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Numerical study on shockwave structure of superdetonative ram accelerator

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Shock Waves

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Summary

A numerical study was conducted to investigate shockwave and detonation structure of superdetonative mode Ram Accelerator, based on ISL’s RAMAC30 II Shot225 experiment. Govern equation is discretized by Roe’s FDS and integrated by LU-SGS implicit time integration. H2/O2/CO2 detailed chemical reaction for high pressure was considered. By computation result, shockwave structure is determined by two separation bubble. Detonation wave is sustained by second separation bubble and second separation bubble is growing by pressure difference of detonation wave.

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References

  1. Elvander, J. E., Knowlen, C., and Bruckner, A. P. : Ram Accelerators (Springer-Verlag, 1988) pp 55-64

    Google Scholar 

  2. Seiler, F., Patz, G., Smeets, G., and Srulijes, J. : Second International Workshop on Ram Accelerators, Seattle, WA (1995)

    Google Scholar 

  3. Seiler, F., Patz, G., Smeets, G., and Srulijes, J. : AIAA Paper 98-3445 (1998)

    Google Scholar 

  4. Yungster, S., and Bruckner, A. P. : Journal of Propulsion and Power 8, 2 (1992) pp 457-463

    Article  Google Scholar 

  5. Li, C., Kailasanath, K., and Oran, E. S. : Combustion and Flame 108, 1 (1997) pp 173-186

    Article  Google Scholar 

  6. Yungster, S. : AIAA Journal 30, 10 (1992) pp 2379-2387

    Article  MATH  Google Scholar 

  7. Choi, J.-Y., Jeung, I.-S., and Yoon, Y. : AIAA Journal 36, 6 (1998) pp 1029-1038

    Article  Google Scholar 

  8. Petersen, E.L. and Hanson, R.K. : Journal of Propulsion and Power 15, 4 (1999) pp 591-600

    Article  Google Scholar 

  9. Roe, P. L. : Journal of Computational Physics 43 (1981) pp 357-372

    Article  MATH  MathSciNet  Google Scholar 

  10. Hirsch, C. : Numerical Computation of Internal and External Flows, Vol 2 (John Wiley & Sons, 1990)

    Google Scholar 

  11. Shuen, S. and Yoon, S. : AIAA Journal 27, 12 (1989) pp 1752-1760

    Article  Google Scholar 

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Author information

Authors and Affiliations

  1. Institute of Advanced Aerospace Technology, School of Mechanical and Aerospace Engineering, Seoul National University, Seoul, Korea

    K. Sung & I.-S. Jeung

  2. Shock Tube Department, French-German Research Institute of Saint-Louis(ISL), P.O.Box34, F68301, Saint Louis, Franc

    F. Seiler, G. Patz, G. Smeets & J. Srulijes

Authors
  1. K. Sung
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  2. I.-S. Jeung
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  3. F. Seiler
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  4. G. Patz
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  5. G. Smeets
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  6. J. Srulijes
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Editor information

Editors and Affiliations

  1. German Aerospace Center, DLR, Bunsenstraße 10, 37073 Göttingen, Germany

    Klaus Hannemann

  2. French-German Research Institute of Saint Louis, ISL, 5 rue du Général Cassagnou, 68301 Saint-Louis, France

    Friedrich Seiler

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© 2009 Springer-Verlag Berlin Heidelberg

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Sung, K., Jeung, IS., Seiler, F., Patz, G., Smeets, G., Srulijes, J. (2009). Numerical study on shockwave structure of superdetonative ram accelerator. In: Hannemann, K., Seiler, F. (eds) Shock Waves. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-85168-4_50

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  • DOI: https://doi.org/10.1007/978-3-540-85168-4_50

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-85167-7

  • Online ISBN: 978-3-540-85168-4

  • eBook Packages: EngineeringEngineering (R0)

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