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Correlation-function method for the evaluation of plasma transport coefficients: The shear viscosity coefficient

Correlation-function method for the evaluation of plasma transport coefficients: The shear... The density dependence of the viscosity coefficient of a dilute fully-ionized plasma is obtained. We associate the viscosity coefficient η with the autocorrelation function of the off-diagonal elements of the stress tensor. The technique used is essentially equivalent to that used in a previous paper by the authors. The result of our analysis is η = Σ m = 1 ∞ U m ( T ) × ( ln ρ ) - m , where the U m ( T ) are the solutions to well-defined algebraic equations. If one Sonine polynomial is used, the shear viscosity is given by η = d 1 ( T ) ln ρ + d 2 ( T ) - 1 . http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Physical Review A American Physical Society (APS)

Correlation-function method for the evaluation of plasma transport coefficients: The shear viscosity coefficient

Physical Review A , Volume 10 (4) – Oct 1, 1974
9 pages

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Publisher
American Physical Society (APS)
Copyright
Copyright © 1974 The American Physical Society
ISSN
1094-1622
DOI
10.1103/PhysRevA.10.1263
Publisher site
See Article on Publisher Site

Abstract

The density dependence of the viscosity coefficient of a dilute fully-ionized plasma is obtained. We associate the viscosity coefficient η with the autocorrelation function of the off-diagonal elements of the stress tensor. The technique used is essentially equivalent to that used in a previous paper by the authors. The result of our analysis is η = Σ m = 1 ∞ U m ( T ) × ( ln ρ ) - m , where the U m ( T ) are the solutions to well-defined algebraic equations. If one Sonine polynomial is used, the shear viscosity is given by η = d 1 ( T ) ln ρ + d 2 ( T ) - 1 .

Journal

Physical Review AAmerican Physical Society (APS)

Published: Oct 1, 1974

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