Interaction of a Shock Wave with a Contact Discontinuity for Local Heat Release in a Flow

  • P. Tretyakov
  • A. Tupikin
  • V. Zudov
Conference paper

Introduction

It is known [1] that the interaction between shock waves and a discontinuity surface is poorly studied, in particular, in the presence of a local unsteady heat release in the flow. Increased interest in the propagation of shock waves in a moving medium is caused by the problems arising when studying supersonic burning in gas and optical discharges and the generation of control efforts on a flowed around surface with the organization of a heat release zone above it. An unsteady contact surface can exist, for example, in the wake of a pulse-periodic optical discharge. It is possible to single out the line recently developed and related to the possibility of attenuating a shock wave after the passage of the thermal layer formed by a pulse-periodic energy source [2, 3, 4, 5]. When the incident shock wave interacts with a contact discontinuity surface, transmitted and reflected disturbances arise.

Keywords

Shock Wave Mach Number Contact Discontinuity Incident Shock Wave Heated Layer 
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References

  1. 1.
    Cherny, G.G.: Gas Dynamics. Nauka, Moscow (1988) (in Russian)Google Scholar
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    Zudov, V., Tretyakov, P., Tupikin, A., Yakovlev, V.: Supersonic Flow Past a Thermal Source. Fluid Dynamics 38(5), 782–793 (2003)CrossRefGoogle Scholar
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    Tretyakov, P., Grachev, G., Ivanchenko, A., et al.: Dokl. Akad. Nauk 336(4), 466–467 (1994) (in Russian) Google Scholar
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    Zudov, V.: Influence of a Periodic Pulsed Energy Source on the Regime of Supersonic Flow past a Body. J. Technical Physics Letters 35(4), 315–317 (2009)CrossRefGoogle Scholar
  5. 5.
    Zudov, V., Tretyakov, P., Tupikin, A.: Unsteadiness Effects at a Pulsed-Periodic Energy Supply. AIAA Paper No. 2009-3586, San Antonio, TX (2009)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • P. Tretyakov
    • 1
  • A. Tupikin
    • 1
  • V. Zudov
    • 1
  1. 1.Institute of Theoretical and Applied MechanicsSiberian Branch Russian Academy of SciencesNovosibirskRussia

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