Materials Studio: Molecular Dynamics - Density vs Temperature Plot (glass transition temperature)

"In this Teams meeting recording, I attempt to help Taukeer and Haseeb through the process of reproducing the density versus temperature plot from the research paper 'Molecular Dynamics Simulations and Experimental Studies of the Perfluorosulfonic Acid-Based Composite Membranes Containing Sulfonated Graphene Oxide for Fuel Cell Applications' by Maiti et al. (https://doi.org/10.1016/j.eurpolymj.2022.111345 ). The density versus temperature plot is a useful tool to determine the glass transition temperature (Tg) of the polymer composites, which is an important parameter that affects their flexibility and stability.