Abstract
The three-dimensional problem of disturbing an ice cover by a dipole which begins to move uniformly and rectilinearly along a horizontal in the fluid initially at rest is considered. It is shown that a steady-state ice perturbation is established in the co-moving coordinate system when the dipole moves during a long time. Analytic expressions for the deviation of the fluid-ice interface from the equilibrium position are obtained. Examples of the numerical investigation of ice-cover perturbations are given for subcritical dipole velocities.
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Original Russian Text © A.A. Savin, A.S. Savin, 2015, published in Izvestiya Rossiiskoi Akademii Nauk, Mekhanika Zhidkosti i Gaza, 2015, Vol. 50, No. 5, pp. 16–23.
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Savin, A.A., Savin, A.S. Three-dimensional problem of disturbing an ice cover by a dipole moving in fluid. Fluid Dyn 50, 613–620 (2015). https://doi.org/10.1134/S0015462815050026
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DOI: https://doi.org/10.1134/S0015462815050026