Peculiarities of mathematical modeling of combustion of hydrogen-air mixtures

Autor:	A. D. Kiverin, K. O. Minaev, I. S. Yakovenko, A. E. Smygalina, K. S. Melnikova
Rok vydání:	2019
Předmět:	History Thesaurus (information retrieval) Materials science Hydrogen chemistry business.industry chemistry.chemical_element Combustion Process engineering business Computer Science Applications Education
Zdroj:	Journal of Physics: Conference Series. 1348:012091
ISSN:	1742-6596 1742-6588
DOI:	10.1088/1742-6596/1348/1/012091
Popis:	Paper presents a comprehensive study of contemporary opportunities in the numerical analysis of transient combustion regimes on the example of the topical problem of hydrogen combustion. The elementary processes determining the development of combustion under different conditions are considered. In view of this analysis, it is concluded that the most appropriate for numerical modeling of classic deflagration inside confined space is the low-dissipation numerical schemes of low (second) order of approximation. For near-critical conditions where distinct mechanisms determine the combustion development one is able to utilize the simplifications such as low Mach number approximation.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::de238d53ca54d61aafefd50cdef70b67 https://doi.org/10.1088/1742-6596/1348/1/012091 Zobrazit plný text záznamu