Archives of Acoustics, 9, 4, pp. 305-324, 1984
Ultra- and hypersonic properties of the critical mixture n - amyl alcohol - nitromethane
This paper gives the results of experimental investigations of the propa-gation velocity and the absorption coefficient of acoustic waves, both in the ultra - and hypersonic ranges, in the critical mixture n - amyl alcohol - nitro-methane for two temperatures. The values of a/ f' obtained experimentally were compared with those resulting from FIX.MAN'S and ClIABAN'S theory. It was found that both theories can, with some restrictions, describe experimental results.
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