Modeling of Functionally Graded Material ShellsSihame Khalil, Oussama Elmhaia, Abdellah Hamdaoui, Bouazza Braikat, Heng Hu, Adnane Boukamel and Noureddine DamilE3S Web Conf., 601 (2025) 00090DOI: https://doi.org/10.1051/e3sconf/202560100090