Topic
Acoustic emission
About: Acoustic emission is a research topic. Over the lifetime, 16293 publications have been published within this topic receiving 211456 citations.
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TL;DR: In this paper, an analysis of the samples tested to specific values of strain using electron backscattering diffraction revealed that (10−12) twins first appear in large grains and that only with increasing strain do smaller grains tend to twin.
120 citations
TL;DR: In this paper, three composites materials, Glare 2 fiber metal laminates, graphite/epoxy (Gr/Ep) and carbon/carbon (C/C) have been tested mechanically under quasi-static loading in uniaxial and bending modes using uniform and notched specimens.
120 citations
TL;DR: In this article, the authors investigated the characteristics of bump-prone coal under uniaxial compression and cyclic loading conditions and showed that 0.9σc and 0.82σc can be regarded as the stress-caution points for the failure of bumpprone coal.
120 citations
TL;DR: In this paper, the acoustic emission activity is directly linked to the structural health state of the laminate and significant changes on the wave propagation characteristics are reported and correlated to damage accumulation in the composite laminate.
119 citations
TL;DR: In this paper, an approach for detection of distinct types of acoustic emission signals is presented, and the subsequent correlation of distinct acoustic emission signal types to microscopic failure mechanisms is based on two procedures.
119 citations