Sea ice growth at nonstationary ocean-atmosphere heat exchange |
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Authors: | P V Bogorodskii A P Makshtas A V Pnyshkov |
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Institution: | (1) Arctic and Antarctic Research Institute, ul. Beringa 38, St. Petersburg, 199397, Russia |
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Abstract: | A thermodynamic model of sea snow-ice cover growth under the influence of heat flows on its upper and lower surfaces is presented. The growing is described with an extended region of phase transition (a two-phase region) with a linear temperature distribution. The temperature of the upper surface is calculated with the use of a heat-balance equation on the basis of determinable meteorological observation data. The comparison of the model results with freezing experimental data is performed. |
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