The numerical calculations of the thermohydrodynamic eguations for the ocean current model in the subpolar frontal zone of North Atlantic

The method of numerical solution of nonlinear thermohydrodynamic equations is suggested for the, North subpolar frontal zone. The method is based on the perturbation theory and uses th decomposition of the solution in the series of Kibel number. The model of mixed layer is considered under the different parametrizations of vertical turbular coefficient and boundary conditions on sea surfase. The results of modelling are discussed.