Evolution of Pressure Waves in Liquid Containing a Porous Partition Saturated with a Bubble Fluid

IF 0.6 4区 工程技术 Q4 MECHANICS Fluid Dynamics Pub Date : 2025-01-10 DOI:10.1134/S0015462824603735
I. K. Gimaltdinov, A. S. Rodionov, O. Yu. Valiakhmetova
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引用次数: 0

Abstract

The distinctive features of pressure wave dynamics in the presence of a porous partition (layer) saturated with a bubbly fluid are considered. It is shown that, depending on the parameters of the gas mixture and the porous medium (volume gas content, bubble dispersion, and porosity), reflection of a wave pulse from the porous partition saturated with a bubbly mixture is similar to reflection from the free boundary or from the rigid wall.

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含气泡流体饱和多孔隔板液体中压力波的演化
考虑了饱和气泡流体的多孔隔板(层)存在时压力波动力学的独特特征。结果表明,根据气体混合物和多孔介质的参数(体积、气体含量、气泡色散和孔隙度)不同,波脉冲从含气泡混合物饱和的多孔隔板反射的结果与从自由边界或刚性壁面反射的结果相似。
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来源期刊
Fluid Dynamics
Fluid Dynamics MECHANICS-PHYSICS, FLUIDS & PLASMAS
CiteScore
1.30
自引率
22.20%
发文量
61
审稿时长
6-12 weeks
期刊介绍: Fluid Dynamics is an international peer reviewed journal that publishes theoretical, computational, and experimental research on aeromechanics, hydrodynamics, plasma dynamics, underground hydrodynamics, and biomechanics of continuous media. Special attention is given to new trends developing at the leading edge of science, such as theory and application of multi-phase flows, chemically reactive flows, liquid and gas flows in electromagnetic fields, new hydrodynamical methods of increasing oil output, new approaches to the description of turbulent flows, etc.
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