Journal ArticleDOI
Interlaminar Stresses in Composite Laminates Under Uniform Axial Extension
R. Byron Pipes,N. J. Pagano +1 more
TLDR
In this article, the response of a finite-width composite laminate under uniform axial strain is treated through the application of classical elasticity theory, and finite-difference solution techniques are employed to obtain solutions for stresses and displacements throughout the region.Abstract:
The response of a finite-width composite laminate under uniform axial strain is treated through the application of classical elasticity theory. Finite-difference solution techniques are employed to obtain solutions for stresses and displacements throughout the region. Results for material properties typical of a high modulus graphite-epoxy composite material system are presented which explain the mechanism of shear transfer within a symmetric laminate. In addition, results of this work are compared to those given in a recent approximate formulation.read more
Citations
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Journal ArticleDOI
Modelling the in-plane thermoelectric properties of fibre-reinforced multi-directional laminates
TL;DR: In this article , the in-plane electric, thermal and thermoelectric properties of multi-directional composite laminates based on the lay-up and the ply orthotropic properties are evaluated.
Journal ArticleDOI
Comment on "Strength Predictions of Composite Laminates with Unloaded Fastener Holes"
TL;DR: In this paper, a more elaborate analysis of the point-stress characteristic dimension of composite laminates with holes is presented, which can be extended further to include the free-edge effects.
Journal ArticleDOI
A Study on the Optimization of Ply Angles for Composite Tube using Design of Experiments
Byong-Ug Park,Yu-Deok Seo,Hyun Jung Kim,Sung-Kie Youn,Seung-Hoon Lee,Deog-Gyu Lee,Eung-Shik Lee,Su-Young Chang +7 more
TL;DR: In this paper, the design procedures presented in this paper are based on design of experiments and experiments for mechanical analysis are designed by the tables of orthogonal arrays, in order to manipulate the various mechanical properties systematically, multiple-attribute decision making(MADM) is employed.
Journal ArticleDOI
Free Edge Effects in Sandwich Laminates Under Tension, Bending and Twisting Loads
N. Dhanesh,Santosh Kapuria +1 more
TL;DR: In this article, an accurate analytical solution for predicting the free edge effects in sandwich laminates under tension, bending and twisting loading is presented, where the mixed-field multiterm extended Kantorovich method is used to obtain the solution of the governing equations, which are developed using the Reissner type variational principle.
Book ChapterDOI
Interlaminar Stresses Analysis in Symmetric Composite Laminates under Bending
Lin Ye,Bing-xian Yang +1 more
TL;DR: In this paper, an improved quasi-three-dimensional finite element procedure is developed to investigate the free edge effects in symmetric composite laminates of finite width under bending, and the results for a angle-ply (±45)s laminate and symmetric cross-ply laminate are presented, focusing on assessing the behavior of stresses in regions close to ply-interfaces and the exposed free edge.
References
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Journal ArticleDOI
Theory of Elasticity of an Anisotropic Elastic Body
Journal ArticleDOI
Edge-Bonded Dissimilar Orthogonal Elastic Wedges Under Normal and Shear Loading
Journal ArticleDOI
Bending and Stretching of Certain Types of Heterogeneous Aeolotropic Elastic Plates
Eric Reissner,Y. Stavsky +1 more
Journal ArticleDOI
Interlaminar Shear in Laminated Composites Under Generalized Plane Stress
A.H. Puppo,H.A. Evensen +1 more
TL;DR: In this article, an analysis of interlaminar shear stresses is performed for a laminate under generalized plane stresses, where the laminate is modeled as a set of anisotropic layers separated by isotropic adhesive layers.
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