Action of a Pulsating Source in a Fluid in the Presence of a Shear Layer Full article
Journal |
Fluid Dynamics
ISSN: 0015-4628 |
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Output data | Year: 2023, Volume: 58, Number: 4, Pages: 520-531 Pages count : 12 DOI: 10.1134/s0015462823700088 | ||
Tags | surface waves, pulsating source, shear currents | ||
Authors |
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Affiliations |
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Funding (1)
1 | Министерство науки и высшего образования Российской Федерации | FWGG-2021-0011 |
Abstract:
The two-dimensional unsteady problem of the development of wave motion in a two-layer finite-depth fluid bounded from above by a free surface is solved. The cases in which one of the layers is at rest in the unperturbed state and in other layer (near-surface or near-bottom) the horizontal flow velocity varies linearly with depth are considered. The dispersion relations and the group velocities of three wave modes arising in the presence of shear flow are determined. The vertical displacements of the free surface caused by switching-on of a pulsating source located in the initially immobile fluid layer are calculated. The problem is considered in a linear formulation, the fluid is assumed to be ideal and incompressible
Cite:
Sturova I.V.
Action of a Pulsating Source in a Fluid in the Presence of a Shear Layer
Fluid Dynamics. 2023. V.58. N4. P.520-531. DOI: 10.1134/s0015462823700088 WOS Scopus РИНЦ OpenAlex
Action of a Pulsating Source in a Fluid in the Presence of a Shear Layer
Fluid Dynamics. 2023. V.58. N4. P.520-531. DOI: 10.1134/s0015462823700088 WOS Scopus РИНЦ OpenAlex
Original:
Стурова И.В.
ДЕЙСТВИЕ ПУЛЬСИРУЮЩЕГО ИСТОЧНИКА В ЖИДКОСТИ ПРИ НАЛИЧИИ СДВИГОВОГО СЛОЯ
Известия Российской академии наук. Механика жидкости и газа. 2023. №4. С.14–26. DOI: 10.31857/S102470842360001X РИНЦ OpenAlex
ДЕЙСТВИЕ ПУЛЬСИРУЮЩЕГО ИСТОЧНИКА В ЖИДКОСТИ ПРИ НАЛИЧИИ СДВИГОВОГО СЛОЯ
Известия Российской академии наук. Механика жидкости и газа. 2023. №4. С.14–26. DOI: 10.31857/S102470842360001X РИНЦ OpenAlex
Dates:
Submitted: | Jan 10, 2023 |
Accepted: | Feb 28, 2023 |
Identifiers:
Web of science: | WOS:001055435700002 |
Scopus: | 2-s2.0-85169169898 |
Elibrary: | 64088872 |
OpenAlex: | W4386295857 |