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Mathematical simulation of the ejection of a gas suspension from a shock-tube channel under the action of a compressed gas

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Combustion, Explosion and Shock Waves Aims and scope

Abstract

Results are presented of a numerical calculation of an unsteady two-dimensional axisymmetric wave flow of an inert monodispersed gas suspension from the channel of a shock tube into the surrounding gaseous space under the action of a gas compressed in a high-pressure chamber. The acceleration of dispersed particles inside the tube and in the submerged space behind the diffracting air shock-wave front is analyzed. The effect of the formation of a vortex dispersed ring during dispersion of a particle cloud is discussed. The influence of the governing parameters of the ejected gas suspension layer and the driving gas on the distance of dispersion of a dispersed particle cloud is investigated.

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References

  1. E. N. Vasil’ev, “Unsteady jet outflow in a submerged space,”Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, No. 1, 42–46 (1984).

    Google Scholar 

  2. V. B. Kislyakov, “Properties, of the shock start-up of supersonic jets discharging from plane, constant cross-section channels under slightly off-design conditions,”Pis’ma Zh. Tekh. Fiz.,9, No. 3, 166–170 (1983).

    Google Scholar 

  3. B. E. Gel’fand, A. V. Gubanov, S. P. Medvedev, et al. “Shock waves in the scattering of a compressed volume of a gas suspension of solid particles.,”Dokl. Akad. Nauk SSSR,281, No. 5, 1113–1116 (1985).

    Google Scholar 

  4. Yu. V. Kazakov, A. V., Fedorov, and V. M. Fomin, “Scattering of a cloud of compressed volume of gas suspension,”Prikl. Mekh. Tekh. Fiz., No. 5, 139–144 (1987).

    Google Scholar 

  5. B. E. Gel’fand, S. P. Medvedev, A. N. Polenov, and A. M. Bartenev, “Shock waves in the scattering of a volume of burning gas suspension,”Fiz. Goreniya Vzryva,26, No. 3, 85–91 (1990).

    Google Scholar 

  6. A. G. Kutushev and O. N. Pichugin, “Mathematical modeling of dispersion of a compressed burning monofuel gas suspension of in a shock tube,”.Fiz. Goreniya Vzryva,32, No. 1, 87–93 (1996).

    Google Scholar 

  7. A. G. Kutushev and D. A. Rudakov, “Numerical study of the air shock wave, parameters in the scattering of an expanding layer of a powdery medium,”Fiz. Goreniya Vzryva,28, No. 6, 105–112 (1992).

    Google Scholar 

  8. S. P. Medvedev, A. N. Polenov, B. E. Gel’fand, and S. A. Tsyganov, “Air shock waves during a sudden expansion of a compressed two-phase medium with a bulk density,”.Fiz. Goreniya Vzryva,23, No. 3, 135–139 (1987).

    Google Scholar 

  9. M. M. Sommerfeld, “Numerical simulation of supersonic two-phase gas particle flows,” in: H. Gronig (ed.).,Shock Tubes and Waves: Proc. 16th Int. Symp. on Shock Tubes and Waves, Aachen, FRG, pp. 235–241.

  10. A. I. Ivandaev, A. G. Kutushev, and R. I. Nigmatulin, “Gas dynamics of multiphase media. Shock and detonation waves in gas suspensions,”.Itogi Nauki Tekh, Mekh. Zhidk. Gaza,16, 209–287, Moscow (1981).

    Google Scholar 

  11. A. G. Kutushev and A. V. Tatosov “Numerical investigation of the process of unsteady gas suspension outflow from the shock tube channel,” in:The General Research Results of the Inst. of Mech. of Multiphase Media [in Russian], No. 5, Tyumen’s (1994), pp. 56–59.

  12. A. G. Kutushev and A. V. Tatosov, “Ejection of a gas suspension layer from the shock tube channel into open space by a compressed gas,” in:The General Research Results of the Inst. of Mech. of Multiphase Media [in Russian], No. 6, Tyumen’ (1995), pp. 65–69.

  13. R. M. Belotserkovskii and Yu. M. Davydov,The Coarse-Particle Method in Gas Dynamics [in Russian], Nauka, Moscow (1982).

    Google Scholar 

  14. R. I. Nigmatulin,Dynamics of Multiphase Media, Part 1, Hemisphere Publ., New York (1991).

    Google Scholar 

  15. G. I. Abramovich,Applied Gas Dynamics [in Russian], Part 1, Nauka, Moscow (1991).

    Google Scholar 

  16. L. D. Landau and E. M. Lifshits,Hydrodynamics [in Russian], Nauka, Moscow (1988).

    Google Scholar 

  17. G. G. Chernyi,Gas Dynamics [in Russian], Nauka, Moscow (1988).

    Google Scholar 

  18. T. V. Bazhenova and L. G. Gvozdeva,Unsteady Interactions of Shock Waves [in Russian], Nauka, Moscow (1977).

    Google Scholar 

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Translated fromFizika Goreniya i Vzryva,. Vol. 34, No. 3, pp. 107–116, May–June 1998.

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Kutushev, A.G., Tatosov, A.V. Mathematical simulation of the ejection of a gas suspension from a shock-tube channel under the action of a compressed gas. Combust Explos Shock Waves 34, 348–357 (1998). https://doi.org/10.1007/BF02672731

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  • DOI: https://doi.org/10.1007/BF02672731

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