Abstract:
A reaction model is proposed for calculating the process of ignition of diborane mixtures with air. The model summarizes the previously developed kinetic models of oxidation of diborane, boron, as well as lower oxides and hydroxides of boron. A distinctive feature of the model is the use of physically grounded rate constants of the most important reaction channels, which were either computed or derived from available experimental data. The mechanism is tested against experimental data on the diborane ignition delay and flame velocity in diborane-oxygen and diborane-air mixtures. The results predicted by the proposed model are found to be in reasonable agreement with experimental data. The model can be used for engineering calculations and also for numerical simulations of diborane combustion in lean and stoichiometric mixtures with air.
Citation:
A. M. Savel'ev, P. S. Kuleshov, B. I. Lukhovitskii, A. V. Pelevkin, V. A. Savel'eva, A. S. Sharipov, “On the kinetic mechanism of ignition of diborane mixturesvwith air”, Fizika Goreniya i Vzryva, 56:3 (2020), 3–22; Combustion, Explosion and Shock Waves, 56:3 (2020), 249–266
\Bibitem{SavKulLuk20}
\by A.~M.~Savel'ev, P.~S.~Kuleshov, B.~I.~Lukhovitskii, A.~V.~Pelevkin, V.~A.~Savel'eva, A.~S.~Sharipov
\paper On the kinetic mechanism of ignition of diborane mixturesvwith air
\jour Fizika Goreniya i Vzryva
\yr 2020
\vol 56
\issue 3
\pages 3--22
\mathnet{http://mi.mathnet.ru/fgv674}
\crossref{https://doi.org/10.15372/FGV20200301}
\elib{https://elibrary.ru/item.asp?id=43102274}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2020
\vol 56
\issue 3
\pages 249--266
\crossref{https://doi.org/10.1134/S0010508220030016}
Linking options:
https://www.mathnet.ru/eng/fgv674
https://www.mathnet.ru/eng/fgv/v56/i3/p3
This publication is cited in the following 5 articles:
Prithwish Biswas, Yujie Wang, Steven Herrera, Pankaj Ghildiyal, Michael R. Zachariah, “Catalytic Cleavage of the Dative Bond of Ammonia Borane by Polymeric Carbonyl Groups for Enhanced Energy Generation”, Chem. Mater., 35:3 (2023), 954
Boris I. Loukhovitski, Alexey V. Pelevkin, Alexander S. Sharipov, “Toward size-dependent thermodynamics of nanoparticles from quantum chemical calculations of small atomic clusters: a case study of (B2O3)n”, Phys. Chem. Chem. Phys., 24:21 (2022), 13130
Alexander M. Savel'ev, Denis I. Babushenko, Vera A. Savelieva, Dmitry A. Yagodnikov, “Numerical Research of Spontaneous Condensation of Boron Oxide Vapor in Flat Nozzles”, Journal of Thermophysics and Heat Transfer, 36:4 (2022), 894
Alexander S. Sharipov, Boris I. Loukhovitski, “Energy disposal into the vibrational degrees of freedom of bimolecular reaction products: Key factors and simple model”, Chemical Physics, 544 (2021), 111098
A. M. Savel'ev, D. I. Babushenko, V. I. Kopchenov, N. S. Titova, “Numerical study of homogeneous nucleation of boron oxide vapors in Laval nozzles”, Combustion, Explosion and Shock Waves, 57:1 (2021), 30–45
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