[HTML][HTML] Large-area inspection of defects in metal plates using multi-mode guided acoustic waves and sparse sensor networks

DK Pyun, RP Palanisamy, AT Findikoglu - Ultrasonics, 2024 - Elsevier
Various types of defects can be induced during the manufacturing or operation of
engineering structures. For effective detection and characterization of the defects in large …

[HTML][HTML] Multi-level structural damage characterization using sparse acoustic sensor networks and knowledge transferred deep learning

RP Palanisamy, DK Pyun, AT Findikoglu - Ultrasonics, 2024 - Elsevier
Standard structural health monitoring techniques face well-known difficulties for
comprehensive defect diagnosis in real-world structures that have structural, material, or …

Advanced Automated Detection of Foreign Object Debris (FOD) in Woven and Uni-Directional Composite Laminates

RA Nargis - 2024 - search.proquest.com
Carbon fiber laminates are popular in the manufacturing industry for their advantageous
characteristics, including good vibration damping, high strength-to-weight ratio, toughness …

Combined analytic technique for differentiating changes to structures using acoustic signals

AT Findikoglu, DR Chapman - US Patent App. 17/620,322, 2022 - Google Patents
Combinations of multiple analytic techniques may be used to identify changes to a structure
based on changes in characteristics of acoustic signals traveling along the struc ture …