Low Velocity Impact of Optical Fiber Embedded Laminated Graphite/Epoxy Panels. Part I: Macro-Scale-Reference-Cited by-同舟云学术

Low Velocity Impact of Optical Fiber Embedded Laminated Graphite/Epoxy Panels. Part I: Macro-Scale

Published:1994-08 Issue:14 Volume:28 Page:1347-1370
ISSN:0021-9983
Container-title:Journal of Composite Materials
language:en
Short-container-title:Journal of Composite Materials

Author:

Sirkis J. S.,Chang C. C.¹,Smith B. T.²

Affiliation:

1. Department of Mechanical Engineering, University of Maryland, College Park, MD 20742

2. Applied Science, College of William and Mary, Williamsburg, VA 23187

Abstract

This paper uses nondestructive evaluation techniques to investigate the development of low velocity impact induced delamination in composite laminates with a single optical fiber embedded at the laminate mid-plane. Six different types of optical fibers ranging in diameter from 80 um to 600 Itm are embedded in [902/04 /OF(0)/04/902], [906 /OF(0)/906], [(+45/-45)3/OF(0)/(-45/+45)31 AS4/3501-6 plates. With the exception of the 600 Am diameter fiber, it is found that optical fiber sensors embedded at the mid-plane of these laminates did not influence the size or distribution of the delamination damage. Micro-scale damage will be presented in Part II.

Publisher

SAGE Publications

Subject

Materials Chemistry,Mechanical Engineering,Mechanics of Materials,Ceramics and Composites

Link

http://journals.sagepub.com/doi/pdf/10.1177/002199839402801404

Reference36 articles.

1. Structurally integrated fiber optic damage assessment system for composite materials

2. Fibre optic damage detection in composite structures

3. An optical-fibre fatigue crack-detection and monitoring system

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