Nonlinear dynamics and nucleation kinetics in near-critical liquids

Alexander Z. Patashinski; Mark A. Ratner; Vladimir Pines

Nonlinear dynamics and nucleation kinetics in near-critical liquids

Alexander Z. Patashinski, Mark A. Ratner, Vladimir Pines

Northwestern University

Research output: Contribution to journal › Conference article › peer-review

Abstract

This paper theoretically models the nonlinear behavior of a near-critical liquid following a rapid change of the temperature and/or other thermodynamic parameters (pressure, external electric or gravitational field). The thermodynamic critical point is manifested by large, strongly correlated fluctuations of the order parameter in the critical range of scales. The theory predicts new scaling laws for the large-time dependence of the temperature and for statistical characteristics of long-range fluctuations. These predictions may be tested by light scattering experiments and by direct visualization techniques.

Original language	English
Pages (from-to)	81-85
Number of pages	5
Journal	NASA Conference Publication
Issue number	3338
Publication status	Published - Dec 1 1996
Event	Proceedings of the 1996 3rd Microgravity Fluid Physics Conference - Cleveland, OH, USA Duration: Jul 13 1996 → Jul 15 1996

ASJC Scopus subject areas

Aerospace Engineering

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title = "Nonlinear dynamics and nucleation kinetics in near-critical liquids",

abstract = "This paper theoretically models the nonlinear behavior of a near-critical liquid following a rapid change of the temperature and/or other thermodynamic parameters (pressure, external electric or gravitational field). The thermodynamic critical point is manifested by large, strongly correlated fluctuations of the order parameter in the critical range of scales. The theory predicts new scaling laws for the large-time dependence of the temperature and for statistical characteristics of long-range fluctuations. These predictions may be tested by light scattering experiments and by direct visualization techniques.",

author = "Patashinski, {Alexander Z.} and Ratner, {Mark A.} and Vladimir Pines",

year = "1996",

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language = "English",

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AU - Ratner, Mark A.

AU - Pines, Vladimir

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N2 - This paper theoretically models the nonlinear behavior of a near-critical liquid following a rapid change of the temperature and/or other thermodynamic parameters (pressure, external electric or gravitational field). The thermodynamic critical point is manifested by large, strongly correlated fluctuations of the order parameter in the critical range of scales. The theory predicts new scaling laws for the large-time dependence of the temperature and for statistical characteristics of long-range fluctuations. These predictions may be tested by light scattering experiments and by direct visualization techniques.

AB - This paper theoretically models the nonlinear behavior of a near-critical liquid following a rapid change of the temperature and/or other thermodynamic parameters (pressure, external electric or gravitational field). The thermodynamic critical point is manifested by large, strongly correlated fluctuations of the order parameter in the critical range of scales. The theory predicts new scaling laws for the large-time dependence of the temperature and for statistical characteristics of long-range fluctuations. These predictions may be tested by light scattering experiments and by direct visualization techniques.

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