Abrasive finishing processes such as grinding, lapping or disc polishing are one of the most
practical means for processing materials to manufacture products with fine surface finish …

Composite material has been growing rapidly throughout the year for its unique properties in
comparisons with metal. Recently, there has been a growth on studying the way to reduce …

Flow assurance is essential to a sustainable oil and gas production system; if not managed
appropriately, it may cause huge CapEx/OpEx and is also a life-threatening phenomenon …

The acoustic emission (AE) technique is one of the unconventional methods of partial
discharges (PD) detection. It plays a particularly important role in oil-filled power …

A methodology for detection of wear mechanisms and determination of end of life of the
cutting tool based on the acoustic emission signals is proposed, using an innovative …

It has been over two decades since the publication of pioneer works about the power
transformer diagnostics based on monitoring of their acoustic fingerprints. Since then, there …

Power transformers are crucial in an electric power system. Failures in transformers can
affect the quality and cause interruptions in the power supply. Partial discharges are a …

In order to ensure a reliable and repeatable additive manufacturing process, the material
delivery rate in the directed energy deposition (DED) process requires in situ monitoring and …

The improvement of industrial grinding processes is driven by the objective to reduce
process time and costs while maintaining required workpiece quality characteristics. One of …

This paper addresses classifying different common partial discharge (PD) types under
different acoustic emission (AE) measurement conditions. Four types of PDs are considered …