Adaptive Ultrasonic Full Matrix Capture Process for the Global Imaging of Complex Components with Curved Surfaces [PDF]
Sensors, 2023 This work proposes a new global FD-RTM method to solve the problem of ultrasonic inspection of parts with complex geometric shapes. With this method, the frequency domain reverse time migration (FD-RTM) algorithm is used to adapt to the complex ...
Wensong Miao +3 more
doaj +4 more sources
Locally Optimal Subsampling Strategies for Full Matrix Capture Measurements in Pipe Inspection [PDF]
Applied Sciences, 2021 In ultrasonic non-destructive testing, array and matrix transducers are being employed for applications that require in-field steerability or which benefit from a higher number of insonification angles.
Fabian Krieg +5 more
doaj +2 more sources
A High-Speed Ultrasound Full-Matrix Capture Acquisition System for Robotic Weld Inspection
Research and Review Journal of Nondestructive Testing, 2023 Phased-Array Ultrasonic Technique is traditionally used for the non-destructive inspection of welds and supported by industrial-grade inspection equipment. FullMatrix Capture (FMC) with Total Focusing Method (TFM) provide new capabilities and multimodal
Marcin Lewandowski +5 more
doaj +2 more sources
Laser induced ultrasonic phased array using Full Matrix Capture data acquisition and Total Focusing Method [PDF]
Optics Express, 2015 Laser based ultrasound is a technique where a short pulsed laser is used to generate ultrasound and optical interferometry is used in order to detect the signal.
Clark, Matt +2 more
core +9 more sources
Full matrix capture and the total focusing imaging algorithm using laser induced ultrasonic phased arrays [PDF]
AIP Conference Proceedings, 2016 Laser ultrasonics is a technique where lasers are used for the generation and detection of ultrasound instead of conventional piezoelectric transducers.
Clark, Matt +2 more
core +7 more sources
Automated Application of Full Matrix Capture to Assess the Structural Integrity of Mooring Chains
IEEE Access, 2018 In-service mooring chains are subjected to harsh environmental conditions on a daily basis, which increases the necessity of integrity assessment of chain links.
Mahesh Dissanayake +6 more
doaj +4 more sources
Sensors, 2023 The ultrasonic detectability of buried defects within composite materials is dependent on the anisotropy of the composite material by which the propagation property of acoustic wave in each direction is variably affected.
Xiangting Xu +4 more
doaj +1 more source
Laser-induced ultrasonic measurements for the detection and reconstruction of surface defects
Acta Acustica, 2021 Laser-induced ultrasonic measurement is a non-contact non-destructive technology that can be employed for the testing and assessment of surface defects.
Qian Feiming +5 more
doaj +1 more source
Applied Sciences, 2021 Full-matrix capture (FMC)-based ultrasonic imaging provides good sensitivity to small defects in non-destructive testing and has gradually become a mainstream research topic.
Bei Yu +5 more
doaj +1 more source
Diffuse field full matrix capture for near surface ultrasonic imaging [PDF]
Ultrasonics, 2018 This article reports a technique for near-surface ultrasonic array imaging. Information equivalent to an undelayed full matrix of inter-element responses is produced through cross-correlation of a later time diffuse full matrix. This reconstructed full matrix lacks the nonlinear effects of early time saturation present in a directly acquired response ...
Potter, J. N. +2 more
openaire +4 more sources