SHELL EFFECTS IN THE EQUATION OF STATE OF METALS

被引：6

作者：

SHPATAKOVSKAYA, GV ^{[1
]}

KUZMENKOV, EA ^{[1
]}

机构：

[1] ACAD SCI USSR, INST HIGH TEMP, MOSCOW V-71, USSR

来源：

INTERNATIONAL JOURNAL OF THERMOPHYSICS | 1992年 / 13卷 / 02期

关键词：

EQUATION OF STATE; HIGH PRESSURES; IONIZATION; QUASI-CLASSICAL APPROACH; THOMAS-FERMI MODEL;

D O I：

10.1007/BF00504440

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

A simple quasiclassical Z-scaling model (QMT) is proposed to calculate the electron equation of state (EOS) for matter with a high energy concentration. This model may be employed over a wide range of densities and temperatures from the Saha model region of application to the corrected Thomas-Fermi model model (TFC) area of use. The treated model describes ab initio typical step behavior of the ionization state and energy as a result of successive shell ionization with increased temperature. The model naturally includes the effects of electron-ion interaction with increased density. This EOS model may be interesting for gas dynamics, energetics, astrophysics, etc.

引用

页码：315 / 329

页数：15