Abstract
In this paper, using mathematical modeling, we study combustion wave stability in transition through the interface of gasless systems. The effect of a gas layer separating two chemically active gasless layers on the combustion wave stability was studied at all stages of the transition. Using the criteria obtained, we estimate the stability conditions of the transition combustion wave. The nonstationary dynamics of the combustion wave transition through the gas gap is studied with allowance for competing mechanisms of heat transfer, such as conductive and radiant transfer. We analyze the effect of radiation heat transfer in the gas gap on the characteristics and stability of the transient combustion process. The failure region of the igniter combustion wave is determined through the approach to the ignition system, while estimates of temperature and heat flux at the interface of the systems are given with respect to the time of the igniter combustion completion under conditions of dominant conductive and radiant heat transfer.
Similar content being viewed by others
References
A. G. Strunina and V. V. Barzykin, Arch. Combust 5, 191 (1985).
S. V. Kostin, A. G. Strunina, and V. V. Barzykin, Fiz. Goreniya Vzryva 22, 93 (1986).
I. G. Assovskii, Dokl. Akad. Nauk SSSR 253, 124 (1980).
A. G. Strunina, A. N. Firsov, and S. V. Kostin, Fiz. Goreniya Vzryva 17 (5), 24 (1981). doi 10.1007/BF00798134
S. G. Vadchenko, O. D. Boyarchenko, A. E. Sytschev, and N. V. Sachkova, Int. J. Self-Propag. High-Temp. Synth. 22, 46 (2013). doi 10.3103/S1061385213010135
S. G. Vadchenko, Fiz. Goreniya Vzryva 37 (4), 42 (2001). doi 10.1023/A:1014005900934
P. M. Krishenik, A. G. Merzhanov, and K. G. Shkadinskii, Fiz. Goreniya Vzryva 38 (1), 10 (2002). doi 10.1023/A:1015668900629
Ya. B. Zel’dovich and Yu. P. Raizer, Physics of Shock Waves and of High-Temperature Hydrodynamical Phenomena (Nauka, Moscow, 1966; Academic, New York, 1966, 1967).
V. V. Barzykin, Thermal Regimes of Exothermal Reactions (ISMAN, Chernogolovka, 2004) [in Russian].
A. E. Sytschev, D. Vrel, O. D. Boyarchenko, D. V. Roshchupkin, and N. V. Sachkova, J. Mater. Proc. Technol. 240, 60 (2017).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © P.M. Krishenik, S.V. Kostin, S.A. Rogachev, 2018, published in Khimicheskaya Fizika, 2018, Vol. 37, No. 8, pp. 52–58.
Rights and permissions
About this article
Cite this article
Krishenik, P.M., Kostin, S.V. & Rogachev, S.A. Combustion Wave Stability in Transition through the Interface of Gasless Systems. Russ. J. Phys. Chem. B 12, 677–683 (2018). https://doi.org/10.1134/S1990793118040255
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1990793118040255