Modeling of Functionally Graded Material Shells Sihame Khalil, Oussama Elmhaia, Abdellah Hamdaoui, Bouazza Braikat, Heng Hu, Adnane Boukamel and Noureddine Damil E3S Web Conf., 601 (2025) 00090 Published online: 16 January 2025 DOI: 10.1051/e3sconf/202560100090