Zobrazeno 1 - 10 of 14 pro vyhledávání: '"A. S. Betev"'
4
Numerical Simulation of Turbulent Hydrogen Combustion Regimes Near the Lean Limit
Autor: A. S. Betev, Alexey Kiverin, Sergey P. Medvedev, I. S. Yakovenko
Publikováno v: Russian Journal of Physical Chemistry B. 14:940-945
A problem formulation is proposed for simulating lean premixed hydrogen–air combustion in a closed volume with numerically generated turbulence. Two-dimensional simulations of flame propagation from a small ignition kernel showed that the following
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7150a756a3ef14b7fdebacad6f9549a2
https://doi.org/10.1134/s1990793120060160
Zobrazit plný text záznamu
5
Reduction of the Detailed Kinetic Mechanism for Efficient Simulation of Ignition Delay for Mixtures of Methane and Acetylene with Oxygen
Autor: A. M. Tereza, A. S. Betev, Sergey P. Medvedev, G. L. Agafonov
Publikováno v: Russian Journal of Physical Chemistry B. 14:951-958
Simulations of autoignition of stoichiometric С2Н2/О2 and СН4/О2 mixtures were performed in the temperature and pressure ranges of 800 < T < 2100 K and 0.02 < P < 1.1 MPa using various detailed kinetic mechanisms (DKMs) presented in the literat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::129a982e4cc9cde79eafa439d7887c46
https://doi.org/10.1134/s1990793120060299
Zobrazit plný text záznamu
7
Reduction of detailed kinetic mechanisms for pyrolysis, combustion, and detonation modeling
Autor: A. S. Betev, G. L. Agafonov, Sergey P. Medvedev, A. M. Tereza
Publikováno v: Journal of Physics: Conference Series. 1686:012086
The values of ignition delay predicted for stoichiometric C2H2/O2 and CH4/O2 mixtures by various detailed kinetic mechanisms presented in the literature are compared over the temperature range of 1000 < T <2100 K and the pressure range of 0.02 < P <
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::132163e5d73afbaaa2189b43fe584c5b
https://doi.org/10.1088/1742-6596/1686/1/012086
Zobrazit plný text záznamu
9
Mitigation of explosions of hydrogen–air mixtures using bulk materials and aqueous foam
Autor: T T Cherepanova, A S Betev, V N Mikhalkin, A N Ivantsov, A A Cherepanov, G. L. Agafonov, S. V. Khomik, S. P. Medvedev
Publikováno v: Journal of Physics: Conference Series. 946:012061
The objective of this work is to determine experimentally the effectiveness of protective barriers under conditions when blast waves are generated during premixed hydrogen– air combustion in various regimes. Experiments are conducted in a vertical
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fd7c3aab6c82543c4cb4a56d9d2396ad
https://doi.org/10.1088/1742-6596/946/1/012061
Zobrazit plný text záznamu
10
Hydrogen–air turbulent flame propagation in the presence of microdroplets
Autor: G. L. Agafonov, V N Mikhalkin, Sergey P. Medvedev, O G Maximova, A S Betev, S. V. Khomik
Publikováno v: Journal of Physics: Conference Series. 774:012091
A technique has been developed for evaluating turbulent combustion characteristics in the presence of microdroplets obtained by vapor condensation in the course of rapid expansion. Experiments have been conducted to visualize spark-initiated flame pr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::498635ef6128a68f5fa8b333ae05cd4a
https://doi.org/10.1088/1742-6596/774/1/012091
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje