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Computational Thermal Sciences: An International Journal

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ISSN Печать: 1940-2503

ISSN Онлайн: 1940-2554

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.5 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.3 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00017 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.28 SJR: 0.279 SNIP: 0.544 CiteScore™:: 2.5 H-Index: 22

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NUMERICAL MASS TRANSFER STUDIES IN CASE OF CONVECTIVE FLOWS OCCURRENCE IN ISOTHERMAL TERNARY GAS MIXTURES

Том 11, Выпуск 1-2, 2019, pp. 29-39
DOI: 10.1615/ComputThermalScien.2018024724
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Краткое описание

Isothermal diffusion mixing in multicomponent gas mixtures at various pressures is studied numerically in He + Ar – N2 and CH4 + Ar – N2. It is shown that in systems where the diffusion coefficients differ significantly from each other, nonlinear distributions of the concentrations of the components arise with increasing pressure, which leads to a nonmonotonous density distribution of the gas mixture in the computational domain. The resulting nonlinearity is the cause of the formation of convective structured flows. The transition from the diffusion to the convective regime is characterized by a significant increase in the average mixing rate. The dynamics of the development of convective currents and their structure is investigated.

Ключевые слова: diffusion, convection, mixtures, pressure, instability, structures
ЦИТИРОВАНО В
  1. Kossov V N, Fedorenko O V, Mukamedenkyzy V, Tuken M, Diffusion and convective mixing modes of binary gas mixtures dissolved in the third component, Journal of Physics: Conference Series, 1565, 1, 2020. Crossref

  2. Kossov Vladimir, Fedorenko Olga, Zhakebayev Dauren, Mukamedenkyzy Venera, Kulzhanov Dyusembek, Convective mass transfer of a binary gas mixture in an inclined channel, ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 102, 1, 2022. Crossref

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