Results 101 to 110 of about 4,793 (301)
Recent Advances of Slip Sensors for Smart Robotics
Advanced Materials Technologies, EarlyView.This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang +8 more
wiley +1 more source
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
Flow Front Monitoring in High-Pressure Resin Transfer Molding Using Phased Array Ultrasonic Testing to Optimize Mold Filling Simulations. [PDF]
Materials (Basel), 2023 Littner L +5 more
europepmc +1 more source
Advanced Materials Technologies, EarlyView.This review systematically explains the synthesis, properties, and energy storage and conversion applications of vanadium carbides. We introduce the structural and the synthetic strategies and reviewed recent developments in the material synthesis processes. The emerging applications of vanadium carbides in energy storage and conversion are highlighted.
Swathy B. Saseendran +2 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
Sparse-TFM Imaging of Lamb Waves for the Near-Distance Defects in Plate-Like Structures
Metals, 2019 The ultrasonic phased array total focusing method (TFM) has the advantages of high imaging resolution and high sensitivity to small defects. However, it has a long imaging time and cannot realize near-distance defect imaging, which limits its application
Haiyan Zhang +5 more
doaj +1 more source
Probe Standoff Optimization Method for Phased Array Ultrasonic TFM Imaging of Curved Parts. [PDF]
Sensors (Basel), 2021 Mansur Rodrigues Filho JF, Bélanger P.
europepmc +1 more source