High Energy Fluid Jet Machining (HEFJet-Mach): From scientific and technological advances to niche industrial applications

DA Axinte, B Karpuschewski, MC Kong, AT Beaucamp… - CIRP Annals, 2014 - Elsevier
With the increasing demands to generate complex parts on ever-more advanced, but difficult-
to-cut materials, a group of technologies, generically called High Energy Fluid Jet Machining …

Flow noise identification using acoustic emission (AE) energy decomposition for sand monitoring in flow pipeline

MG Droubi, RL Reuben, JI Steel - Applied acoustics, 2018 - Elsevier
In pipelines used for petroleum production and transportation, sand particles may be present
in the multi-phase flow of oil and gas and water. The Acoustic Emission (AE) measurement …

Exploring the erosive wear of X65 carbon steel by acoustic emission method

JI Ukpai, R Barker, X Hu, A Neville - Wear, 2013 - Elsevier
Erosive wear due to formation sand in petroleum production is a major threat to pipeline
integrity which needs to be monitored continuously to maintain operational success, safety …

Determination of particle impacts and impact energy in the erosion of X65 carbon steel using acoustic emission technique

JI Ukpai, R Barker, X Hu, A Neville - Tribology International, 2013 - Elsevier
An in-situ acoustic emission (AE) monitoring technique has been implemented in a
submerged jet impingement (SIJ) system in an effort to investigate the effect of sand particle …

Monitoring acoustic emission (AE) energy of abrasive particle impacts in a slurry flow loop using a statistical distribution model

MG Droubi, RL Reuben - Applied acoustics, 2016 - Elsevier
Slurry erosion has been recognized as a serious problem in many industrial applications. In
slurry flows, the estimation of the amount of incident kinetic energy that transmits from …

Monitoring acoustic emission (AE) energy in slurry impingement using a new model for particle impact

MG Droubi, RL Reuben, G White - Mechanical systems and signal …, 2015 - Elsevier
A series of systematic impact tests have been carried out to investigate the influence of
particle size, free stream velocity, particle impact angle, and nominal particle concentration …

Experimental study the impact forces of tumbling mills

MM Soleymani, M Fooladi Mahani… - Proceedings of the …, 2017 - journals.sagepub.com
Impact forces are one of the mechanisms for grinding in mill. This takes place when the
particles elevated by the lifters get into cascade motion and their fall on the load causes the …

Image processing approach for estimating the degree of surface eroded by slurry at different impact velocities

MA Al-Bukhaiti, A Abouel-Kasem… - Journal of …, 2022 - asmedigitalcollection.asme.org
In this research, we utilize image processing to analyze surfaces acquired from slurry-
erosion tests carried out on AISI 5117 steel at various velocities and impact angles of 30 deg …

Statistical distribution models for monitoring acoustic emission (AE) energy of abrasive particle impacts on carbon steel

MG Droubi, RL Reuben, G White - Mechanical systems and signal …, 2012 - Elsevier
The estimation of energy dissipated during multiple particle impact is a key aspect in
evaluating the abrasive potential of particle-laden streams. This paper reports the results of …

The screened waveguide for intrusive acoustic emission detection and its application in circulating fluidized bed

T Sheng, P Zhang, Z Huang, Y Yang, J Sun… - AIChE …, 2021 - Wiley Online Library
A screened waveguide with a 90° elbow, which had a rubber surface to reduce noise
generations and a steel/air interface to block noise propagations, was designed to measure …