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Ballistic Range Experiment and Numerical Simulation of Shock Stand-Off Distances Over Spheres in CO2

  • Dongjun LiaoEmail author
  • Sen Liu
  • Jie Huang
  • Hexiang Jian
  • Aimin Xie
  • Zonghao Wang
Conference paper

Abstract

To provide experimental data for validation of numerical simulations, measurement of shock stand-off distances over spheres in CO2 has been made in the hypervelocity ballistic range of Hypervelocity Aerodynamics Institute, China Aerodynamic Research and Development Center. The models were spheres with a diameter of 10 mm. The flight speeds were between 2.122 km/s and 4.220 km/s, with ambient pressures between 2.42 kPa and 12.3 kPa. The shock stand-off distance was measured using shadowgraph. Results revealed that high-temperature gas effect is more obvious in CO2 than in air, while two-temperature nonequilibrium model can basically reproduce the shock stand-off distances over spheres under present test conditions. The flow over spheres of present test is speculated to be mainly nonequilibrium. The accuracy and capability of two-temperature nonequilibrium model in CO2 may differ with different flow speeds and pressures, which need to be further investigated.

Notes

Acknowledgment

The authors would like to express sincere thanks to Prof. Andrew Higgins for his valuable comments and suggestions. Special thanks are also given to the personnel who have participated in the tests.

References

  1. 1.
    D.J. McCleese, Mars exploration strategy 2009–2020, Mars Science Program Synthesis Group, (2003)Google Scholar
  2. 2.
    C. Park, The limits of two-temperature model, AIAA 2010-911 (2010)Google Scholar
  3. 3.
    S. Nonaka, H. Mizuno, K. Takayama, C. Park, Measurement of shock standoff distance for sphere in ballistic range. J. Thermophys. Heat Transf. 14(2), 225–229 (2000)CrossRefGoogle Scholar
  4. 4.
    J. Liu, A.H. Shi, G.S. Yang, Measurement of shock standoff distances for sphere in nonequilibrium flow in ballistic range, in 11th National Conference on Shock Wave and Shock Tube (2004)Google Scholar
  5. 5.
    F. Zander, R.J. Gollan, P.A. Jacobs, R.G. Morgan, Hypervelocity shock standoff on spheres in air. Shock Waves 24(2), 171–178 (2014)CrossRefGoogle Scholar
  6. 6.
    J.K. Shi, Z.M. Zhang, Z.X. Liu, Y.J. Wang, An analysis of results of the Martian environment exploration. Prog. Geophys. 12(4), 98–108 (1997)Google Scholar
  7. 7.
    S.P. Sharma, C. Park, Survey of simulation and diagnostic techniques for hypersonic nonequilibrium flows. J. Thermophys. Heat Transf. 4(2), 129–142 (1990)CrossRefGoogle Scholar
  8. 8.
    C. Park, Assessment of two-temperature kinetic model for dissociating and weakly-ionizing nitrogen. J. Thermophys. Heat Transf. 2(1) (1988)Google Scholar
  9. 9.
    S. Liu, J. Huang, Y. Li, Z.X. Zhou, Z.X. Ma, Recent advancement of hypervelocity impact tests at HAI. J Manned Spacecraft 17(6), 17–23 (2011)Google Scholar
  10. 10.
    S. Mark, D. Artern, B. Pieter, B. Scallion, J.V. Norman, Aerodynamic challenges for the Mars Science Laboratory entry descent and landing, AIAA 2009-3914 (2009)Google Scholar
  11. 11.
    C. Park, J.T. Howe, R.L. Jaffe, G.V. Candler, Review of chemical-kinetic problems of future NASA missions, II: Mars entries. J. Thermophys. Heat Transf. 8(1), 9–23 (1994)CrossRefGoogle Scholar
  12. 12.
    M. Maclean, M. Holden, Catalytic effects on heat transfer measurements for aerothermal studies with CO2, AIAA 2006-0182 (2006)Google Scholar
  13. 13.
    S. Doraiswamy, D. Kelley, V.G. Candler, Vibrational modeling of CO2 in high-enthalpy nozzle flow. J. Thermophys. Heat Transf. 24(1), 9–17 (2010)CrossRefGoogle Scholar

Copyright information

© Springer International Publishing AG, part of Springer Nature 2019

Authors and Affiliations

  • Dongjun Liao
    • 1
    Email author
  • Sen Liu
    • 1
  • Jie Huang
    • 1
  • Hexiang Jian
    • 1
  • Aimin Xie
    • 1
  • Zonghao Wang
    • 1
  1. 1.Hypervelocity Aerodynamics InstituteChina Aerodynamics Research and Development CenterMianyangPeople’s Republic of China

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