Seiches in a Basin with an Open Entrance
- Authors: Ivanov V.A.1, Manilyuk Y.V.1, Sannikov V.F.1
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Affiliations:
- Marine Hydrophysical Institute
- Issue: Vol 59, No 4 (2018)
- Pages: 594-600
- Section: Article
- URL: https://journals.rcsi.science/0021-8944/article/view/161176
- DOI: https://doi.org/10.1134/S0021894418040041
- ID: 161176
Cite item
Abstract
Two-dimensional seiche oscillations in a rectangular basin of constant depth with an open entrance are considered within the framework of the linear theory of long waves. An analytical solution is obtained for the case where a nodal level line is located at the entrance to the basin. It is shown that transverse seiches in a basin with an open entrance are two-dimensional in contrast to similar modes in a completely closed basin, which are one-dimensional. Seiche parameters are calculated for model basins with dimensions and depth characteristic of a number of Sevastopol bays. Comparison of the calculation results with observations data shows that they are in satisfactory agreement.
About the authors
V. A. Ivanov
Marine Hydrophysical Institute
Author for correspondence.
Email: vaivanov@inbox.ru
Russian Federation, Sevastopol, 299011
Yu. V. Manilyuk
Marine Hydrophysical Institute
Email: vaivanov@inbox.ru
Russian Federation, Sevastopol, 299011
V. F. Sannikov
Marine Hydrophysical Institute
Email: vaivanov@inbox.ru
Russian Federation, Sevastopol, 299011