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Acoustic investigations of liquids (C8F16 and C9F18) at the various thermodynamic conditions
Author(s): T. V. Burlachenko; N. B. Lezhnev
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Paper Abstract

The fluorocarbons liquids are studied by acoustical method and Brillouin scattering in temperature range from 273 to 313 K and pressure from 0.1 to 50 MPa. Acoustical relaxation in liquid C8F16 with relaxation time of order 10-10 s is discovered. This acoustical relaxation has been analyzed under an assumption of a single vibration relaxation. The measurement of hypersonic velocity by means of Mandelshtam-Brillouin light scattering under high pressure was conducted within two angles of light scattering.

Paper Details

Date Published: 4 October 1995
PDF: 3 pages
Proc. SPIE 2643, Acousto-Optics and Applications II, (4 October 1995); doi: 10.1117/12.222765
Show Author Affiliations
T. V. Burlachenko, Turkmenistan Physico-Technical Institute (Turkmenistan)
N. B. Lezhnev, Turkmenistan Physico-Technical Institute (Turkmenistan)

Published in SPIE Proceedings Vol. 2643:
Acousto-Optics and Applications II
Antoni Sliwinski; Piotr Kwiek; Bogumil B. J. Linde; A. Markiewicz, Editor(s)

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