Current issue
Archive
About the Journal
About
Editorial Board
Abstract & Indexing
Contact
Editorial Policies
Authorship & COI
Ethical principles
Principles of Transparent Checklist
Open access
For Authors
Instructions to Authors
Detailing Guidelines for Authors
Review process
Review sheet
How to submit
Open Access license
ORIGINAL PAPER
Inelastic Stability Analysis Of Uniaxially Compressed Flat Rectangular Isotropic CCSS Plate
1
Department of Civil Engineering, Federal University of Technology, Owerri, P.M.B. 1526, Owerri, Imo State, NIGERIA
Online publication date: 2015-09-19
Publication date: 2015-08-01
International Journal of Applied Mechanics and Engineering 2015;20(3):637-645
KEYWORDS
ABSTRACT
This study investigates the inelastic stability of a thin flat rectangular isotropic plate subjected to uniform uniaxial compressive loads using Taylor-Maclaurin series formulated deflection function. The plate has clamped and simply supported edges in both characteristic directions (CCSS boundary conditions). The governing equation is derived using a deformation plasticity theory and a work principle. Values of the plate buckling coefficient are calculated for aspect ratios from 0.1 to 2.0 at intervals of 0.1. The results compared favourably with the elastic stability values and the percentage differences ranged from −0.353% to −7.427%. Therefore, the theoretical approach proposed in this study is recommended for the inelastic stability analysis of thin flat rectangular isotropic plates under uniform in-plane compression.
REFERENCES (18)
1.
Becque J. (2010): Inelastic plate buckling. – ASCE J. Eng. Mech., vol.136, No.9, pp.1123-1130.
2.
Eziefula U.G. (2013): Plastic buckling analysis of thin rectangular isotropic plates. – M. Eng. Thesis submitted to Postgraduate School, Federal University of Technology, Owerri, Nigeria.
3.
Eziefula U.G., Ibearugbulem O.M. and Onwuka D.O. (2013): Plastic buckling analysis of an isotropic C-SS-SS-SS plate under in-plane loading using Taylor’s series displacement function. – The Int. J. Eng. and Technol., vol.4, No.1, pp.17-22.
4.
Guran-Savadkuhi A. (1981): Inelastic buckling of plates by finite difference method. – M. Eng. Thesis, McGill University, Canada.
5.
Handelman G.H. and Prager W. (1948): Plastic buckling of rectangular plates under edge thrusts. – NACA Tech. Rep., No.946, pp.479-506.
6.
Ibearugbulem O.M. (2012): Application of a direct variational principle in elastic stability analysis of thin rectangular flat plates. – Ph.D. Dissertation, Federal University of Technology, Owerri, Nigeria.
7.
Ibearugbulem O.M., Ettu L.O. and Ezeh J.C. (2013a): Direct integration and work principle as new approach in bending analyses of isotropic rectangular plates. – The Int. J. Eng. and Sci., vol.2, No.3, pp.28-36.
8.
Ibearugbulem O.M., Onwuka D.O. and Eziefula U.G. (2013b): Inelastic buckling analysis of axially compressed thin CCCC plates using Taylor-Maclaurin displacement function. – Acad. Res. Int., vol.4, No.6, pp.594-600.
9.
Ilyushin A.A. (1947): The elasto-plastic stability of plates. – NACA Tech. Memorandum, No.1188, pp.1-30.
10.
Isakson G. and Pifko A. (1969): A finite element method for the plastic buckling analysis of plates. – AIAA J., vol.7, No.10, pp.1950-1957.
11.
Iyengar N.G.R. (1988). Structural Stability of Columns and Plates. – Chichester: Ellis Horwood.
12.
Shen H.S. (1990): Elasto-plastic analysis for the buckling and postbuckling of rectangular plates under uniaxial compression. – App. Math. and Mech. (English Edition), vol.11, No.10, pp.931-939.
13.
Stowell E.Z. (1948): A unified theory of plastic buckling of columns and plates. – NACA Tech. Rep., No.898, pp.127-137.
14.
Szilard R. (2004): Theories and Applications of Plate Analysis: Classical, Numerical and Engineering Methods. – New Jersey: Wiley and Sons.
15.
Ugural A.C. (1999): Stresses in Plates and Shells (2nd edn.). – New York: McGraw-Hill.
16.
Ventsel E. and Krauthammer T. (2001): Thin Plates and Shells: Theory, Analysis and Application. – New York: Marcel Dekker.
17.
Wang C.M., Chen Y. and Xiang Y. (2004): Plastic buckling of rectangular plates subjected to intermediate and end inplane loads. – Int. J. Solid and Struct., vol.41, pp.4279-4297.
18.
Wang C.M., Wang C.Y. and Reddy J.N. (2005): Exact Solutions for Buckling of Structural Members. – Boca Raton: CRC Press.
Share
RELATED ARTICLE
| eISSN: | 2353-9003 |
| ISSN: | 1734-4492 |
Task: edition of a scientific journal, its internationalization and ensuring open access to the journal via the Internet
© 2006-2024 Journal hosting platform by Bentus
We process personal data collected when visiting the website. The function of obtaining information about users and their behavior is carried out by voluntarily entered information in forms and saving cookies in end devices. Data, including cookies, are used to provide services, improve the user experience and to analyze the traffic in accordance with the Privacy policy. Data are also collected and processed by Google Analytics tool (more).
You can change cookies settings in your browser. Restricted use of cookies in the browser configuration may affect some functionalities of the website.
You can change cookies settings in your browser. Restricted use of cookies in the browser configuration may affect some functionalities of the website.
