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

Parameters of Detonation of Hydrogen–Air Mixtures with Partly Dissociated Components Научная публикация

Журнал

Combustion, Explosion and Shock Waves
ISSN: 0010-5082

Вых. Данные

Год: 2024, Том: 60, Номер: 5, DOI: 10.1134/S0010508224050034

Ключевые слова

hydrogen power engineering, fuel–oxygen mixtures, fuel–air mixtures, dissociated components, ignition delay, kinetic data for detonation, explosion safety, hot air

Авторы

Vasil'ev A.A. ^1,2 , Vasiliev V.A. ¹

Организации

1	Lavrentyev Institute of Hydrodynamics
2	Novosibirsk State University

Информация о финансировании (1)

Министерство науки и высшего образования Российской Федерации

FWGG-2021-0003

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.

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

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

Поступила в редакцию:	11 апр. 2023 г.
Принята к публикации:	24 мая 2023 г.

РИНЦ:

75198360

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