Numerical simulation of the surfactants effect on the Taylor bubble in the PHP

Research output: Contribution to journalConference articlepeer-review

Abstract

Numerical simulation of the motion of a Taylor gas bubble in a heated small-diameter tube is carried out. Two models are used to describe the dependence of surface tension on temperature. In the first model, the surface tension decreases with temperature, and in the second, it increases, which corresponds to pure water and an aqueous surfactant solution. It is shown that the derivative sign affects the thickness of the liquid film around the bubble.

Original languageEnglish
Article number012173
JournalJournal of Physics: Conference Series
Volume2119
Issue number1
DOIs
Publication statusPublished - 15 Dec 2021
Event37th Siberian Thermophysical Seminar, STS 2021 - Novosibirsk, Russian Federation
Duration: 14 Sep 202116 Sep 2021

OECD FOS+WOS

  • 1.03 PHYSICAL SCIENCES AND ASTRONOMY

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