Numerical study of wave impulse propagation from a liquid into a porous medium saturated with bubbly liquid

I. K. Gimaltdinov, A. S. Rodionov, O. Yu. Valiakhmetova

Ufa State Petroleum Technological University

Abstract: The propagation of a wave with a step profile and a finite-duration impulse from a liquid into a porous medium saturated with either a bubbly or a “clean” liquid is studied. The effect of such waves on a solid wall with a saturated porous layer located in front of it is investigated. It is shown that the numerical results qualitatively agree well with known experimental data.

Keywords: porous medium, bubbly liquid, waves, shock tube.

UDC: 534-18

Received: 11.06.2024
Revised: 09.09.2024
Accepted: 25.11.2024

DOI: 10.15372/PMTF202415549

 English version: Journal of Applied Mechanics and Technical Physics, 2025, 66:3, 534–545

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