Nonlinear Wave and Cavitation Processes and Their Effect on the Mechanical Properties of Viscous Solutions

Doklady Physics - This paper presents the experimental results of studying the effect of nonlinear wave and cavitation processes occurring in the working elements of a flow in hydrodynamic vortex-...     

The Effect of Cavitation and the Degree of Flow Overlap by Cylindrical Bodies on the Flow Pattern and Hydrodynamic and Spectral Characteristics of a Flat-Type Hydrodynamic Generator

Doklady Physics - The results of investigations of the flow behind cylindrical flow bodies in a flat-type hydrodynamic generator with the degree of flow overlap by the bodies St/S0 = 10–80%,...     

Investigation of the effect of the pressure oscillation intensity on the quality of dispersion of a gas in a liquid

The results of an experimental investigation of the effect of the intensity of the pressure oscillations in a wave disperser on the quality of dispersion of a gas in a liquid are given. The results were obtained by designing an apparatus that ensures the variation of the oscillation amplitude at a constant frequency. It is shown that the pressure oscillation amplitude significantly affects the degree of dispersion of the gas in the liquid, a higher quality of dispersion being achieved at the maximum oscillation amplitude. The high quality of dispersion is confirmed both by photos of the flow patterns of the gas-liquid mixture flowing from the disperser and by the kinetic characteristics of dissolution of atmospheric oxygen in water.