Numerical modeling of gas-liquid flows in mini- and microchannels

Описание

Тип публикации: статья из журнала

Год издания: 2015

Идентификатор DOI: 10.1134/S0869864314010060

Ключевые слова: two-phase flows, microchannels, VOF method, SIMPLEC algorithm, control volume method, Emulsification, Emulsions, Liquids, Numerical methods, Control volume methods, In- cell methods, Numerical methodologies, Numerical results, Surface tension force, Water-oil emulsions, Two phase flow

Аннотация: The paper presents the results of testing a methodology for calculating two-phase flows in mini- and microchannels. The numerical methodology is based on the known fluid-in-cell method (VOF method) and the CSF procedure to account for surface tension forces. Solutions of several test problems of two-phase flow in microchannels, incПоказать полностьюluding the water-oil emulsion flow and gas-liquid flow in microchannels of the T-type and the stationary slug flow in a circular minichannel, were considered with the aid of this technique. Comparisons of numerical results with experimental data were carried out. A good agreement between the results was obtained.

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Издание

Журнал: THERMOPHYSICS AND AEROMECHANICS

Выпуск журнала: Vol. 22, Is. 1

Номера страниц: 61-71

ISSN журнала: 08698643

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

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