Scholarlink

<p>In present study, we developed a new exponential-logarithmic equation of state by applying the necessary conditions of the equation of state and satisfying Stacey’s criterion of the equation of state, which was derived through fitting parameters. This equation is one of the simplest forms after the Murnaghan equation of state, incorporating both attractive and repulsive potentials and delivering accurate results. Although its accuracy at low compression is lower than that of other equations of state, this accuracy improves as compression increases due to the logarithmic function in the equation. Therefore, this new equation of state is expected to be more reliable and broadly applicable in condensed matter physics due to its accuracy at higher compression.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Introducing an Innovative Exponential-Logarithmic Equation of State for Solids at High Compression: HCP Iron Exemplifies This Groundbreaking Advancement

  • 期刊论文

  • 发表日期：

    2025年7月14日

查看全文
  • Abhay P. Srivastava,
  • Brijesh K. Pandey,
  • Anjani K. Pandey

摘要

In present study, we developed a new exponential-logarithmic equation of state by applying the necessary conditions of the equation of state and satisfying Stacey’s criterion of the equation of state, which was derived through fitting parameters. This equation is one of the simplest forms after the Murnaghan equation of state, incorporating both attractive and repulsive potentials and delivering accurate results. Although its accuracy at low compression is lower than that of other equations of state, this accuracy improves as compression increases due to the logarithmic function in the equation. Therefore, this new equation of state is expected to be more reliable and broadly applicable in condensed matter physics due to its accuracy at higher compression.