Buckling Analysis of Laminated Composite Panel with Elliptical Cutout Subject to Axial Compression. (14th November 2012)

• Record Type: Journal Article
• Authors: Allahbakhsh, Hamidreza; Dadrasi, Ali
• Other Names: Hong Jing-song Academic Editor.
• Is Part Of: Modelling and simulation in engineering. Volume 2012(2012)
• Publication Date: 2012-11-14
• Subjects: Engineering -- Simulation methods -- Periodicals; Engineering -- Mathematical models -- Periodicals; 620.004
• DOI: 10.1155/2012/171953
• Languages: English
• ISSNs: 1687-5591

Abstract

Abstract : A buckling analysis has been carried out to investigate the response of laminated composite cylindrical panel with an elliptical cutout subject to axial loading. The numerical analysis was performed using the Abaqus finite-element software. The effect of the location and size of the cutout and also the composite ply angle on the buckling load of laminated composite cylindrical panel is investigated. Finally, simple equations, in the form of a buckling load reduction factor, were presented by using the least square regression method. The results give useful information into designing a laminated composite cylindrical panel, which can be used to improve the load capacity of cylindrical panels.