Simulating nonlinear steady-state traveling waves on the falling liquid film entrained by a gas flow

O. Yu Tsvelodub, A. A. Bocharov

Результат исследования: Научные публикации в периодических изданияхстатьярецензирование

2 Цитирования (Scopus)

Аннотация

The article is devoted to the simulation of nonlinear waves on a liquid film flowing under gravity in the known stress field at the interface. The paper studies nonlinear waves on a liquid film, flowing under the action of gravity in a known stress field at the interface. In the case of small Reynolds numbers the problem is reduced to the consideration of solutions of the nonlinear integral-differential equation for film thickness deviation from the undisturbed level. The periodic and soliton steady-state traveling solutions of this equation have been numerically found. The analysis of branching of new families of steady-state traveling solutions has been performed. In particular, it is shown that this model equation has solutions in the form of solitons-humps.

Язык оригиналаанглийский
Номер статьи032023
Число страниц6
ЖурналJournal of Physics: Conference Series
Том899
Номер выпуска3
DOI
СостояниеОпубликовано - 27 сен 2017

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