eprintid: 2288
rev_number: 9
eprint_status: archive
userid: 287
dir: disk0/00/00/22/88
datestamp: 2016-12-23 08:39:35
lastmod: 2016-12-23 08:39:55
status_changed: 2016-12-23 08:39:35
type: article
metadata_visibility: show
creators_name: Nguyen, Dinh Duc
creators_name: Vu, Thi Thuy Anh
creators_name: Pham, Hong Cong
creators_id: ducnd@vnu.edu.vn
creators_id: anhvutt@vnu.edu.vn
title: Nonlinear axisymmetric response of FGM shallow spherical shells on elastic foundations under uniform external pressure and temperature
ispublished: pub
subjects: Mechanics
subjects: isi
divisions: fac_fema
abstract: Based on the classical shell theory taking into account geometrical nonlinearity, initial geometrical imperfection and Pasternak type elastic foundation, the nonlinear axisymmetric response of shallow spherical FGM shells under mechanical, thermal loads and different boundary conditions is considered in this paper. Using the Bubnov–Galerkin method and stress function, obtained results show effects of elastic foundations, external pressure, temperature, material and geometrical properties on the nonlinear buckling and postbuckling of the shells. The snap-through behaviors of the FGM spherical shallow shells on elastic foundations also are analyzed carefully in this paper. Some results were compared with the ones of other authors.
date: 2014
date_type: published
official_url: http://doi.org/10.1016/j.euromechsol.2013.11.008
id_number: doi:10.1016/j.euromechsol.2013.11.008
full_text_status: public
publication: European Journal of Mechanics - A/Solids
volume: 45
pagerange: 80-89
refereed: TRUE
issn: 0997-7538
citation:   Nguyen, Dinh Duc and Vu, Thi Thuy Anh and Pham, Hong Cong  (2014) Nonlinear axisymmetric response of FGM shallow spherical shells on elastic foundations under uniform external pressure and temperature.  European Journal of Mechanics - A/Solids, 45 .   pp. 80-89.  ISSN 0997-7538     
document_url: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/2288/1/6.%20cau%20doi%20xung%20tai%20co%20nhiet.pdf