Physical model for the latent heat of fusion

被引：8

作者：

Garai, J ^{[1
]}

机构：

[1] Florida Int Univ, Dept Earth Sci, Miami, FL 33199 USA

来源：

CHEMICAL PHYSICS LETTERS | 2004年 / 398卷 / 1-3期

关键词：

D O I：

10.1016/j.cplett.2004.09.029

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The atomic movement induced on melting has to overcome a viscous drag resistance. It is suggested that the latent heat of fusion supplies the required energy for this physical process. The viscosity model introduced here allows computation of the latent heat from viscosity, molar volume, melting temperature, and atomic mass and diameter. The correlation between these parameters and the latent heat was calculated for monoatomic melts formed from body and face centered cubic structure. The correlation coefficients are 0.97 and 0.95 respectively. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：98 / 101

页数：4

共 7 条

[1] Relaxation in glassforming liquids and amorphous solids [J].