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Parameters of Detonation of Hydrogen–Air Mixtures with Partly Dissociated Components Full article

Journal Combustion, Explosion and Shock Waves
ISSN: 0010-5082
Output data Year: 2024, Volume: 60, Number: 5, DOI: 10.1134/S0010508224050034
Tags hydrogen power engineering, fuel–oxygen mixtures, fuel–air mixtures, dissociated components, ignition delay, kinetic data for detonation, explosion safety, hot air
Authors Vasil'ev A.A. 1,2 , Vasiliev V.A. 1
Affiliations
1 Lavrentyev Institute of Hydrodynamics
2 Novosibirsk State University

Funding (1)

1 Министерство науки и высшего образования Российской Федерации FWGG-2021-0003

Abstract: Numerical data on chemically equilibrium parameters of detonation of a stoichiometric hydrogen–air mixture and the same mixture with partly dissociated components are reported. It is found that the dissociated components (hydrogen, oxygen, and nitrogen atoms) produce a significant effect on the system parameters, especially on reduction of the critical energy of detonation initiation. As the fraction of atomic nitrogen in the hydrogen–air system increases, its explosion hazard also increases, and the initiation energy becomes even smaller than the critical energy of detonation initiation in the hydrogen–oxygen mixture. The system parameters for heated air are analyzed.
Cite: Vasil'ev A.A. , Vasiliev V.A.
Parameters of Detonation of Hydrogen–Air Mixtures with Partly Dissociated Components
Combustion, Explosion and Shock Waves. 2024. V.60. N5. DOI: 10.1134/S0010508224050034 РИНЦ
Original: Васильев А.А. , Васильев В.А.
ПАРАМЕТРЫ ДЕТОНАЦИИ ВОДОРОДНО-ВОЗДУШНЫХ СМЕСЕЙ С ЧАСТИЧНО ДИССОЦИИРОВАННЫМИ КОМПОНЕНТАМИ
Физика горения и взрыва. 2024. Т.60. №5. С.30-39. DOI: 10.15372/FGV2023.9342 РИНЦ OpenAlex
Dates:
Submitted: Apr 11, 2023
Accepted: May 24, 2023
Identifiers:
Elibrary: 75198360
Citing: Пока нет цитирований
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