Hybrid Surface Waves from a Harmonic Perturbation Source
- Authors: Bulatov V.V.1, Vladimirov Y.V.1
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Affiliations:
- Institute for Problems in Mechanics
- Issue: Vol 54, No 2 (2018)
- Pages: 196-200
- Section: Article
- URL: https://journals.rcsi.science/0001-4338/article/view/148545
- DOI: https://doi.org/10.1134/S0001433818020044
- ID: 148545
Cite item
Abstract
The problem of constructing uniform asymptotics of surface perturbations of far fields from a localized harmonic source in the flow of a heavy homogeneous fluid of infinite depth is considered. It is shown that the wave pattern of generated far fields at specific parameters is a system of hybrid wave disturbances that simultaneously possesses the properties of waves of two types: annular (transverse) and wedgeshaped (longitudinal) waves. The properties of the phase structure and wave fronts of the generated fields are studied. Uniform asymptotics of the solutions describing hybrid surface wave disturbances far from a harmonic source are constructed.
About the authors
V. V. Bulatov
Institute for Problems in Mechanics
Author for correspondence.
Email: internalwave@mail.ru
Russian Federation, Moscow, 119526
Yu. V. Vladimirov
Institute for Problems in Mechanics
Email: internalwave@mail.ru
Russian Federation, Moscow, 119526