Hydrogasdynamics and thermal physics of two-phase flows with solid particles, droplets, and bubbles

The main problems and features of the study of two-phase flows are considered. The main methods for the mathematical modeling of two-phase flows, which describe the interface boundary, interface interactions, and turbulence of the carrier phase at different hierarchical levels, are briefly described. Some of the latest research results on two-phase flows with solid particles, droplets, and bubbles are described and analyzed: effective methods of thermal protection of power propulsion systems operating on solid fuels; determining the contribution of carbon nanoparticle condensation to the combustion and detonation of gaseous hydrocarbons; aircraft anti-icing methods; specific features of the development and stability of a spray plume; acoustic wave propagation in multifractional polydisperse vapor–gas–droplet mixtures of gas with solid particles; development of detonation waves in a bubbly liquid; and many others.