Sound propagation and Raleigh scattering in solutions with one and two ‘‘double’’ critical points
L. A. DavidovichThermal Physics Department, Uzbek Academy of Sciences, Chilanzer C, Katartal 28 Tashkent, 700135, U.S.S.RI. I. ShinderThermal Physics Department, Uzbek Academy of Sciences, Chilanzer C, Katartal 28 Tashkent, 700135, U.S.S.RÉ. K. KanakiThermal Physics Department, Uzbek Academy of Sciences, Chilanzer C, Katartal 28 Tashkent, 700135, U.S.S.R
ABI
Annotatsiya
Measurement results on the absorption coefficient, speed of sound, and Raleigh light-scattering intensity in two stratified solutions containing one and two ``double'' critical points are presented. A model describing the temperature dependence of the sound absorption coefficients and light scattering, considering the superposition of all phase transitions existing in the systems, is proposed.
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