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http://dx.doi.org/10.11004/kosacs.2012.3.4.017

Bending Analysis of Anisotropic Sandwich Plates with Multi-layered Laminated Composite faces  

Ji, Hyo-Seon (Department of Civil & Railroad Engineering, Daewon University College)
Publication Information
Journal of the Korean Society for Advanced Composite Structures / v.3, no.4, 2012 , pp. 17-26 More about this Journal
Abstract
This study presents a governing equations of bending behavior of anisotropic sandwich plates with multi-layered laminated composite faces. Based on zig-zag models for through thickness deformations, the shear deformation of composite faces is included. All edges of plate are assumed to be simply supported. Results of the bending analysis under lateral loads are presented for the influence of various lay up sequences of antisymmetric angle-ply laminated faces. The accuracy of the approach is ascertained by comparing solutions from the sandwich plates theory with composite faces to the laminated plates theory. Since the present analysis considers the bending stiffness of the core and also the transverse shear deformations of the laminated faces, the proposed method showed higher than that calculated according to the general laminated plates theory. The information presented might be useful to design sandwich plates structure with polymer matrix composite faces.
Keywords
anisotroptic sandwich plates; laminated composite faces; zig-zag models; shear deformations; bending stiffness;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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