Abstract
A new (film) model is proposed for the propagation of sound vibrations in gas–liquid foams. The model explains the effect of sound retardation in foams and qualitatively agrees with the experimental data on the velocity of sound propagation in foams of various structures.
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Kann, K.B., Kislitsyn, A.A. A Film Model of Sound Propagation in Gas–Liquid Foams: 1. The Sound Velocity. Colloid Journal 65, 26–30 (2003). https://doi.org/10.1023/A:1022306722152
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DOI: https://doi.org/10.1023/A:1022306722152