TY - JOUR ID - SisLab3650 UR - https://eprints.uet.vnu.edu.vn/eprints/id/eprint/3650/ A1 - Nguyen, Dinh Duc A1 - Vu, Thi Thuy Anh A1 - Vu, Thi Huong A1 - Vu, Dinh Quang A1 - Pham, Dinh Nguyen Y1 - 2019/// N2 - This research considers the nonlinear dynamic response of functionally graded carbon nanotube reinforced composite (FG-CNTRC) sandwich annular spherical shells supported by Pasternak foundation by using the analytical approach. Unlike those discussed in previous studies, the composite considered in this study has three layers: FG-CNTRC layer ? homogeneous core ? FG-CNTRC layer. Several examples are considered to analyse the behaviour of this sandwich-structured composite. The classical shell theory (CST) is used to derive theoretical formulation delineating nonlinear dynamic response of FG-CNTRC sandwich annular spherical shells. The numerical results explain the effect of material, geometrical parameters, and elastic foundations on the nonlinear dynamic response of the annular spherical shell. JF - VNU Journal of Science: Mathematics - Physics SN - 0866-8612 TI - Nonlinear Dynamic Response of Nano-composite Sandwich Annular Spherical Shells AV - public ER -