Show simple item record

contributor authorV. E. Nakoryakov
contributor authorV. E. Dontsov
date accessioned2017-05-08T22:40:43Z
date available2017-05-08T22:40:43Z
date copyrightSeptember 2005
date issued2005
identifier other%28asce%290733-9399%282005%29131%3A9%28966%29.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/86142
description abstractTheoretical analyses on nonlinear pressure waves evolution in porous medium saturated with a liquid containing gas bubbles is carried out. The evolution equations for fast and slow longitudinal modes are derived for slightly nonlinear, disperse, and dissipation processes. The pressure wave distribution in gas bubble liquid-saturated porous media was investigated experimentally. It was revealed that both modes might have oscillating structure induced by bubble oscillation in the wave. It is shown that the wave damping is determined by a combined impact of heat losses due to gas cooling in the bubbles and dissipation due to longitudinal displacement of liquid and porous skeleton, both influenced by the wave. Experimental data on the velocity and structure of fast and slow modes are compared with results of theoretical modeling.
publisherAmerican Society of Civil Engineers
titlePressure Waves in Porous Medium Saturated with Liquid Containing Gas Bubbles
typeJournal Paper
journal volume131
journal issue9
journal titleJournal of Engineering Mechanics
identifier doi10.1061/(ASCE)0733-9399(2005)131:9(966)
treeJournal of Engineering Mechanics:;2005:;Volume ( 131 ):;issue: 009
contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record