What is it about?

This research paper explores the relationship between the bulk modulus and the Morse potential interaction, using Fourier transformation and mean-spherical approximation. The bulk modulus is found to depend on temperature, compact factor, particle diameter, and Morse interaction parameters. The derived formula is applicable to systems described by the Morse interaction in the vibrational case.

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Why is it important?

The bulk modulus can be determined through experimental methods, semi-empirical procedures, or theoretical models. The bulk modulus for the Morse interaction potential can be found using Fourier transformation and mean-spherical approximation. The bulk modulus of the Morse potential is composed of two terms, one from the kinetic part and the other from the internal interaction of particles, and is affected by temperature, compact factor, particle diameter, and Morse interaction parameters.

Perspectives

The bulk modulus is an important coefficient for studying the compressible behavior of materials.

Dr. Marwan Al-Raeei
Damascus University

Read the Original

This page is a summary of: Bulk modulus for Morse potential interaction with the distribution function based, Chemical Thermodynamics and Thermal Analysis, June 2022, Elsevier,
DOI: 10.1016/j.ctta.2022.100046.
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