Results 261 to 270 of about 225,971 (278)
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AIP Conference Proceedings, 2014
The quality of wheel is especially important for the safety of high speed railway. In this paper, a new ultrasonic array inspection method, the Full Matrix Capture (FMC) has been studied and applied to the high speed railway wheel inspection, especially in the wheel web from the tread.
Jianping Peng +5 more
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The quality of wheel is especially important for the safety of high speed railway. In this paper, a new ultrasonic array inspection method, the Full Matrix Capture (FMC) has been studied and applied to the high speed railway wheel inspection, especially in the wheel web from the tread.
Jianping Peng +5 more
openaire +1 more source
Imaging and reconstruction of asymmetric wrinkles in carbon fibre composites using high-frequency eddy current and full matrix capture-based ultrasound [PDF]
Composites Part B: EngineeringPly wrinkles are a common defect found in Carbon Fiber Reinforced Polymer (CFRP) laminates that can lead to failure in composite structures if not correctly evaluated during manufacture stages.
Qiuji Yi, Vincent Maes, Wai Lok Woo
exaly +2 more sources
Full matrix capture preprocessing for multiview total focusing method imaging in welds
The Journal of the Acoustical Society of AmericaUltrasonic inspection of austenitic steel welds remains a complex endeavor despite significant progress in ultrasonic data acquisition and imaging methods including the multiview Total Focusing Method (TFM). However, the optimal TFM view can only be chosen with a priori knowledge of the defect position, size, and type.
Léo N. Antile, Pierre Belanger
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Ultrasonics, 2016
This paper introduces a method for an ultrasonic imaging with a phased array based on a wave migration algorithm. The method allows for imaging layered objects with lateral velocity variations such as objects with a complex geometry or layers that are not perpendicular to the array's axis.
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This paper introduces a method for an ultrasonic imaging with a phased array based on a wave migration algorithm. The method allows for imaging layered objects with lateral velocity variations such as objects with a complex geometry or layers that are not perpendicular to the array's axis.
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ULTRASONIC PHASED ARRAY INSPECTION OF FLAWS ON WELD FUSION FACES USING FULL MATRIX CAPTURE
AIP Conference Proceedings, 2009Work is being conducted to develop phased array inspection of stainless steel welded pipes. Ideally this uses waves reflected and mode converted at the inner surface of the pipe, but most commercial phased array controllers do not currently provide for this. Our solution was to use Full Matrix Capture (FMC) and process the data ourselves.
R. Long +5 more
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The Wavenumber-domain Algorithm in Multi-mode Imaging for Full Matrix Capture
2023 IEEE Far East NDT New Technology & Application Forum (FENDT), 2023Mu Chen +5 more
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Compressive Sensing for Full Matrix Capture RF Signals Reconstruction in Ultrasonic Array
2021 IEEE Far East NDT New Technology & Application Forum (FENDT), 2021Qian Xu, Haitao Wang, Yezi Yao, Xin Li
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Ultrasonic phased array inspection using full matrix capture
Insight - Non-Destructive Testing and Condition Monitoring, 2012R Long, J Russell, P Cawley
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Enabling low-cost full matrix capture acquisition using MobileViT with binary ultrasonic data
The Journal of the Acoustical Society of AmericaThe combination of Full Matrix Capture (FMC) and the Total Focusing Method is nowadays considered the gold standard in ultrasonic imaging. However, with FMC, the size of the acquire data increases quadratically with the number of elements, leading to significant storage and processing requirements that limit its use in portable systems and complicates ...
Rafael Niddam +3 more
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Compressed Sensing for Full Matrix Capture Data Based on Optimal Reconstruction Algorithm
2023 8th International Conference on Intelligent Computing and Signal Processing (ICSP), 2023Zhiyuan Zhao +3 more
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