Journal ArticleDOI
Analysis of interlaminar stresses in viscoelastic composites
Kuen Y. Lin,Yi Sung +1 more
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TLDR
In this paper, a finite element formulation for the thermo-viscoelastic solution of free edge stresses in composite laminates was developed for graphite epoxy composites and the effect of laminate orientations and environmental conditions on the interlaminar stress distributions and histories was presented.About:
This article is published in International Journal of Solids and Structures.The article was published on 1991-01-01. It has received 55 citations till now. The article focuses on the topics: Composite laminates & Viscoelasticity.read more
Citations
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An integrated model of the development of process-induced deformation in autoclave processing of composite structures
TL;DR: Sommaire et al. as mentioned in this paper developed a two-dimensional finite element model for prediction of process-induced deformation and integration of this model with analyses for heat transfer and resin cure and resin flow allows analysis of all major identified deformation sources.
Journal ArticleDOI
A three-dimensional finite element formulation for thermoviscoelastic orthotropic media
TL;DR: In this article, a numerical algorithm for the solution of the uncoupled, quasistatic initial/boundary value problem involving orthotropic linear viscoelastic media undergoing thermal and/or mechanical deformation is presented.
Journal ArticleDOI
Process-induced residual stress analysis of as4/3501-6 composite material
Scott R. White,Yeong K. Kim +1 more
TL;DR: In this paper, the development of process-induced residual stresses in a typical graphitt/epoxy composite material during cure is analyzed and a finite-element model is developed to solve the stress analysis problem.
Journal ArticleDOI
Dimensional Accuracy of Thermoset Composites: Simulation of Process-Induced Residual Stresses
TL;DR: In this paper, a three dimensional coupled thermo-chemo-viscoelastic model is developed to simulate the heat transfer, curing, residual stresses and deformation of a composite part during the entire cure cycle.
Journal ArticleDOI
Viscoelastic analysis of processing-induced residual stresses in thick composite laminates
Yeong K. Kim,Scott R. White +1 more
TL;DR: In this article, a two-dimensional finite-element model is developed to predict the residual stress history in rectangular laminated plates and both unidirectional and cross-ply laminates are investigated.
References
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Journal ArticleDOI
Interlaminar Stresses in Composite Laminates Under Uniform Axial Extension
R. Byron Pipes,N. J. Pagano +1 more
TL;DR: 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.
Journal ArticleDOI
Thermomechanical analysis of viscoelastic solids
TL;DR: In this paper, the authors developed a computational algorithm for the solution of the uncoupled, quasi-static boundary value problem for a linear viscoelastic solid undergoing thermal and mechanical deformation.
Journal ArticleDOI
Stress Analysis for Linear Viscoelastic Materials with Temperature Variation
Leslie Morland,E. H. Lee +1 more
Journal ArticleDOI
Stress Analysis of Viscoelastic Composite Materials
TL;DR: In this article, the authors deal with foundations and methods of linear visco elastic analysis of anisotropic composites, including temperature effects, and show that all results from elasticity theory, including upper and lower bounds on moduli, are applicable to viscoelastic materials.
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