Pressure Derivatives of Bulk Modulus, Thermal Expansivity and Grüneisen Parameter for MgO at High Temperatures and High Pressures

Dr. Sheelendra Kumar

Title:
Pressure Derivatives of Bulk Modulus, Thermal Expansivity and Grüneisen Parameter for MgO at High Temperatures and High Pressures

Authors:
Dr. Sheelendra Kumar

Cite This Article :

Dr. Sheelendra Kumar "Pressure Derivatives of Bulk Modulus, Thermal Expansivity and Grüneisen Parameter for MgO at High Temperatures and High Pressures" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-4, June 2020, pp.1440-1442, URL: https://www.ijtsrd.com/papers/ijtsrd31614.pdf

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Abstract :
Expression for the Bulk modulus and its Pressure derivatives have been derived and reduced to the limit of infinite pressure. The Pressure dependence of thermal expensively and the Grüneisen Parameter both are determined using the formulations which satisfy the thermodynamic constraints at infinite pressure. Values of Bulk modulus and its Pressure derivative are also obtained for the entire range of Temperatures and Pressures considered in the present study. We have also investigated the Thermo elastic Properties of MgO at high Temperature and High Pressures using the results based on the EOS. The method based on the calculus in determinates for demonstrating that on the physically acceptable EOS Satisfy the identities for the pressure derivatives of bulk modulus Materials.

Keywords :
Pressure derivatives, Bulk modulus, Thermal Expansively, Grüneisen Parameter, MgO, Infinite Pressure behavior

Publication Details:

Unique Identification Number : IJTSRD31614

Published In : Volume-4 | Issue-4, June 2020

Page Number(s) : 1440-1442

Publisher Name : IJTSRD | www.ijtsrd.com | E-ISSN 2456-6470

Copyright © 2019 by author(s) and International Journal of Trend in Scientific Research and Development Journal. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0) (http://creativecommons.org/licenses/by/4.0)

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