Extreme compression behaviour of solids based on the Roy-Roy inverted equation of state

被引：0
|
作者：
Chauhan, R. S. [1 ]
Lal, K. [1 ]
机构：
[1] RBS Coll, Dept Phys, Agra 282002, Uttar Pradesh, India
来源：
INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2008年 / 22卷 / 07期
关键词：
equation of state; bulk modulus; pressure derivative of bulk modulus;
D O I：
10.1142/S0217979208038910
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
An analysis has been presented using the Roy-Roy equation of state (EOS), which represents an extended and modified version of the Murnaghan EOS. It is found that the value of B'infinity for various types of solids remain between 5/3 and 2. The Roy-Roy EO S has been found to become applicable for the core of the Earth, predicting the values of the pressure and bulk modulus in the range of seismological data. Modifications suggested recently to remove the shortcomings of the Murnaghan equation have been discussed. The maximum values of B'infinity obtained from the Roy-Roy EOS for different inorganic solids and organic solids are also discussed.
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收藏
页码：909 / 915
页数：7
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