eprintid: 3644
rev_number: 8
eprint_status: archive
userid: 354
dir: disk0/00/00/36/44
datestamp: 2019-11-28 01:46:38
lastmod: 2019-11-28 01:46:38
status_changed: 2019-11-28 01:46:38
type: article
metadata_visibility: show
creators_name: Pham, Minh Phuc
creators_name: Nguyen, Dinh Duc
creators_id: ducnd@vnu.edu.vn
title: The effect of cracks on the stability of the functionally graded plates with variable-thickness using HSDT and phase-field theory
ispublished: pub
subjects: isi
divisions: CET_uet
abstract: In this paper, the stability in a rectangular functionally grade material (FGM) plate with central crack is studied. The plate thickness is changed exponentially following the length of the plate. The properties of the FGM plate are assumed to vary along the thickness direction according to a simple power law distribution. Based on the phase-field theory, the new third order shear deformation plate theory (TSDT) and the finite element method (FEM), the stability of cracked FGM plate is determined. The obtained numerical results are compared with the published articles to ensure credibility. The work also considered effects of changing of the plate thickness ratio, length, crack angle and volume fraction exponent of the functionally graded material on the stability of the plate. Lastly, some visual images of the mechanical instability forms of cracked FGM plates will be introduced.
date: 2019
publisher: Elsevier
official_url: https://www.sciencedirect.com/journal/composites-part-b-engineering/about/aims-and-scope
full_text_status: public
publication: Composites Part B: Engineering
volume: 175
number: 107086
refereed: TRUE
issn: 1359-8368
citation:   Pham, Minh Phuc and Nguyen, Dinh Duc  (2019) The effect of cracks on the stability of the functionally graded plates with variable-thickness using HSDT and phase-field theory.  Composites Part B: Engineering, 175  (107086).    ISSN 1359-8368     
document_url: https://eprints.uet.vnu.edu.vn/eprints/id/eprint/3644/1/S1359836819305153