Theoretical Prediction of Elastic Properties of Active and Smart Material at High Pressure

Abstract

This paper uses three different equations of states (I) Brennan - Stacey EOS, (II) Birch - Murnaghan EOS, and (III) Vinet - Rydberg EOS to theoretically predict the behavior of elastic properties of active and smart materials at high pressure under different compression, such as isothermal bulk modulus at different compressions, pressure derivative of isothermal bulk modulus, and Gruneisen parameter for CuO smart material. The outcome demonstrates that Gruneisen Parameter falls as compression rises. Additionally, when compression rises, the first derivative of isothermal bulk modulus drops.