Abstract:
A mathematical model for thermal explosion in a mechanically activated heterogeneous system was constructed and tested. The model includes equations of thermal balance, chemical transformation, and dynamics of excess energy in condensed substances. The model was analyzed by analytical methods. Relations determining the characteristics of thermal explosion were obtained. The accuracy of analytical estimates was verified by numerical simulation.
Citation:
V. K. Smolyakov, O. V. Lapshin, “Thermal explosion in mechanically activated heterogeneous systems”, Fizika Goreniya i Vzryva, 47:3 (2011), 74–83; Combustion, Explosion and Shock Waves, 47:3 (2011), 314–322
\Bibitem{SmoLap11}
\by V.~K.~Smolyakov, O.~V.~Lapshin
\paper Thermal explosion in mechanically activated heterogeneous systems
\jour Fizika Goreniya i Vzryva
\yr 2011
\vol 47
\issue 3
\pages 74--83
\mathnet{http://mi.mathnet.ru/fgv1098}
\elib{https://elibrary.ru/item.asp?id=16910360}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2011
\vol 47
\issue 3
\pages 314--322
\crossref{https://doi.org/10.1134/S0010508211030087}
Linking options:
https://www.mathnet.ru/eng/fgv1098
https://www.mathnet.ru/eng/fgv/v47/i3/p74
This publication is cited in the following 8 articles:
Oleg V. Lapshin, Evgeny N. Boyangin, “Macrokinetics of thermal explosion in a 3Ni-Al system mechanically activated in a low-energy mill”, Journal of Alloys and Compounds, 948 (2023), 169790
A. G. Knyazeva, N. V. Bukrina, “Numerical Study of the Effect of the Type of Refractory Particles on Product Formation under Conditions of Bulk Synthesis”, Tech. Phys., 67:9 (2022), 625
I. S. Gordopolova, V. A. Shcherbakov, “Simulation of an electric thermal explosion with account for changes in the thermal characteristics of a gasless system”, Combustion, Explosion and Shock Waves, 57:5 (2021), 559–569
O. V. Lapshin, E. V. Boldyreva, V. V. Boldyrev, “Role of Mixing and Milling in Mechanochemical Synthesis (Review)”, Russ. J. Inorg. Chem., 66:3 (2021), 433
O. V. Lapshin, V. G. Prokof'ev, “Mathematical simulation of volume and wave gas-free combustion in a hybrid mixture of activated and inactivated powders”, Combustion, Explosion and Shock Waves, 57:4 (2021), 455–466
Oleg Lapshin, Oksana Ivanova, “Macrokinetics of mechanochemical synthesis in heterogeneous systems: Mathematical model and evaluation of thermokinetic constants”, Materials Today Communications, 28 (2021), 102671
Valeriy Yu. Filimonov, “High-temperature synthesis in nanostructured heterogeneous systems”, Current Opinion in Chemical Engineering, 3 (2014), 18
Alexander S. Mukasyan, Boris B. Khina, Robert V. Reeves, Steven F. Son, “Mechanical activation and gasless explosion: Nanostructural aspects”, Chemical Engineering Journal, 174:2-3 (2011), 677