http://dspace.bsu.edu.ru/handle/123456789/4539| Title: | A film model of sound propagation in gas-liquid foams : 2.The sound absorption |
| Authors: | Kann, K. B. Kislitsyn, A. A. |
| Keywords: | physics acoustics sound gas-liquid foams attenuation of sound interference effects acoustic pumping acoustic studies of foams |
| Issue Date: | 2003 |
| Citation: | Kann, K.B. A film model of sound propagation in gas-liquid foams : 2.The sound absorption / K.B. Kann, A.A. Kislitsyn ; Belgorod State University // Colloid journal. - 2003. - Vol.65, №1.-P. 31-34. - doi: 10.1023/A:1022358706222. |
| Abstract: | The concepts of the sound energy dissipation in gas-liquid foams are described within the framework of the film model of sound propagation. The high absorption of sound in foams is explained by hydrodynamic losses in foam films. The experimental dependence of the absorption coeficient on the foam expansion is explained. The calculated expansion corresponding to the absorption maximum is close to the experimental value |
| URI: | http://dspace.bsu.edu.ru/handle/123456789/4539 |
| Appears in Collections: | Статьи из периодических изданий и сборников (на иностранных языках) = Articles from periodicals and collections (in foreign languages) |
| File | Description | Size | Format | |
|---|---|---|---|---|
| Kann_A Film Model 2.pdf | 308.82 kB | Adobe PDF | View/Open |
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