Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Alexey Kiverin"'
Publikováno v:
Fire, Vol 7, Iss 10, p 362 (2024)
This paper is devoted to the numerical analysis of the spontaneous acceleration of a slow flame in a semi-closed channel. In particular, the flow development in the channel ahead of the propagating flame is analyzed. The applied detailed numerical mo
Externí odkaz:
https://doaj.org/article/2dfd47fad1f144ccb51b716de4910db7
Publikováno v:
Computation, Vol 12, Iss 5, p 103 (2024)
The paper is devoted to the comparative analysis of different CFD techniques used to solve the problem of high-pressure hydrogen release into the air. Three variations of a contemporary low-dissipation numerical technique (CABARET) are compared with
Externí odkaz:
https://doaj.org/article/0d7737d9df9c4dbca13077f9f385f338
Autor:
Ivan Yakovenko, Alexey Kiverin
Publikováno v:
Fire, Vol 6, Iss 6, p 239 (2023)
The paper is devoted to the analysis of two different approaches for the numerical simulation of gaseous combustion. The first one is based on a full system of Navier-Stokes equations describing the dynamics of the compressible reactive medium, while
Externí odkaz:
https://doaj.org/article/e56a9d7278074533bb3708479f4961b7
Autor:
Alexey Kiverin, Ivan Yakovenko
Publikováno v:
Applied Sciences, Vol 13, Iss 8, p 4829 (2023)
This research paper numerically studies how hydrocarbon additives affect hydrogen combustion in the process of complex fuel burning on the example of the combustible foam representing the heptane-in-water emulsion foamed with a hydrogen–oxygen mixt
Externí odkaz:
https://doaj.org/article/c012c1154be7449fa135d874526ab25d
Publikováno v:
Fluids, Vol 7, Iss 11, p 343 (2022)
This paper presents a novel numerical approach for assessing the turbulent limits of hydrogen combustion. In the framework of this approach, the premixed combustion is studied numerically in the externally generated turbulent field with defined param
Externí odkaz:
https://doaj.org/article/906a3dd11e004bd2a7feaeef9e41e782
Autor:
Alexey Kiverin, Ivan Yakovenko
Publikováno v:
Energies, Vol 14, Iss 19, p 6233 (2021)
Combustible aqueous foams and foamed emulsions represent prospective energy carriers. This paper is devoted to the overview of model assumptions required for numerical simulations of combustion and detonation processes in aqueous foams. The basic mat
Externí odkaz:
https://doaj.org/article/323ff431548e4691bb7a64c4df2e6319
Autor:
Alexey Kiverin, Boris Kichatov, Alexey Korshunov, Vladimir Gubernov, Ivan Yakovenko, Andrey Yarkov
Publikováno v:
Fluids, Vol 6, Iss 2, p 60 (2021)
This paper is devoted to the analysis of the effect of gas injection on the efficiency of gaseous fuel burning. A coaxial burner with a perforated inner wall is presented in which the methane–air acceleration is observed. With the use of numerical
Externí odkaz:
https://doaj.org/article/b2bbec9a24ef40a28cb03aec5af5c161
Publikováno v:
Fluids, Vol 6, Iss 1, p 21 (2021)
Development of the combustion process in the gaseous mixtures of near-limit composition is of great interest for fundamental aspects of combustion theory and fire-safety applications. The dynamics of ultra-lean gaseous flames in near-limit mixtures i
Externí odkaz:
https://doaj.org/article/a2c1afa7180a4e50a63e11111b2c8199
Publikováno v:
In Process Safety and Environmental Protection September 2024 189:728-735
Autor:
Ivan Yakovenko, Alexey Kiverin, Pavel Krivosheyev, Viachaslau Kuzmitski, Aliaksei Navitski, Oleg Penyazkov, Alexey Tyurnin, Andrey Yarkov
Publikováno v:
Acta Astronautica. 204:768-775
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8904ce2dd961b362f0137d8d8634dcc
https://doi.org/10.1016/j.actaastro.2022.10.036
https://doi.org/10.1016/j.actaastro.2022.10.036