Zobrazeno 1 - 10
of 21
pro vyhledávání: '"S. N. Kopylov"'
Autor:
V. V. Azatyan, V. M. Prokopenko, I. A. Bolodyan, G. M. Gordienko, N. P. Kopylov, S. N. Kopylov
Publikováno v:
Russian Journal of Physical Chemistry A. 96:527-534
Abstract The characteristic periods of the reactions in a propagating flame and the detonation of most gases are found to be less than 10−4 and 10−6 s, respectively. The extreme rates and accelerations of reactions responsible for such short time
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b187392f69e93866b948a92c03d1c797
https://doi.org/10.1134/s0036024422030062
https://doi.org/10.1134/s0036024422030062
Autor:
S. N. Kopylov
Publikováno v:
Moscow University Mathematics Bulletin. 76:65-68
Properties of the Henstock–Kurzweil integral are considered under restrictions imposed on a gauge function. A proof of the assertion on relationships between the classes of integrable functions and the classes of gauge functions is presented for se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3f61a198a64009ba8c21240a68f053f
https://doi.org/10.3103/s0027132221020054
https://doi.org/10.3103/s0027132221020054
Publikováno v:
Journal of Physics: Conference Series. 2389:012008
Laboratory and bench tests for evaluation of fire retaining and fire extinguishing properties of agents used for fighting forest fires are described. The methodology gives not only a possibility to understand the effectiveness of the agents themselve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::347042f9515b4d9172d89ed0689af7f9
https://doi.org/10.1088/1742-6596/2389/1/012008
https://doi.org/10.1088/1742-6596/2389/1/012008
Publikováno v:
Journal of Physics: Conference Series. 2389:012003
Ecological properties of perfluorohexenes are studied in the paper. C6F12 atmospheric lifetime of 17.4 days was obtained using one-dimensional photochemical model. It was shown that the substance disappears in the atmosphere due to its reactions most
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7cd25db045ee1cf4d639106e46a0e38a
https://doi.org/10.1088/1742-6596/2389/1/012003
https://doi.org/10.1088/1742-6596/2389/1/012003
Autor:
S. N. Kopylov, T. V. Gubina
Publikováno v:
Russian Journal of Physical Chemistry B. 13:291-296
The combustion of some fluorohydrocarbons (FHCs) and fluorocarbons (FCs) in oxygen was studied in a closed vessel at initially room temperature and atmospheric pressure. The chemical mechanism of oxidation of these compounds was discussed. To improve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edd3bc9b47094eac9504d5b479184a04
https://doi.org/10.1134/s1990793119020179
https://doi.org/10.1134/s1990793119020179
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 988:022050
Calculations of CO2 emissions into the atmosphere caused by forest fires in Russia as well as an experimental assessment of some possibilities to reduce the emissions were carried out. It was shown that calculations with the usage of the average valu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d86e6360c7f8aaa352dbdfcfdf5e9d6
https://doi.org/10.1088/1755-1315/988/2/022050
https://doi.org/10.1088/1755-1315/988/2/022050
Autor:
S. N. Kopylov, T. V. Gubina
Publikováno v:
Russian Journal of Physical Chemistry B. 12:848-851
In this paper, we analyzed kinetic data using theoretical concepts regarding the dominant role of chain processes in gas combustion. It was concluded that water vapor and hydrogen peroxide vapor can have a promoting effect on the explosive decomposit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::277e905c2b94255cc799a41bf7ddfc97
https://doi.org/10.1134/s1990793118040231
https://doi.org/10.1134/s1990793118040231
Autor:
I. A. Bolod’yan, Yu. N. Shebeko, V. M. Prokopenko, V. V. Azatyan, N. P. Kopylov, S. N. Kopylov
Publikováno v:
Russian Journal of Physical Chemistry A. 92:847-852
It is shown that the strong dependence of the rate of gas-phase combustion reactions on temperature is determined by the high values of the reaction rate constants of free atoms and radicals. It is established that with a branched chain mechanism, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7b4f5b4c56a816cdbe07e4c99c28032
https://doi.org/10.1134/s0036024418050047
https://doi.org/10.1134/s0036024418050047
Publikováno v:
Пожаровзрывобезопасность. 26:70-76
When fire extinguishing foam is applied for fire suppression of flammable liquid in the tank, after the most part of the liquid mirror is already covered by a fire extinguishing foam layer, the fuel continues to burn at the side of the tank. This rat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69931f7d175ebf8dc8c99142f26e4cc7
https://doi.org/10.18322/pvb.2017.26.03.70-76
https://doi.org/10.18322/pvb.2017.26.03.70-76
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 666:022010
Calculation of dibromomethane atmospheric lifetime is carried out, as well as an experimental assessment of its fire extinguishing efficiency. Calculations show that methylene bromide atmospheric lifetime is 15.8 days so it rapidly decomposes in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7299341b0ad0e3328d8e19f59d0d9e0
https://doi.org/10.1088/1755-1315/666/2/022010
https://doi.org/10.1088/1755-1315/666/2/022010