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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Interlaminar stresses in thick rectangular laminated plates with arbitrary laminations and boundary conditions under transverse loads
Masoud Tahani,Atieh Andakhshideh +1 more
TL;DR: In this paper, a 3D multi-term extended Kantorovich method (3DMTEKM) was used to analyze the interlaminar stresses resulting from bending of rectangular laminated plates with arbitrary laminations and boundary conditions.
Journal ArticleDOI
Interlaminar stresses in general laminates with straight free edges
TL;DR: In this paper, an efficient analytical method for calculating interlaminar stress distribution near the straight free edges of generally stacked laminates under different types of loading conditions is presented, where the variation of stresses for each ply are established according to boundary-layer equilibrium equations.
Influence of Mixed Mode I-Mode II Loading on Fatigue Delamination Growth Characteristics of a Graphite Epoxy Tape Laminate
TL;DR: In this article, mixed mode I-mode II interlaminar tests were conducted on IM7/8552 tape laminates using the mixed-mode bending test, and fatigue tests at each mixedmode ratio were performed at four loading levels, Gmax, equal to 0.2, 0.5, and 0.8.
Journal ArticleDOI
Application of BEM to generalized plane problems for anisotropic elastic materials in presence of contact
TL;DR: In this paper, a new formulation is developed in a systematic way to solve generalized plane problems for anisotropic materials, with possible friction contact zones, as two-dimensional problems.
Journal ArticleDOI
Analysis of edge stresses in composite laminates under combined thermo-mechanical loading, using a complementary energy approach
T. Kim,Satya N. Atluri +1 more
TL;DR: In this article, an approximate method is presented to investigate the interlaminar stresses near the free edges of composite laminate plates that are subjected to a combined thermo-mechanical loading.
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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