ИСТИНА

Complex, conforming methods for investigation of plasma, turbulent wakes are advanced and discussed. From the one hand, this is one-dimensional model of wake. From the other hand, this is study based on two-point velocity measurement. According to two-parametric model advanced, there are four globul modes of two-cylinder wake. They are: the asymmetric mode with von-Karman street behind one cylinder is damped; the symmetric mode of two in-phase synchronized streets; two anti-pfase synchronized streets; and two streets being synchronized by the angle distinct from 0 and pi. According to the model there is a parameters aria where modes 2 and 3 alternate. The domains of attraction for these two modes were found. A two-point velocity transducer was created for this study. First data for two-cylinder wake have been obtained. These data as a whole agree with the model derivations (with regard to wake turbulence account).