Heat transfer coefficients in two-dimensional Yukawa systems (numerical simulations)

Journal Article · Wed May 15 00:00:00 EDT 2013 · Journal of Experimental and Theoretical Physics

DOI:https://doi.org/10.1134/S1063776113040134· OSTI ID:22126468

Vaulina, O. S. ^[1]

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1. Russian Academy of Sciences, Joint Institute for High Temperatures (Russian Federation)

New data on heat transfer in two-dimensional Yukawa systems have been obtained. The results of a numerical study of the thermal conductivity for equilibrium systems with parameters close to the conditions of laboratory experiments in dusty plasma are presented. The Green-Kubo relations are used to calculate the heat transfer coefficients. The influence of dissipation (internal friction) on the heat transfer processes in nonideal systems is studied. New approximations are proposed for the thermal conductivity and diffusivity for nonideal dissipative systems. The results obtained are compared with the existing experimental and numerical data.

• OSTI ID: 22126468
• Journal Information: Journal of Experimental and Theoretical Physics, Vol. 116, Issue 5; Other Information: Copyright (c) 2013 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7761
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
COMPARATIVE EVALUATIONS
COMPUTERIZED SIMULATION
EXPERIMENTAL DATA
HEAT TRANSFER
INTERNAL FRICTION
NUMERICAL ANALYSIS
PLASMA
THEORETICAL DATA
THERMAL CONDUCTIVITY
TWO-DIMENSIONAL CALCULATIONS
YUKAWA POTENTIAL