This article is cited in 2 papers

Role of nuclei density as a “hidden” parameter in the formation of anomalous zones in a heavy cavitating magma

V. K. Kedrinskii

Lavrentyev Institute of Hydrodynamics of Siberian Branch of the Russian Academy of Sciences, Novosibirsk, 630090, Russia

Abstract: The formation of zones with anomalously high values of the basic flow characteristics in decompression waves in a heavy cavitating magma with an intense increase in the density of cavitation nuclei is numerically studied within the framework of a mathematical model of multiphase media with a system of kinetic equations. The basic effects leading to the formation of the anomalous zone are identified.

Keywords: decompression wave, diffusion, saturation zone, viscosity, nucleation, concentration of the gas phase, microcrystallites.

UDC: 532.593+532.529+532.528+532.787+550.3

Received: 25.11.2013

 English version: Journal of Applied Mechanics and Technical Physics, 2014, 55:2, 276–281

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