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Combustion, Explosion and Shock Waves

2023 year, number 3

Detonation of a Gas-Liquid Mixture under Wave Interference on an Inclined Boundary

I. K. Gimaltdinov, A. S. Rodionov, E. Yu. Kochanova
Ufa State Petroleum Technological University (USPTU), Ufa, Russia
Keywords: bubbly liquid, detonation, explosion initiation, refraction through boundary

Abstract

The processes of reflection and refraction of a pressure wave as it passes through the boundary of a bubble medium - pure liquid at an oblique incidence of the wave on the interface between the media are considered. The case was studied when the gas inside the bubbles is explosive. A significant decrease in the amplitude of the initial wave capable of initiating detonation in a bubbly liquid due to wave interference at an inclined boundary has been established.