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This article is cited in 19 scientific papers (total in 19 papers)
CONFERENCES AND SYMPOSIA
Phase transformations in liquids and the liquid–gas transition in fluids at supercritical pressures
V. V. Brazhkin Vereshchagin Institute for High Pressure Physics, Russian Academy of Sciences
Abstract:
It is an experimental fact that in the neighborhood of melting curves, including those measured at above-critical pressures and temperatures, all fluids have some short- and intermediate-range order and their excitation spectra contain high-frequency transverse waves. At high pressure, both smooth and sharp first-order phase transitions involving changes in the liquid structure and properties can occur between various liquid states. However, at sufficiently high temperatures, any liquid loses its identity and turns into an unstructured dense gas in which only longitudinal waves can propagate. We discuss theoretical and experimental evidence for the existence of a boundary between a ‘solid-like’ melt and a dense gas at supercritical pressures.
Received: April 5, 2017 Accepted: December 21, 2016
Citation:
V. V. Brazhkin, “Phase transformations in liquids and the liquid–gas transition in fluids at supercritical pressures”, UFN, 187:9 (2017), 1028–1032; Phys. Usp., 60:9 (2017), 954–957
Linking options:
https://www.mathnet.ru/eng/ufn5920 https://www.mathnet.ru/eng/ufn/v187/i9/p1028
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Abstract page: | 274 | Full-text PDF : | 35 | References: | 31 | First page: | 11 |
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