Analytic model of the Grüneisen parameter all densities
نویسندگان
چکیده
منابع مشابه
An Analytic Model of the Grüneisen Parameter at All Densities
We model the density dependence of the Grüneisen parameter as γ(ρ) = 1/2 + γ1/ρ 1/3 + γ2/ρ q, where γ1, γ2, and q > 1 are constants. This form is based on the assumption that γ is an analytic function of V 1/3, and was designed to accurately represent the experimentally determined low-pressure behavior of γ. The numerical values of the constants are obtained for 20 elemental solids. Using the L...
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ژورنال
عنوان ژورنال: Journal of Physics and Chemistry of Solids
سال: 2004
ISSN: 0022-3697
DOI: 10.1016/j.jpcs.2003.10.076