Skip to main content
Log in

Mass spectrometric measurements of driver gas arrival in the T4 free-piston shock-tunnel

  • Original Article
  • Published:
Shock Waves Aims and scope Submit manuscript

Abstract

Available test time is an important issue for ground-based flow research, particularly for impulse facilities such as shock tunnels, where test times of the order of several ms are typical. The early contamination of the test flow by the driver gas in such tunnels restricts the test time. This paper reports measurements of the driver gas arrival time in the test section of the T4 free-piston shock-tunnel over the total enthalpy range 3–17 MJ/kg, using a time-of-flight mass spectrometer. The results confirm measurements made by previous investigators using a choked duct driver gas detector at these conditions, and extend the range of previous mass spectrometer measurements to that of 3–20 MJ/kg. Comparisons of the contamination behaviour of various piston-driven reflected shock tunnels are also made.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Stalker, R.J.: Development of a hypervelocity wind tunnel. Aeronautical J. 76, 374–384 (1972)

    Google Scholar 

  2. Skinner, K.A.: Mass spectrometry in shock tunnel experiments of hypersonic combustion. PhD Thesis, The University of Queensland (1994)

  3. Davies, L., Wilson, J.L.: Influence of reflected shock and boundary–layer interaction on shock-tube flows. Shock tube symposium, Phys. Fluids Suppl. 1, I37–I43 (1969)

  4. Stalker, R.J., Crane, K.C.A.: Driver gas contamination in a high enthalpy reflected shock tunnel. AIAA J. 16, 277–278 (1978)

    Google Scholar 

  5. Slade, J.C., Crane, K.C., Stalker, R.J.: Driver gas detection by quadrupole mass spectrometry in shock tunnels, Vol. 1, pp. 293–298. Shock Waves @ Marseille, Springer-Verlag (1995)

  6. Sudani, N., Valiferdowsi, B., Hornung, H.G.: Test time increase by delaying driver gas contamination for reflected shock tunnels. AIAA J. 38(9), 1497–1503 (2000)

    Google Scholar 

  7. Paull, A.: A simple shock tunnel driver gas detector. Shock Waves 6(5), 309–312 (1996)

    Article  ADS  Google Scholar 

  8. Chue, R.S.M., Eitelberg, G.: Studies of the transient flows in high enthalpy shock tunnels. Exp. Fluids 25, 474–486 (1998)

    Article  Google Scholar 

  9. Burtschell, Y., Cardoso, M., Zeitoun, D.E.: Numerical analysis of reducing driver gas contamination in impulse shock tunnels. AIAA J. 39(12), 2357–2365 (2001)

    Google Scholar 

  10. Goozee, R.: Simulation of a complete shock tunnel with parallel computer codes. PhD Dissertation, The University of Queensland, Brisbane, Australia (2003)

  11. Boyce, R.R., Takahashi, M., Stalker, R.J.: Mass spectrometric measurements of the freestream composition in the T4 free-piston shock-tunnel. Shock Waves J. (in press). DOI 10.1007/s00193-005-0275-4 (2005)

  12. Crane, K.C.A., Stalker, R.J.: Mass-spectrometric analysis of hypersonic flows. J. Phys. D: Appl. Phys. 10, 679–695 (1977)

    Article  ADS  Google Scholar 

  13. Sato, K., Komuro, T., Sato, M., Sudani, N., Itoh, K.: Detection of driver gas contamination in high-enthalpy shock tunnels. Jpn. Soc. Aeronaut. Space Sci. J. 47(551) 470–473 (1999)

    Google Scholar 

  14. Hannemann, K., Schnieder, M., Reimann, B., Martinez Schramm, J.: The influence and the delay of driver gas contamination in HEG. AIAA-2000-2593, Proc. 21st AIAA Aerodynamic Measurement Technology and Ground Testing Conference, Denver (2000)

  15. Gardner, A.D.: HyShot scramjet testing in the HEG. PhD Dissertation, The University of Queensland, Brisbane, Australia (2005)

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to R. R. Boyce.

Additional information

Communicated by K. Takayama

PACS 07.75.th; 47.40.-x

Rights and permissions

Reprints and permissions

About this article

Cite this article

Boyce, R.R., Takahashi, M. & Stalker, R.J. Mass spectrometric measurements of driver gas arrival in the T4 free-piston shock-tunnel. Shock Waves 14, 371–378 (2005). https://doi.org/10.1007/s00193-005-0276-3

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00193-005-0276-3

Keywords

Navigation