Longitudinal waves in partially saturate
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S.Z. Dunin; D.N. Mikhailov; V.N. Nikolayevskii
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Article
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2006
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Elsevier Science
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English
β 281 KB
The problem of the propagation of longitudinal waves in a liquid-saturated porous medium when there are gas bubbles present is considered. The decay factor and the phase velocity of Frenkel-Biot waves of the first and second kind are found as a function of the frequency in the linear approximation.