519.6:532.5 The Mathematical modeling of a spots chain with different intervals in a stratified

Gushchin V. A. (Institute for Computer Aided Design of the Russian Academy of Sciences), Smirnova I. A. (Institute for Computer Aided Design of the Russian Academy of Sciences)


doi: 10.18698/2309-3684-2023-3-8091

A comparison is made of the spots chain dynamics of mixed liquid in a stratified environment, with different initial intervals between spots. For mathematical modeling, the SMIF method (splitting method for studying incompressible fluid flows) is used. The finitedifference scheme of the method has the second order of approximation in terms of spatial variables, minimal scheme dissipation and dispersion, and has the property of monotonicity. The results of comparing the dynamics of the stream function depending on the initial interval between spots are presented for the same values of the Reynolds and Froude numbers.

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Работа выполнена в рамках Госзадания ИАП РАН.

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