Relay of Combustion Wave through a Thin Wedge-Shaped Obstacle

International Journal of Self-Propagating High-Temperature Synthesis volume 29, pages191–195(2020)Cite this article

Abstract

The relay of combustion wave through a thin wedge-shaped obstacle was explored by 2D mathematical modeling and experimentally, with special emphasis on the role of wedge parameters. Predictions of theory well agreed with experiment. Steady passage of combustion wave through the obstacle was found to occur at some optimal wedge configurations, which should be kept in mind in some special applications.

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Affiliations

  1. Merzhanov Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences, 142432, Chernogolovka, Moscow, Russia

    P. M. Krishenik, S. V. Kostin & S. A. Rogachev

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  1. P. M. Krishenik
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  2. S. V. Kostin
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  3. S. A. Rogachev
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Correspondence to P. M. Krishenik or S. A. Rogachev.

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Translated by Yu. Scheck

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Krishenik, P.M., Kostin, S.V. & Rogachev, S.A. Relay of Combustion Wave through a Thin Wedge-Shaped Obstacle. Int. J Self-Propag. High-Temp. Synth. 29, 191–195 (2020). https://doi.org/10.3103/S1061386220040056

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Keywords:

  • combustion
  • 2D modeling
  • thermite mixtures
  • transient combustion modes