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Investigation of the pressure pulsations downstream of the front of a gas detonation wave

  • Fluid and Gas Dynamics in Technological Processes
  • Published:
Journal of Engineering Physics and Thermophysics Aims and scope

Abstract

A new method is proposed for diagnostics of the cellular structure of a detonation wave on the basis of recording of the gas-pressure pulsations in the shock-wave stub downstream of the front of this wave with the use of piezoelectric transducers. Spectral analysis of the signals recorded allows one to exactly determine the range of possible sizes of a detonation cell and the probability-distribution function of the cellular-structure states.

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Authors and Affiliations

  1. A. V. Luikov Heat and Mass Transfer Institute, National Academy of Sciences of Belarus, 15 P. Brovka Str., Minsk, 220072, Belarus

    O. G. Penyaz’kov & K. L. Sevruk

Authors
  1. O. G. Penyaz’kov
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  2. K. L. Sevruk
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Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 79, No. 1, pp. 77–80, January–February, 2006.

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Penyaz’kov, O.G., Sevruk, K.L. Investigation of the pressure pulsations downstream of the front of a gas detonation wave. J Eng Phys Thermophys 79, 79–82 (2006). https://doi.org/10.1007/s10891-006-0069-2

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  • DOI: https://doi.org/10.1007/s10891-006-0069-2

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