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Measurement of resistance curves in the longitudinal failure of composites using digital image correlation

Giuseppe Catalanotti, +4 more
- 15 Nov 2010 - 
- Vol. 70, Iss: 13, pp 1986-1993
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TLDR
In this paper, the authors presented a new methodology to measure the crack resistance curves associated with fiberdominated failure modes in polymer-matrix composites, which is based on the identification of the crack tip location using Digital Image Correlation and the calculation of the J-integral directly from the test data using a simple expression derived for cross-ply composite laminates.
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This article is published in Composites Science and Technology.The article was published on 2010-11-15 and is currently open access. It has received 175 citations till now. The article focuses on the topics: Digital image correlation & Composite laminates.

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Analysis on the mechanical response of composite pressure vessels during internal pressure loading: FE modeling and experimental correlation

M. Nebe, +6 more
- 01 May 2021 - 
TL;DR: In this paper, a three-dimensional FE model is implemented on a realistic vessel geometry, evaluating its constitutively elastic behavior, and its response under failure and damage progression, and the final collapse occurring in the cylindrical region (1%).
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Experimental assessment of toughness in ceramic matrix composites using the J-integral with digital image correlation part II: application to ceramic matrix composites

J. Tracy, +2 more
- 17 Apr 2015 - 
TL;DR: In this article, the feasibility of using the J-integral with full-field deformation data from digital image correlation (DIC) to characterize toughness in continuous fiber, SiCf/SiCc ceramic matrix composites (CMCs), was evaluated for cross-ply and longitudinal CMC tensile specimens.
Journal ArticleDOI

Compressive intralaminar fracture toughness and residual strength of 2D woven carbon fibre reinforced composites: New developments on using the size effect method

Denis Dalli, +4 more
- 01 Apr 2020 - 
TL;DR: In this article, a modification of the Double Edge Notch Compression (DENC) specimen geometry is proposed, to fit the Combined Loading Compression(CLC) standard fixture, and shown to reduce peak load dispersion.
Journal ArticleDOI

Progressive damage analysis as a design tool for composite bonded joints

Frank A. Leone, +2 more
- 01 Aug 2015 - 
TL;DR: In this article, the effects of changing design features on the strength of composite joints are evaluated and the trends of parametric evaluations performed with full-featured PDA models can be unintuitive and can be opposite to those obtained with traditional design criteria.
Journal ArticleDOI

Specimen geometry and specimen size dependence of the $${\mathcal {}}$$-curve and the size effect law from a cohesive model point of view

Adrián Ortega, +3 more
- 18 Feb 2017 - 
TL;DR: In this article, an analytic model has been developed for a Compact Tension specimen subjected to a controlled displacement and corresponding load within a cohesive model framework, which is able to capture the material response while the Fracture Process Zone is being developed, obtaining the evolution of multiple variables such as the crack opening and the cohesive stresses.
References
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Journal ArticleDOI

A Path Independent Integral and the Approximate Analysis of Strain Concentration by Notches and Cracks

James R. Rice
- 01 May 1967 - 
TL;DR: In this paper, an integral is exhibited which has the same value for all paths surrounding a class of notches in two-dimensional deformation fields of linear or non-linear elastic materials.
Journal ArticleDOI

Failure analysis of frp laminates by means of physically based phenomenological models

A. Puck, +1 more
- 01 Jul 1998 - 
TL;DR: In this article, the authors proposed fracture analysis of structural members made of FRP composites and derived the fracture angle which is the key for this evaluation, which is derived in the present paper.
Journal ArticleDOI

A damage model for the simulation of delamination in advanced composites under variable-mode loading

Albert Turon, +3 more
- 01 Nov 2006 - 
TL;DR: In this paper, a thermodynamically consistent damage model is proposed for the simulation of progressive delamination in composite materials under variable-mode ratio, and a constitutive equation is developed to model the initiation and propagation of delamination.
Journal ArticleDOI

Progressive damage modeling in fiber-reinforced materials

Ireneusz Lapczyk, +1 more
- 01 Nov 2007 - 
TL;DR: In this article, an anisotropic damage model suitable for predicting failure and post-failure behavior in fiber-reinforced materials is presented, which is intended to predict behavior of elastic-brittle materials that show no significant plastic deformation before failure.
Journal ArticleDOI

A continuum damage model for composite laminates: Part I - Constitutive model

Pere Maimí, +3 more
- 01 Oct 2007 - 
TL;DR: A continuum damage model for the prediction of the onset and evolution of intralaminar failure mechanisms and the collapse of structures manufactured in fiber-reinforced plastic laminates is proposed in this article.
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A Path Independent Integral and the Approximate Analysis of Strain Concentration by Notches and Cracks

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Q1. What are the contributions in "Measurement of resistance curves in the longitudinal failure of composites using digital image correlation" ?

This paper presents a new methodology to measure the crack resistance curves associated with fiberdominated failure modes in polymer–matrix composites.