Acoustic emissions diagnosis of rotor-stator rubs using the KS statistic. [PDF]
, 2004 Acoustic emission (AE) measurement at the bearings of rotating machinery has become a useful tool for diagnosing incipient fault conditions. In particular, AE can be used to detect unwanted intermittent or partial rubbing between a rotating central shaft
Mba, David, Hall, L. D.
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Acoustic Emissions to Measure Drought-Induced Cavitation in Plants
Applied Sciences, 2016 Acoustic emissions are frequently used in material sciences and engineering applications for structural health monitoring. It is known that plants also emit acoustic emissions, and their application in plant sciences is rapidly increasing, especially to ...
Linus De Roo +3 more
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Influence of operational variables in a hydrodynamic bearing on the generation of acoustic emission [PDF]
, 2010 Detecting mechanical faults of rotating machines particularly in hydrodynamic bearings has been recognised as important for preventing sudden shut downs.
Mba, David +2 more
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Applied Sciences, 2022 Acoustic emissions (AEs) and weak electrical signals, also known as pressure stimulated currents (PSCs), were concurrently recorded in order to investigate their behavior and detect precursory indicators when cement mortar specimens were subjected to ...
Andronikos Loukidis +4 more
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Acoustic monitoring of engine fuel injection based on adaptive filtering techniques [PDF]
, 2010 Diesel engines injection process is essential for optimum operation to maintain the design power and torque requirements and to satisfy stricter emissions legislations. In general this process is highly dependent upon the injection pump and fuel injector
Gu, Fengshou +11 more
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Applied Sciences, 2023 A novel approach for describing the acoustic activity in brittle structural materials while they are loaded mechanically at levels close to those causing macroscopic fracture is proposed.
Dimos Triantis +4 more
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The application of acoustic emission for detecting incipient cavitation and the best efficiency point of a 60 kW centrifugal pump: case study [PDF]
, 2005 Pumps play a significant role in industrial plants and need continuous monitoring to minimise loss of production. To date, there is limited published information on the application of acoustic emission (AE) to incipient pump cavitation.
Mba, David, Dyson, G, Alfayez, L
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Identification of the acoustic emission source during a comparative study on diagnosis of a spur gearbox [PDF]
, 2005 Condition monitoring of gears with vibration analysis is well established whilst the application of acoustic emission (AE) to gear defect diagnosis and monitoring is still in its infancy.
Mba, David, Tan, Chee Keong
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Estimation of Fine and Oversize Particle Ratio in a Heterogeneous Compound with Acoustic Emissions
Sensors, 2018 The final phase of powder production typically involves a mixing process where all of the particles are combined and agglomerated with a binder to form a single compound.
Ejay Nsugbe +3 more
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Correlation analysis between ceramic insulator pollution and acoustic emissions
TecnoLógicas, 2015 Most of the studies related to insulator pollution are normally performed based on individual analysis among leakage current, relative humidity and equivalent salt deposit density (ESDD).
Benjamín Álvarez-Nasrallah +4 more
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