Thermohydrodynamics of the ocean decay of nonlinear oscillations in a bounded basin of variable depth |
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Authors: | A E Bukatov D D Zav’yalov T A Solomakha |
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Institution: | (1) Marine Hydrophysical Institute, Ukrainian Academy of Sciences, Sevastopol |
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Abstract: | We study the time decay of surges of a liquid in a round shallow-water basin of variable depth. The dependence of the logarithmic
decrement of oscillations on the bottom topography and wind velocity is analyzed. The role of convective acceleration and
bottom friction in the formation of both the level of vertical displacement of the surface of the basin and the velocity field
of horizontal wave currents is estimated.
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Translated from Morskoi Gidrofizicheskii Zhurnal, No. 2, pp. 3–11, March–April, 2006. |
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