摘要
从Anderson-Gruneisen参量的定义出发,利用Keane提出的关于等温体积弹性模量对压强的一阶导数的方程式,结合Anderson-Gruneisen参量的一个近似表达式,得出一个三参量的描述等温体积弹性模量与温度间关系的方程式,并将其应用至矿物质MgO和碱卤晶体NaCl,结果显示理论值与实验值较为吻合.
An equation is obtained for determining isothermal bulk modulus with temperature along isobars for MgO up to a temperature of 1800K and for NaCl crystal up to a temperature of 1050K. The results obtained from the equation agree with the data based on experimental studies for the temperature dependence of isothermal bulk modulus at zero pressure.
出处
《安徽师范大学学报(自然科学版)》
CAS
2008年第5期436-438,共3页
Journal of Anhui Normal University(Natural Science)
基金
安徽师范大学青年基金(2007xqn68)