Численное Моделирование Процессов Взаимодействия Планктона И Популяции Промысловой Рыбы Пеленгас

Nonlinear spatially-non-uniform 3D-model of interaction of a plankton and food fish population pelengas are derived. The numerical solution of the models are obtained by using the second order accuracy (in space and time), centered, implicit finite difference scheme. The numerical solution is steady; it allows carrying out experiments with a wide range of initial and boundary conditions and values of managing parameters under initial and boundary conditions of a various kind. The estimation, the analysis and forecasting of an ecological condition of shallow reservoirs can be spent by means of the constructed model.