... to propose an acoustic-emission ( AE ) sensing framework to quantitatively evaluate low-velocity impact damage in CFRP laminates relevant to Type IV cylinder structures, and to establish severity grading criteria based on an interpretable scalar indicator. Design/methodology/approach Drop-weight...

... 2025 03 02 2026 03 03 2026 © 2026 Emerald Publishing Limited 2026 Emerald Publishing Limited Licensed re-use rights only Acoustic emission Polyethylene pipeline Micro-leak Random forest Polyethylene (PE) pipes are widely used in urban pipeline systems...

...Junhui Zhang; Sai Zhang; Yuhua Yang; Wendong Zhang Purpose Based on the micro-electro-mechanical system (MEMS) technology, acoustic emission sensors have gained popularity owing to their small size, consistency, affordability and easy integration. This study aims to provide direction...

... 2014 Welding Acoustic emission The study of detection and control of welding process focus on seam tracking detection and weld penetration control, and the definition of penetration is mainly based on fusion width, depth of molten, weld reinforcement and penetration state. The seam...

... of metal pipes as the conveyor of the liquids/gases, metal pipe for the UT application is studied in this research. Javad Abbaszadeh can be contacted at: javad.abbaszadeh@gmail.com © Emerald Group Publishing Limited 2014 Simulation Acoustic emission Frequency analysis Ultrasonic...

... and instruments used in the major techniques, notably vibration, acoustic emission, shock pulse monitoring, wear debris analysis and thermal methods. Applications are also discussed. Findings – Condition monitoring techniques play a vital role in reducing in-service failures and unscheduled down-time...