On the Shear Buckling of Clamped Narrow Rectangular Orthotropic Plates
Joint Authors
Atashipour, Seyed Rasoul
Girhammar, Ulf Arne
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-11-29
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
This paper deals with stability analysis of clamped rectangular orthotropic thin plates subjected to uniformly distributed shear load around the edges.
Due to the nature of this problem, it is impossible to present mathematically exact analytical solution for the governing differential equations.
Consequently, all existing studies in the literature have been performed by means of different numerical approaches.
Here, a closed-form approach is presented for simple and fast prediction of the critical buckling load of clamped narrow rectangular orthotropic thin plates.
Next, a practical modification factor is proposed to extend the validity of the obtained results for a wide range of plate aspect ratios.
To demonstrate the efficiency and reliability of the proposed closed-form formulas, an accurate computational code is developed based on the classical plate theory (CPT) by means of differential quadrature method (DQM) for comparison purposes.
Moreover, several finite element (FE) simulations are performed via ANSYS software.
It is shown that simplicity, high accuracy, and rapid prediction of the critical load for different values of the plate aspect ratio and for a wide range of effective geometric and mechanical parameters are the main advantages of the proposed closed-form formulas over other existing studies in the literature for the same problem.
American Psychological Association (APA)
Atashipour, Seyed Rasoul& Girhammar, Ulf Arne. 2015. On the Shear Buckling of Clamped Narrow Rectangular Orthotropic Plates. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1074158
Modern Language Association (MLA)
Atashipour, Seyed Rasoul& Girhammar, Ulf Arne. On the Shear Buckling of Clamped Narrow Rectangular Orthotropic Plates. Mathematical Problems in Engineering No. 2015 (2015), pp.1-11.
https://search.emarefa.net/detail/BIM-1074158
American Medical Association (AMA)
Atashipour, Seyed Rasoul& Girhammar, Ulf Arne. On the Shear Buckling of Clamped Narrow Rectangular Orthotropic Plates. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1074158
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1074158