Two Novel Information Entropy Indices for Analysis of the Eddy Current Distribution
Entropy, 2018 The Koch curve exciting coil eddy current sensor is a kind of novel flexible planar eddy current probe. In this study, an intersection angle spectrum entropy index and a radial direction energy spectrum entropy were proposed to evaluate the eddy current ...
Guolong Chen
doaj +1 more source
NDT & E international, 2019 The growing application of composite materials in aerospace leads to the urgent need of non-destructive testing and evaluation (NDT&E) techniques capable of detecting defects such as impact damage and delamination possibly existing in those materials ...
Q. Yi +5 more
semanticscholar +1 more source
The Improvement of Flaw Detection by the Configuration of Uniform Eddy Current Probes
Italian National Conference on Sensors, 2019 In this review, the principles to detect flaws with uniform eddy currents were presented based on the shape and orientation of the excitation coils and detection coils of the probe.
Ageng S. Repelianto, N. Kasai
semanticscholar +1 more source
A Study on an Anticyclonic-Cyclonic Eddy Pair Off Fraser Island, Australia
Frontiers in Marine Science, 2020 This research examines a cyclonic-anticyclonic eddy (AE) pair off Fraser Island next to the eastern Australian coast in 2009 using the Bluelink Reanalysis data, where the local eddies are poorly understood. This eddy pair formed in July and dissipated in
Zhibing Li +8 more
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Co-simulation and analysis of electro-magnetic-thermal of aviation carbon fiber composite board
Journal of Hebei University of Science and Technology, 2021 In view of the lack of systematic theoretical research on the multi-field problem of electromagnetic eddy current induction in realizing the rapid internal heating of carbon fiber reinforced composites plastic (CFRP),the electro-magnetic-thermal multi ...
Liguo1 YU +5 more
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Tilt-shift eddy current probe impact on information value of response signal
Archives of Electrical Engineering, 2016 This article deals with the possibility for increasing of the informational value of a response signal using tilt-shift eddy current probe. Numerical simulations based on the FEM method using the OPERA 3D software as well as gained experimental results ...
Chudacik Vladimir, Smetana Milan
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Characteristics of Eddy Current Attenuation and Thickness Measurement of Metallic Plate
Chinese Journal of Mechanical Engineering, 2019 In eddy current testing, the law of attenuation of eddy current (EC) is of great concern. In conductive half space under the excitation of uniform magnetic field, the EC density decreases exponentially in the depth direction.
Zhiwei Zeng +5 more
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A Novel Rotational Field Eddy Current Planar Probe with Two-Circular Sector Pickup Coils
Sensors, 2019 A new rotational field planar eddy current probe is proposed. The probe is combined with two orthogonal driver traces and a pickup coil that includes two-circular sector windings with series connection.
Guolong Chen +6 more
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A comparative study of using spindle motor power and eddy current for the detection of tool conditions in milling processes [PDF]
, 2015 This paper investigates the use of the power of the driving motor of a CNC spindle in comparison to two perpendicular eddy current sensors for the detection of tool wear in milling processes. Monitoring the power through the current profile is a low cost
Abbass, JK, Al-Habaibeh, A
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Feasibility of Imaging Tissue Electrical Conductivity by Switching Field Gradients with MRI. [PDF]
, 2015 Tissue conductivity is a biophysical marker of tissue structure and physiology. Present methods of measuring tissue conductivity are limited. Electrical impedance tomography, and magnetic resonance electrical impedance tomography rely on passing external
Gibbs, Eric, Liu, Chunlei
core +2 more sources