Abstract
By an example of condensed 3Zr + 2WO3 and Al + Ni systems, it is demonstrated that the electromotive force of solid-flame combustion measured by probing in loose systems is significantly higher than that in the same systems in a pressed state. An explanation for this phenomenon is offered, based on the difference in electrical conductivity in different zones of the combustion wave in loose and pressed condensed systems.
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References
J. Lawton and F. Weinberg, Electrical Aspects of Combustion, Clarendon Press, Oxford (1969).
E. V. Levakov, S. A. Peleskov, and V. P. Sorokin, “New method for registering the self-oscillatory combustion regime,” in: Combustion of Condensed and Heterogeneous Systems [in Russian], Proc. VI All-Union Symp. on Combustion and Explosion (Alma-Ata, September 23–26, 1980), Inst. Chem. Phys., Acad. of Sci. of the USSR, Chernogolovka (1980), pp. 96–99.
E. B. Levakov, S. A. Peleskov, and V. P. Sorokin, “A thermoelectric method of recording oscillatory combustion,” Combust., Expl., Shock Waves, 17, No. 3, 257–259 (1981).
Yu. S. Petrov, V. D. Shcheglov, and V. V. Maslikhov, “Appearance of thermochemical e.m.f. in some conducting materials,” Combust., Expl., Shock Waves, 18, No. 6, 661–662 (1982).
Yu. G. Morozov, M. V. Kuznetsov, M. D. Nersesyan, and A. G. Merzhanov, “Electrochemical phenomena in the processes of self-propagating high-temperature synthesis,” Dokl. Ross. Akad. Nauk, 351, No. 6, 780–782 (1996).
Yu. G. Morozov, M. V. Kuznetsov, and A. G. Merzhanov, “Electric fields in the processes of self-propagating high-temperature synthesis,” Int. J. SHS, 6, No. 1, 1–13 (1997).
Yu. G. Morozov and M. V. Kuznetsov, “Effect of magnetic fields on combustion electromotive force, ” Combust., Expl., Shock Waves, 35, No. 1, 18–22 (1999).
Yu. G. Morozov and M. V. Kuznetsov, “Origin of the electromotive force due to combustion,” Khim. Fiz., 19, No. 11, 98–104 (2000).
Yu. M. Maksimov, A. I. Kirdyashkin, V. S. Korogodov, and V. L. Polyakov, “Generation and transfer of an electric charge in self-propagating high-temperature synthesis using the Co-S system as an example,” Combust., Expl., Shock Waves, 36, No. 5, 670–673 (2000).
Yu. G. Morozov, “Electrical and magnetic phenomena in self-propagating high-temperature synthesis, ” Doct. Dissertation in Phys.-Math. Sci., Inst. of Struct. Macrokinet. and Mat. Sci., Chernogolovka (2001).
V. F. Proskudin, “Estimating the electromotive force in a condensed-system combustion wave,” Combust., Expl., Shock Waves, 38, No. 2, 176–181 (2002).
V. F. Proskudin, “Measurement of the electromotive force due to combustion in condensed systems, ” Combust., Expl., Shock Waves, 38, No. 5, 571–576 (2002).
A. I. Kirdyashkin, V. L. Polyakov, Yu. M. Maksimov, and V. S. Korogodov, “Specific features of electric phenomena in self-propagating high-temperature synthesis,” Combust., Expl., Shock Waves, 40, No. 2, 180–185 (2004).
Yu. G. Morozov and M. V. Kuznetsov, “Studying the mechanism of heterogeneous combustion of condensed systems by the method of dynamic ionography,” in: Chemical Physics of Combustion and Explosion, Proc. XII Symp. on Combustion and Explosion (Chernogolovka, September 11–15, 2000), Part 1 (2000), pp. 114–115.
V. F. Proskudin, “Some applied aspects of using the combustion-induced electromotive force,” in: Combustion and Explosion Processes in Physical Chemistry and Technologies of Inorganic Materials, Proc. All-Russia Conf., Moscow, June 24–27 (2002), pp. 308–312.
V. F. Proskudin, E. N. Belyaev, V. N. Tarakanov, et al., “Using the electromotive force of condensed system combustion to estimate the parameters of heat transfer through an obstacle,” Combust., Expl., Shock Waves, 38, No. 4, 456–462 (2002).
O. A. Ivashkevich, V. A. Krasitsky, A. I. Lesnikovich, et al., “Liquid-flame combustion II: Some physical and chemical characteristics of the burning process,” Combust. Flame, 110, Nos. 1/2, 113–126 (1997).
Yu. G. Morozov and M. V. Kuznetsov, “Probing measurements of ionization during flame propagation, ” Teplofiz. Vys. Temp., 36, No. 2, 338–340 (1998).
O. K. Kamynina, N. I. Kidin, V. A. Kudryashov, et al., “Ionization in a combustion wave,” Combust., Expl., Shock Waves, 38, No. 4, 446–448 (2002).
V. F. Proskudin, “Temperature measurements at the leading edge of the conducting zone of a condensedsystem combustion wave,” Combust., Expl., Shock Waves, 36, No. 2, 236–239 (2000).
A. G. Merzhanov, Solid-Flame Combustion [in Russian], Inst. Struct. Macrokinet., Chernogolovka (2000), pp. 41–44, 69, 73–75, and 180–181.
A. I. Kirdyashkin, Yu. M. Maksimov, V. D. Kitler, et al., “Electroimpulsive activation of self-propagating high-temperature synthesis in powder mixtures,” Combust., Expl., Shock Waves, 36, No. 4, 540–542 (2000).
V. F. Proskudin, “Recording local fluctuations of physicochemical parameters in a combustion wave in condensed systems,” Combust., Expl., Shock Waves, 35, No. 6, 666–669 (1999).
V. F. Proskudin, “Local fluctuations of physicochemical parameters in condensed system combustion,” Combust., Expl., Shock Waves, 40, No. 5, 571–575 (2004).
A. L. Efros, “Percolation theory,” in: Physical Encyclopedia [in Russian], Vol. 4, Bol’shaya Ross. ’Entsikl., Moscow (1994), pp. 161–163.
V. F. Proskudin, V. A. Golubev, and P. G. Berezhko, “Deformations inside burning specimens,” Combust., Expl., Shock Waves, 33, No. 4, 459–465 (1997).
L. Loeb, Static Electrification, Springer, Berlin (1957).
V. F. Proskudin, “Role of mechanical deformation of burning specimens in relay combustion of gasless systems,” Dokl. Ross. Akad. Nauk, 387, No. 2, 188–190 (2002).
B. G. Popov, V. N. Verevkin, V. A. Bondar’, and V. I. Gorshkov, Static Electricity in Chemical Industry [in Russian], Khimiya, Moscow (1977).
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Translated from Fizika Goreniya i Vzryva, Vol. 42, No. 4, pp. 71–77, July–August, 2006.
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Proskudin, V.F. Electromotive force for solid-flame combustion of heterogeneous systems in loose and pressed states. Combust Explos Shock Waves 42, 430–435 (2006). https://doi.org/10.1007/s10573-006-0072-0
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DOI: https://doi.org/10.1007/s10573-006-0072-0