A new semi-analytical approach for nonlinear vibration behavior of porous graphene platelet reinforced circular plates and spherical caps with stepped spiderweb stiffeners

Thi Thanh Hoai Nguyen, Thuy Dong Dang, Van Doan Cao, Van Tien Nguyen, Hoai Nam Vu, Faculty of International Education, University of Transport and Communications, Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Mechanics of Advanced Materials and Structures, Institute for Advanced Study in Technology, Ton Duc Thang University, Ho Chi Minh City, Faculty of Civil Engineering, Ton Duc Thang University, Ho Chi Minh City, Mechanics of Advanced Materials and Structures, University of Transport Technology

Journal of Vibration and Control

Published online on January 13, 2026

Abstract

Journal of Vibration and Control, Ahead of Print.
This paper investigates the nonlinear vibration responses of porous graphene platelet reinforced composite (PGPLRC) circular plates and spherical caps with stepped spiderweb stiffeners resting on elastic foundations and under harmonic external pressure in ...