The author has given results of a numerical investigation into the propagation of detonation waves in abruptly expanding tubes that are fully or partially filled with the gas suspension of a monofuel. The influence of the parameters of gas suspensions and a pipeline, and also transverse spatial nonuniformities of the concentration distribution of particles in the tubes have been studied. It has been established that the critical value of height of a transverse spatial nonuniformity decreases monotonically as the relative mass content of the suspension grows. Dependences of the critical diameter of particles on their relative mass content have been given.
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Yu. V. Kratova, A. V. Fedorov, and T. A. Khmel′, Propagation of detonation waves in gas suspensions in channels with a sudden expansion, Fiz. Goreniya Vzryva, 47, No. 1, 80–91 (2011).
A. V. Fedorov, Yu. V. Kratova, T. A. Khmel′, and V. M. Fomin, Propagation of shock and detonation waves in channels of various geometry in gas suspensions, Fiz.-Khim. Kinet. Gaz. Din., 7 (2008); http://www.chemphys.edu.ru/media/files/2008-09-01-006.pdf (Electronic Journal, state registration number 0420700013; ISSN 1991-6396).
A. G. Kutushev and L. V. Shorokhova, Numerical investigation into the processes of combustion and detonation of gas suspensions of a monofuel in abruptly expanding tubes, Khim. Fiz., 22, No. 8, 94–99 (2003).
A. G. Kutushev and S. P. Rodionov, Plane detonation waves in gas suspensions of a monofuel with a spatially nonuniform distribution of particles, Fiz. Goreniya Vzryva, 34, No. 5, 103–110 (1998).
A. G. Kutushev, B. F. Burnashev, and U. A. Nazarov, Numerical study of detonation waves in a monofuel–gas mixture in sharply expanding pipes, Combust. Explos. Shock Waves, 49, No. 4, 418–423 (2013).
V. F. Burnashev, U. A. Nazarov, and B. Kh. Khuzhaerov, Detonation waves in polydisperse gas suspensions of monofuel in tubes with an abrupt expansion, J. Fluid Dyn., 51, No. 4, 507–512 (2016).
M. Arienti and J. E. Shepherd, A numerical study of detonation diffraction, J. Fluid Mech., 529, 117–146 (2005).
R. I. Nigmatulin, Dynamics of Multiphase Media [in Russian], Pt. 1, Nauka, Moscow (1987).
O. M. Belotserkovskii and Yu. M. Davydov, Large Particle Method in Gas Dynamics [in Russian], Nauka, Moscow (1982).
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Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 96, No. 4, pp. 937–944, July–August, 2023.
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Nazarov, U.A. Numerical Investigation into the Propagation of Detonation Waves in Inhomogeneous Gas Suspensions of a Monofuel in Abruptly Expanding Tubes. J Eng Phys Thermophy 96, 939–946 (2023). https://doi.org/10.1007/s10891-023-02756-3
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DOI: https://doi.org/10.1007/s10891-023-02756-3