一种指数式等温方程
One New Isotherm Equation Expressed in Exp Form

作者: 陈俊祥 :中国工程物理研究院流体物理研究所冲击波物理与爆轰物理重点实验室; 孙峪怀 :四川师范大学; 刘福生 :西南交通大学,高温高压物理研究所;

关键词: 等温方程拉格朗日体模量指数式Isotherm Equation Langrange’s Module Exp Form

摘要:

本文对Bridgman物态方程作进一步研究,构建了一种新的等温方程,这种方程具有及简单的指数形式。用它处理数据和进行运算比现有其他形式的等温方程都容易得多;它不仅能直接拟合已知初始密度的单相压力区的实验数据,而且也能直接拟合未知初始密度的单相压力区的实验数据。

Abstract:  Based on the analysis in Bridgman equation of state (EOS), a new isotherm EOS for solids has been constructed. This new EOS takes an exponential form which is very simple for data process than other forms of isotherm EOS for solids. It is not only suitable for the experiment data fitting for the phase which the initial density is known, but also for the phase which initial density is unknown.

文章引用: 陈俊祥 , 孙峪怀 , 刘福生 (2012) 一种指数式等温方程。 应用物理, 2, 89-91. doi: 10.12677/APP.2012.23015

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