Results 101 to 110 of about 14,446 (253)
Crack Detection Method for Wind Turbine Tower Bolts Using Ultrasonic Spiral Phased Array
SensorsHigh-strength bolts are crucial load-bearing components of wind turbine towers. They are highly susceptible to fatigue cracks over long-term service and require timely detection.
Hongyu Sun +5 more
doaj +1 more source
PLoS ONE, 2019 Compared to the conventional ultrasonic phased-array system, a large-element phased-array system employing the total focusing method (TFM) can yield improved image resolution and accuracy, providing more flexible scanning methods and image merging ...
Yuzhong Li, Wenming Tang, Guixiong Liu
doaj +1 more source
Metals, 2018 The ultrasonic inspection of thick-walled welded joint with austenitic weld metal has proven to be a challenge due to its anisotropic microstructure that can promote ultrasonic waves attenuation.
João da Cruz Payão Filho +5 more
doaj +1 more source
Buried Defect Detection Method for a Blowout Preventer Seal Ring Groove Based on an Ultrasonic Phased Array. [PDF]
Materials (Basel), 2022 Wang S +5 more
europepmc +1 more source
Investigation of fundamental ultrasonic propagation characteristics in NDT of electron beam melting additive manufactured samples [PDF]
, 2018 New approaches for efficient NDT inspection of modern additively manufactured metallic components are required urgently to qualify and validate the next generation of metallic parts across a range of industries.
Andersson, J +10 more
core
Decellularized Extracellular Matrix (dECM) in Tendon Regeneration: A Comprehensive Review
Advanced Healthcare Materials, EarlyView.Decellularized Extracellular Matrix (dECM) offers a promising solution by replicating the native tendon microenvironment and promoting regeneration. This review highlights advances in the decellularization methods, as well as their integration with emerging technologies and translational progress in tendon tissue engineering.
Kumaresan Sakthiabirami +4 more
wiley +1 more source
Scientific ReportsUltrasonic imaging, using ultrasonic phased arrays, has an enormous impact in science, medicine and society and is a widely used modality in many application fields.
Peter Lukacs +3 more
doaj +1 more source
Highly Sensitive Phased Array Probes based on Capacitive Micromachined Ultrasonic Transducers
e-Journal of Nondestructive TestingCapacitive Micromachined Ultrasonic Transducers (CMUTs) offer a wide freedom of design for ultrasonic phased arrays. They are characterized, in comparison to piezoelectric transducers, by a higher sensitivity in receiving and a wider bandwidth based on ...
Uwe Voelz +3 more
doaj +1 more source
Sensors, 2013 Stress corrosion cracks (SCC) in low-pressure steam turbine discs are serious hidden dangers to production safety in the power plants, and knowing the orientation and depth of the initial cracks is essential for the evaluation of the crack growth rate ...
Wenshuang Chang +3 more
doaj +1 more source
Occluded Grape Cluster Detection and Vine Canopy Visualisation Using an Ultrasonic Phased Array. [PDF]
Sensors (Basel), 2021 Parr B, Legg M, Bradley S, Alam F.
europepmc +1 more source