Advanced Search

Journal Navigation

Journal Home

Subscriptions

Archive

Contact Us

Table of Contents

Sign In to gain access to subscriptions and/or personal tools.
Journal of Composite Materials
This Article
Right arrow Full Text (PDF)
Right arrow All Versions of this Article:
0021998308098336v1
43/10/1137    most recent
Right arrow References
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Alert me to new issues of the journal
Right arrow Add to Saved Citations
Right arrow Download to citation manager
Right arrowRequest Permissions
Right arrow Request Reprints
Right arrow Add to My Marked Citations
Citing Articles
Right arrow Citing Articles via Google Scholar
Right arrow Citing Articles via Scopus
Google Scholar
Right arrow Articles by Tarfaoui, M.
Right arrow Articles by Choukri, S.
Right arrow Search for Related Content
Social Bookmarking
Add to CiteULike   Add to Complore   Add to Connotea   Add to Del.icio.us   Add to Digg   Add to Reddit   Add to Technorati   Add to Twitter  
What's this?

Damage Kinetics of Glass/Epoxy Composite Materials Under Dynamic Compression

M. Tarfaoui

ENSIETA/MSN, 29806 Brest, France, tarfaomo{at}ensieta.fr

A. Neme

ENSIETA/MSN, 29806 Brest, France

S. Choukri

EMI, Département Génie Mécanique, Rabat, Maroc

The strain rate sensitivity of glass fiber-reinforced polymer is studied by testing a single laminate configuration at strain rates of 200—2000 s-1. The compressive material properties are determined by testing the laminate systems with different orientations from low to high strain rates. Samples of cubic geometry are tested in in-plane direction for seven fiber orientations, 08, ±208, ±308, ±458, ±608, ±708, and 908. Preliminary compressive stress—strain vs. strain rates data obtained show that the dynamic material strength increases with increasing strain rates. The tests show a strong material sensitivity to dynamic loading and fiber direction. For in-plane tests, there is a transitional strain rate and a transitional fiber orientation in the trends, reflecting the dependencies on strain rate and fiber orientation observed in experiments. Damage investigations have revealed that the failure events differ and depend on composite sequence lay-ups.

Key Words: composites • high strain rate • in-plane loadings • dynamic response • damage kinetics.

This version was published on May 1, 2009

Journal of Composite Materials, Vol. 43, No. 10, 1137-1154 (2009)
DOI: 10.1177/0021998308098336
Add to CiteULike CiteULike   Add to Complore Complore   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us   Add to Digg Digg   Add to Reddit Reddit   Add to Technorati Technorati   Add to Twitter Twitter    What's this?