Nonlinear effects in the process of propagation of internal waves in the presence of turbulence |
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| Authors: | A A Slepyshev A N Alieva N V Laktionova |
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| Institution: | 1.Sevastopol,Ukraine;2.Sevastopol,Ukraine |
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| Abstract: | In the Boussinesq approximation, we study the nonlinear effects observed in the process of propagation of internal waves in
the presence of turbulence. The space damping factor of the waves is evaluated. The Stokes drift velocity and the Euler velocity
of the mean current induced by waves due to the presence of nonlinearity are determined. It is shown that the principal contribution
to the wave transfer is made by the horizontal velocity of the induced current. The Stokes drift is significant only near
the bottom. The vertical component of the Stokes drift velocity obtained with regard for the turbulent viscosity is nonzero. |
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