W. Bowersox and Diana D. Glawe: J. Propulsion and Power 15(3), 432 (1999)CrossRefGoogle Scholar
  2. 2.
    T. Arai, H. Hukuzoe, J. Miura, H. Nagata and H. Hosokawa: ‘Experimental Investigation of Inclined Hydrogen Injection into a Supersonic Flow’. In: AIAA 9th Space Planes and Hypersonic Systems and Technologies Conference, AIAA Paper 99-4915 (1998)Google Scholar
  3. 3.
    F. Sakima, T. Arai, J. Kasahara, T. Ami, M. Murakoshi and F. He: ‘Interaction between Hydrogen Jet Injected through a Wedge Shaped Injector and a Supersonic Cross Flow’. In: 5th JSME-KSME Fluids Engineering Conference 2002 Google Scholar
  4. 4.
    B. K. McMillim, J. M. Seitzman and R. K. Hanson: AIAA J. 32(10), 1945 (1994)ADSCrossRefGoogle Scholar
  5. 5.
    T. Arai, H. Nagata, A. Endo, H. Sugiyama, S. Morita and H. Hosokawa: Trans, of JSME (B) 64(619), 793 (1998) (in Japanese)CrossRefGoogle Scholar
  6. 6.
    T. Arai, S. Morita, H. Nagata and H. Sugiyama: ‘H2 Concentration Profile in Cold Supersonic Hydrogen-Air Mixing Layer (Evaluation Using Catalytic Reaction on Constant Temperature Pt Wire)’. In: AIAA 8th International Space Planes and Hypersonic Systems and Technologies Conference, AIAA Paper 98-1623 (1998)Google Scholar
  7. 7.
    T. Arai, J. Kasahara, F. Sakima, J. Miura, T. Ami and H. Nagata: ‘Hydrogen Concentration Measurements of Supersonic Hydrogen-Air Shear Layer Using Catalytic Reaction’. In: AIAA 10th International Space Planes and Hypersonic Systems and Technologies Conference, AIAA Paper 2001-1773 (2001)Google Scholar
  8. 8.
    D. W. Bogdanoff: AIAA J. 21(6), 926 (1983)ADSCrossRefGoogle Scholar
  9. 9.
    K. Tada, S. Miyashiro, K. Takayama, H. Kleine and H. Gronig: J. Japan Soc. Aero. Space Sci. 43(501), 582 (1995) (in Japanese)Google Scholar
  10. 10.
    D. Nakamura, M. Sasaki, H. Nagata, T. Totani and I. Kudo: ‘Evaluation of Response Time of the Hydrogen Concentration Probe for a Supersonic Flow Using a Shock Tube’. In: Proceedings of the Annual Meeting and the Second Symposium on Propulsion System for Reusable Launch Vehicles (in Japanese) (2001) pp. 105–108Google Scholar
  11. 11.
    I. Tani et al.: Turbulance. (in Japanese) (1980) pp. 86–87Google Scholar

Copyright information

© Tsinghua University Press and Springer-Verlag Berlin Heidelberg 2005

Authors and Affiliations

  • F. Sakima
    • 1
  • T. Arai
    • 1
  • J. Kasahara
    • 1
  • F. He
    • 1
  • M. Murakoshi
    • 1
  1. 1.Muroran Institute of TechnologyHokkaidoJapan

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