Open AccessMATHEMATICAL MODELING OF THERMOGRAVITATIONAL AND THERMOCA-PILLARY CONVECTION IN GAS-LIQUID PROCESSES
Author(s) -
Evgeniy Podoplelov,
Aleksey Bal'chugov,
Anatoliy Dement'ev,
Anatoliy Glotov
Publication year - 2021
Publication title -
sbornik naučnyh trudov angarskogo gosudarstvennogo tehničeskogo universiteta
Language(s) - English
Resource type - Journals
ISSN - 2686-7788
DOI - 10.36629/2686-7788-2021-1-1-58-66
Subject(s) - convection , mass transfer , instability , turbulence , convective heat transfer , mechanics , materials science , thermodynamics , convective instability , physics
. The interaction of gas and liquid phases in some cases is accompanied by the spontaneous occur-rence of convective flows and turbulent pulsations at the phase boundary and in adjacent areas. Hy-drodynamic instability allows to accelerate the interfacial transfer of matter and leads to an increase in mass transfer coefficients. Research in this field is not only theoretical, but also practical, since sur-face convection can be artificially created in apparatus for intensifying the mass exchange process.