We numerically analyse the evolution of a far momentumless turbulent wake in a linearly
stratified medium, using three mathematical models. We compare the computational results with
experimental data. The model that includes a differential equation for the transport of the triple correlations
of vertical velocity component fluctuations adequately describes the process of anisotropy
decay of turbulence in a wake.
The journal provides English translations of selected new original Russian papers on the theoretical aspects of numerical analysis and the application of mathematical methods to simulation and modelling. The editorial board, consisting of the most prominent Russian scientists in numerical analysis and mathematical modelling, select papers on the basis of their high scientific standard, innovative approach and topical interest.