Journal ArticleDOI
Progressive damage modeling of open-hole composite laminates under compression
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TLDR
In this article, the authors proposed a model to predict the strength and damage progression of open-hole composite laminates under compressive loading (OHC) and applied it to study the size effects of OHC.About:
This article is published in Composite Structures.The article was published on 2015-04-01. It has received 138 citations till now. The article focuses on the topics: Composite laminates & Fiber-reinforced composite.read more
Citations
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Journal ArticleDOI
Integrated XFEM-CE analysis of delamination migration in multi-directional composite laminates
TL;DR: In this paper, an integrated extended finite element method (XFEM) and cohesive element (CE) method for three-dimensional (3D) delamination migration in multi-directional composite laminates, and validates the results with experiment performed on a double-cantilever beam (DCB).
Journal ArticleDOI
Composite Laminate Delamination Simulation and Experiment: A Review of Recent Development
Ala Tabiei,Wenlong Zhang +1 more
Journal ArticleDOI
Damage modeling for carbon fiber/epoxy filament wound composite tubes under radial compression
TL;DR: In this article, the authors developed a computational model with damage to predict failure of carbon fiber/epoxy filament wound composite tubes under radial compressive loading using finite element method (FEM) with a damage model written as a UMAT (User Material Subroutine).
Journal ArticleDOI
Open hole and filled hole progressive damage and failure analysis of composite laminates with a countersunk hole
TL;DR: The Intra-inter crack band model (I2CBM) as discussed by the authors is a unified approach for modeling intralaminar and interlaminar progressive damage and failure in polymer matrix composites.
Journal ArticleDOI
Experimental results of quasi-static testing for calibration and validation of composite progressive damage analysis methods:
Stephen B. Clay,Philip Knoth +1 more
TL;DR: In this paper, the basic elastic and failure properties of unidirectional IM7/977-3 graphite/epoxy were first determined in order to properly calibrate the models.
References
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Journal ArticleDOI
Yielding of steel sheets containing slits
TL;DR: In this article, a relation between extent of plastic yielding and external load applied was investigated, and panels containing internal and edge slits were loaded in tension and lengths of plastic zones were measured.
Book ChapterDOI
The mathematical theory of equilibrium cracks in brittle fracture
TL;DR: In this paper, the authors present a unified view of the way basic problems in the theory of equilibrium cracks are formulated and discuss the results obtained thereby, and the object of the theory is the study of the equilibrium of solids in the presence of cracks.
Journal ArticleDOI
Measurement of mixed-mode delamination fracture toughness of unidirectional glass/epoxy composites with mixed-mode bending apparatus
Malk Benzeggagh,M. Kenane +1 more
TL;DR: In this paper, the authors evaluated the initiation of cracking and delamination growth in a unidirectional glass/epoxy composite under mode I, mode ZZ, and mixed mode I + II static loading.
Journal ArticleDOI
Stress Fracture Criteria for Laminated Composites Containing Stress Concentrations
J.M. Whitney,R.J. Nuismer +1 more
TL;DR: In this paper, two related criteria based on stress distribution are presented for predicting the uniaxial tensile strength of laminated composites containing through the thickness discontinuities of a general shape.