eprintid: 1215
rev_number: 8
eprint_status: archive
userid: 5
dir: disk0/00/00/12/15
datestamp: 2015-11-24 07:42:34
lastmod: 2015-11-24 07:43:51
status_changed: 2015-11-24 07:42:34
type: article
metadata_visibility: show
creators_name: Nguyen, Dinh Duc
creators_name: Tran, Quoc Quan
creators_id: ducnd@vnu.edu.vn
title: Transient Responses of Functionally Graded Double Curved Shallow Shells with Temperature-Dependent Material Properties in Thermal Environment
ispublished: pub
subjects: Mechanics
subjects: isi
divisions: fac_fema
abstract: An analytical approach is presented to investigate the nonlinear dynamic response and vibration of imperfect eccentrically stiffened FGM double curved thin shallow shells on elastic foundation using a simple power-law distribution (P-FGM) in thermal environment. The formulations are based on the classical shell theory taking into account geometrical nonlinearity, initial geometrical imperfection, temperature-dependent properties and the Lekhnitsky smeared stiffeners technique with Pasternak type elastic foundation. By applying Galerkin method and using stress function, explicit relations of thermal load-deflection curves for simply supported curved eccentrically stiffened FGM shells are determined. Effects of material and geometrical properties, temperature, elastic foundation and eccentrically stiffeners on the dynamic response and vibration of the imperfect eccentrically stiffened P-FGM double curved shallow shells in thermal environments are analyzed and discussed. The numerical results in this paper are compared with results reported in other publications.
date: 2014-09
date_type: published
official_url: doi:10.1016/j.euromechsol.2014.03.002
full_text_status: none
publication: European Journal of Mechanics - A/Solids
volume: 47
pagerange: 101-123
refereed: TRUE
issn: 0997-7538
citation:   Nguyen, Dinh Duc and Tran, Quoc Quan  (2014) Transient Responses of Functionally Graded Double Curved Shallow Shells with Temperature-Dependent Material Properties in Thermal Environment.  European Journal of Mechanics - A/Solids, 47 .   pp. 101-123.  ISSN 0997-7538