Journal ArticleDOI
Monitoring of damage mechanisms in sandwich composite materials using acoustic emission
TLDR
In this article, the authors present a procedure for investigating local damages created in sandwich composites based on the processing of the recorded acoustic emission hits, which is based on an unsupervised approach.Abstract:
This work presents a procedure for investigating local damages created in sandwich composites. The proposed analysis is based on the processing of the recorded acoustic emission hits. Unsupervised ...read more
Citations
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Acoustic Emission 방법의 공학적 응용
TL;DR: The TÜV Rheinland has many years of experience and practice in NDT techniques and strives to provide clients with the most fitted and tailored nondestructive method for their pressure equipment while offering reliable, time and cost-efficient solutions as mentioned in this paper.
Journal ArticleDOI
Failure Assessment and Evaluation of Damage Development and Crack Growth in Polymer Composites Via Localization of Acoustic Emission Events: A Review
TL;DR: In this paper, the location of acoustic emission (AE) in loaded polymer composites can be used to get a deeper insight into the onset and growth of damage, and associated failure events and sequences.
Journal ArticleDOI
Analysis of the mechanical behaviour of flax and glass fabrics-reinforced thermoplastic and thermoset resins
TL;DR: In this article, the authors compared the mechanical behavior of different composite materials constituted of twill flax and glass fabrics-reinforced liquid thermoplastic and thermoset resins.
Journal ArticleDOI
Acoustic emission studies for characterization of fatigue crack growth in 316LN stainless steel and welds
TL;DR: In this article, the authors focused on the study of the stages IIa and IIb in Paris region of fatigue crack growth (FCG) for base metal and weld specimens of 316LN stainless steel by using acoustic emission (AE) technique.
References
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Book
Cellular Solids: Structure and Properties
Lorna J. Gibson,Michael F. Ashby +1 more
TL;DR: The linear elasticity of anisotropic cellular solids is studied in this article. But the authors focus on the design of sandwich panels with foam cores and do not consider the properties of the materials.
Journal ArticleDOI
Acoustic emission - 2: Acoustic emission amplitudes
TL;DR: In this paper, the amplitude of acoustic emission is discussed and its usefulness as a source of information is discussed. And the amplitude sorting method has a significant future role as part of a more complete characterization of emission signals.
Book
The Behavior of Sandwich Structures of Isotropic and Composite Materials
TL;DR: In this paper, Navier et al. presented a solution for the bending of a composite material Sandwich Plate, with mid-plane symmetry and no bending-twisting coupling.
Journal ArticleDOI
Real-time frequency determination of acoustic emission for different fracture mechanisms in carbon/epoxy composites
TL;DR: In this article, a Dantec burst spectrum analyser was used to detect frequencies in a wide band around a certain central frequency for different failure modes such as matrix cracking, debonding, fiber pull-out and fiber failure.
Related Papers (5)
Assessment of Structural Damage in Composites Utilizing Acoustic Emission Technology
W.C. Boyce,R.K. Miller +1 more