NUMERICAL SIMULATION OF THE OCCURRENCE OF CONVECTIVE FLOWS AT QUASI-STATIONARY MIXING IN BINARY GASEOUS MIXTURES UNDER DIFFERENT SLOPE ANGLES OF THE DIFFUSION CHANNEL

Вестник Московского государственного областного университета: Серия: Естественные науки. 2018;(2):134-144 DOI 10.18384/2310-7189-2018-2-134-144

 

Journal Homepage

Journal Title: Вестник Московского государственного областного университета: Серия: Естественные науки

ISSN: 2072-8352 (Print); 2310-7189 (Online)

Publisher: Moscow Region State University Editorial Office

Society/Institution: Moscow Region State University

LCC Subject Category: Science

Country of publisher: Russian Federation

Language of fulltext: Russian

Full-text formats available: PDF

 

AUTHORS

Косов Владимир Николаевич (Казахский национальный педагогический университет имени Абая)
Красиков Сергей Анатольевич
Федоренко Ольга Владимировна

EDITORIAL INFORMATION

Double blind peer review

Editorial Board

Instructions for authors

Time From Submission to Publication: 10 weeks

 

Abstract | Full Text

Numerical simulation methods are used to study quasi-stationary mixing in binary mixtures when the density heavier gas is located in the upper part of the diffusion channel, and the second one is in the lower part. The slope angles, at which the regime changes from diffusion to concentration gravitational convection, are determined. The dynamics of structured convective flows at various angles of inclination is analyzed. The dependence of the intensity of convective flows on the slope angle of the diffusion channel for a binary mixture 0.15 Ar + 0.85 N2 - N2 is obtained.