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Proceedings of the Yerevan State University, series Physical and Mathematical Sciences, 1985, Issue 3, Pages 139–142
(Mi uzeru1066)
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Communications
Physics
Wavefront reversal of sound on the surface of a liquid crystal
R. B. Alaverdyan, Yu. S. Chilingaryan Yerevan State University
Abstract:
In this work, for the first time, the effect of wavefront reversal of sound at the interface between a nematic liquid crystal (NLC) and air has been registered and experimentally studied. An increase in the intensity of reversed sound near the thermodynamic phase transition point (NLC–isotropic liquid) was experimentally established as compared to the regions of the highest phase stability.
Received: 14.06.1985 Accepted: 20.12.1985
Citation:
R. B. Alaverdyan, Yu. S. Chilingaryan, “Wavefront reversal of sound on the surface of a liquid crystal”, Proceedings of the YSU, Physical and Mathematical Sciences, 1985, no. 3, 139–142
Linking options:
https://www.mathnet.ru/eng/uzeru1066 https://www.mathnet.ru/eng/uzeru/y1985/i3/p139
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| Abstract page: | 88 | | Full-text PDF : | 40 | | References: | 31 |
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