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Effect of steel fibres dosage in alkali-activated slag mortar on acoustic emission obtained during three-point bending tests [PDF]

open access: diamondMATEC Web of Conferences, 2017
The acoustic emission phenomenon is directly associated with nucleation of cracks in structural materials during loading. This paper analyses acoustic emission signals captured during three-point bending fracture tests of alkali-activated slag mortar ...
Topolář Libor   +3 more
doaj   +2 more sources

Acoustic Emission Detection and Analysis Method for Health Status of Lithium Ion Batteries

open access: yesSensors, 2021
The health detection of lithium ion batteries plays an important role in improving the safety and reliability of lithium ion batteries. When lithium ion batteries are in operation, the generation of bubbles, the expansion of electrodes, and the formation
Kai Zhang, Jianxiang Yin, Yunze He
doaj   +2 more sources

Research on the Characteristics of Acoustic Emission Activities of Granite and Marble under Different Loading Methods [PDF]

open access: yesLithosphere, 2023
At present, there is no corresponding standard for the engineering application of rock acoustic emission technology. To better apply acoustic emission technology to engineering practice, in this paper, the acoustic emission characteristics of different ...
Yongshuai Sun, Fei Yu, Jianguo Lv
doaj   +1 more source

Pipeline Leakage Detection Using Acoustic Emission and Machine Learning Algorithms

open access: yesItalian National Conference on Sensors, 2023
Pipelines play a significant role in liquid and gas resource distribution. Pipeline leaks, however, result in severe consequences, such as wasted resources, risks to community health, distribution downtime, and economic loss.
Niamat Ullah   +2 more
semanticscholar   +1 more source

A Review on Acoustic Emission Testing for Structural Health Monitoring of Polymer-Based Composites

open access: yesItalian National Conference on Sensors, 2023
Acoustic emission (AE) has received increased interest as a structural health monitoring (SHM) technique for various materials, including laminated polymer composites.
Noor Ghadarah, D. Ayre
semanticscholar   +1 more source

Acoustic Emission and Artificial Intelligence Procedure for Crack Source Localization

open access: yesItalian National Conference on Sensors, 2023
The acoustic emission (AE) technique is one of the most widely used in the field of structural monitoring. Its popularity mainly stems from the fact that it belongs to the category of non-destructive techniques (NDT) and allows the passive monitoring of ...
J. Melchiorre   +3 more
semanticscholar   +1 more source

Influence of loading rate on macro and micro formation mechanism of acoustic emission events in sandstone and granite

open access: yesMeikuang Anquan, 2021
The distribution characteristics of acoustic emission events of sandstone and granite at different loading rates are analyzed. Electron microscopy of rock fragments with and without acoustic emission events is performed.
FENG Xiaojing, ZHANG Ruizhe
doaj   +1 more source

Machine-Learning-Based Methods for Acoustic Emission Testing: A Review

open access: yesApplied Sciences, 2022
Acoustic emission is a nondestructive control technique as it does not involve any input of energy into the materials. It is based on the acquisition of ultrasonic signals spontaneously emitted by a material under stress due to irreversible phenomena ...
Giuseppe Ciaburro, G. Iannace
semanticscholar   +1 more source

The Energy Spectrum of the Acoustic Emission Signals of Nanoscale Objects [PDF]

open access: yesЖурнал нано- та електронної фізики, 2017
A one-dimensional discrete-continuum model of the energy spectrum of the acoustic emission signal, allowing filter oscillating components of the acoustic emission signals.
V.V. Marasanov, A.A. Sharko
doaj   +1 more source

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