Buckling loads for sandwich structures having FRP faces and FGM core
Authors:
- A. Muc,
- P. Kędziora,
- M. Chwał
Abstract
The aim of the present paper is to present a consistent 2D formulation of sandwiches (CS - classical sandwiches and FGMs - functionally gradient materials) that is accurate enough for a prediction of thermo-mechanical buckling load. Various kinematical hypothesis and variational formulations are studied in order to compare them with 3D finite element modelling and to estimate the effectiveness of 2D approximations. The examples deal with the compressed rectangular plates and shallow cylindrical panels. The effects of boundary conditions on both values of thermal and mechanical buckling loads as well on the variations of bifurcation loads with fibre orientations are discussed in details.
- Record ID
- CUT7c11600dee17477b8b8a5e814ceec073
- Publication categories
- ; ;
- Author
- Journal series
- IOP Conference Series: Materials Science and Engineering, ISSN 1757-8981, e-ISSN 1757-899X, Irregular
- Issue year
- 2019
- Vol
- 544
- Pages
- [1-5]
- Article number
- 012040
- Other elements of collation
- rys.; Bibliografia (na s.) - 5; Bibliografia (liczba pozycji) - 11; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 544
- Substantive notes
- Number 1
- Conference
- 2nd International Conference on Mechanical Engineering and Applied Composite Materials (MEACM 2018), 2018, 07-12-2018 - 08-12-2018, Harbin, Chiny
- Keywords in English
- composites, buckling, FGM
- DOI
- DOI:10.1088/1757-899X/544/1/012040 Opening in a new tab
- URL
- https://iopscience.iop.org/article/10.1088/1757-899X/544/1/012040 Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 5
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT7c11600dee17477b8b8a5e814ceec073/
- URN
urn:pkr-prod:CUT7c11600dee17477b8b8a5e814ceec073
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.