Аннотация
The problem on internal waves in a weakly stratified two-layer fluid is studied semi-analytically. We discuss the 2.5-layer fluid flows with exponential stratification of both layers. The long-wave model describing travelling waves is constructed by means of a scaling procedure with a small Boussinesq parameter. It is demonstrated that solitary-wave regimes can be affected by the Kelvin-Helmholtz instability arising due to interfacial velocity shear in upstream flow.
Язык оригинала | английский |
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Страницы (с-по) | 659-669 |
Число страниц | 11 |
Журнал | Nonlinear Processes in Geophysics |
Том | 25 |
Номер выпуска | 3 |
DOI | |
Состояние | Опубликовано - 5 сен 2018 |