Wave flow of a vertical rivulet

Abstract

We have numerically simulated three-dimensional excited waves on the surface of a direct vertical rivulet. The characteristics of linear and nonlinear regular waves as functions of the excitation frequency have been numerically calculated for the first time. It is shown that the dispersion dependences of the rivulet and film flows are significantly different. Some peculiarities of wave regimes in the rivulet flow have been revealed.

Original language	English
Pages (from-to)	25-28
Number of pages	4
Journal	Technical Physics Letters
Volume	41
Issue number	1
DOIs	https://doi.org/10.1134/S1063785015010022
Publication status	Published - 1 Jan 2015
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1134/S1063785015010022

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title = "Wave flow of a vertical rivulet",

abstract = "We have numerically simulated three-dimensional excited waves on the surface of a direct vertical rivulet. The characteristics of linear and nonlinear regular waves as functions of the excitation frequency have been numerically calculated for the first time. It is shown that the dispersion dependences of the rivulet and film flows are significantly different. Some peculiarities of wave regimes in the rivulet flow have been revealed.",

author = "Aktershev, {S. P.} and Alekseenko, {S. V.}",

year = "2015",

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AB - We have numerically simulated three-dimensional excited waves on the surface of a direct vertical rivulet. The characteristics of linear and nonlinear regular waves as functions of the excitation frequency have been numerically calculated for the first time. It is shown that the dispersion dependences of the rivulet and film flows are significantly different. Some peculiarities of wave regimes in the rivulet flow have been revealed.

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