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Detonation waves in polydisperse gas suspensions of monofuel in tubes with an abrupt expansion

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Abstract

The distinctive features of detonation wave propagation in polydisperse (double-fraction) gas suspensions of a monofuel in tubes with an abrupt expansion are numerically investigated. Numerical calculations are performed for different sizes and relative mass contents of the particles of both fractions. A comparative analysis of the effect of mono- and polydisperse monofuel particles on the detonation wave mitigation is made. The dependences of the critical tube-diameter ratio of a sectional pipeline on the relative mass content and polydispersity of monofuel particles with different sizes are presented.

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Authors and Affiliations

  1. Navoi Samarkand State University, Universitetskii bul’v. 15, Samarkand, 703004, Uzbekistan

    V. F. Burnashev & B. Kh. Khuzhaerov

  2. Ulugbek Samarkand State Institute of Architecture and Engineering, ul. Lolazor 70, Samarkand, 703004, Uzbekistan

    U. A. Nazarov

Authors
  1. V. F. Burnashev
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  2. U. A. Nazarov
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  3. B. Kh. Khuzhaerov
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Corresponding author

Correspondence to V. F. Burnashev.

Additional information

Original Russian Text © V.F. Burnashev, U.A. Nazarov, B.Kh. Khuzhaerov, 2016, published in Izvestiya Rossiiskoi Akademii Nauk, Mekhanika Zhidkosti i Gaza, 2016, Vol. 51, No. 4, pp. 77–84.

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Burnashev, V.F., Nazarov, U.A. & Khuzhaerov, B.K. Detonation waves in polydisperse gas suspensions of monofuel in tubes with an abrupt expansion. Fluid Dyn 51, 507–512 (2016). https://doi.org/10.1134/S0015462816040104

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  • DOI: https://doi.org/10.1134/S0015462816040104

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