Fracture Energy Estimation of DCB Specimens Made of Glass/Epoxy: An Experimental Study-Reference-Cited by-同舟云学术

Fracture Energy Estimation of DCB Specimens Made of Glass/Epoxy: An Experimental Study

Published:2013 Issue: Volume:2013 Page:1-7
ISSN:1687-8434
Container-title:Advances in Materials Science and Engineering
language:en
Short-container-title:Advances in Materials Science and Engineering

Author:

Alfred Franklin V.¹,Christopher T.²

Affiliation:

1. Faculty of Mechanical Engineering, Sardar Raja College of Engineering, Alangulam, Tirunelveli 627808, India

2. Faculty of Mechanical Engineering, Government College of Engineering, Tirunelveli 627007, India

Abstract

This paper examines critical load and corresponding displacement of double cantilever beam (DCB) composite specimens made of glass/epoxy of three different layups. Experiments were conducted on these laminates, and the fracture energy,GIc, was evaluated considering the root rotation at the crack tip. The present model requires the applied load-displacement history and crack extension to estimate fracture energy. Reduction schemes based on cubic and power law are also proposed to determine Young’s modulus and energy release rate and found good agreement with the published and test results.

Publisher

Hindawi Limited

Subject

General Engineering,General Materials Science

Link

http://downloads.hindawi.com/journals/amse/2013/412601.pdf

Reference20 articles.

1. Evaluation of fracture energy GIC using a double cantilever beam fibre composite specimen

2. Interlaminar and intralaminar fracture characterization of composites under mode I loading

3. A Double Cantilever Beam Test for Characterizing Mode I Delamination of Composite Materials

4. Interlaminar Fracture of Composite Materials

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