eprintid: 3650 rev_number: 12 eprint_status: archive userid: 354 dir: disk0/00/00/36/50 datestamp: 2019-11-28 01:43:54 lastmod: 2019-11-28 01:43:54 status_changed: 2019-11-28 01:43:54 type: article metadata_visibility: show creators_name: Nguyen, Dinh Duc creators_name: Vu, Thi Thuy Anh creators_name: Vu, Thi Huong creators_name: Vu, Dinh Quang creators_name: Pham, Dinh Nguyen creators_id: ducnd@vnu.edu.vn creators_id: anhvutt@vnu.edu.vn creators_id: quangvd2510@gmail.com creators_id: nguyenpd@vnu.edu.vn title: Nonlinear Dynamic Response of Nano-composite Sandwich Annular Spherical Shells ispublished: pub subjects: civil_engineering divisions: CET_uet abstract: 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. date: 2019 full_text_status: public publication: VNU Journal of Science: Mathematics - Physics refereed: TRUE issn: 0866-8612 citation: Nguyen, Dinh Duc and Vu, Thi Thuy Anh and Vu, Thi Huong and Vu, Dinh Quang and Pham, Dinh Nguyen (2019) Nonlinear Dynamic Response of Nano-composite Sandwich Annular Spherical Shells. VNU Journal of Science: Mathematics - Physics . ISSN 0866-8612 document_url: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/3650/1/4360