Dimension Estimation of Rectangular Cracks Using Impedance Changes of the Eddy Current Probe with a Neural Network
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چکیده
منابع مشابه
Dimension Estimation of Rectangular Cracks Using Impedance Changes of Eddy Current Probe with Neural Network
Eddy current (EC) nondestructive testing (NDT) based on probe impedance changes in the crack regions is considered in this paper. For this a numerical simulation is introduced for the development of the EC-NDT system using 3D finite element software. This model is used to simulate the rectangular cracks with various dimension and prepares the data required for artificial neural network. The neu...
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Eddy-current probe impedance due to a volumetric flaw
Eddy current induced in a metal by a coil carrying an alternating current may be perturbed by the presence of any macroscopic defects in the material, such as cracks, surface indentations, or inclusions. In eddy-current nondestructive evaluation, defects are commonly sensed by a change of the coil impedance resulting from perturbations in the electromagnetic field. This paper describes theoreti...
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ژورنال
عنوان ژورنال: Journal of Applied Research and Technology
سال: 2013
ISSN: 1665-6423
DOI: 10.1016/s1665-6423(13)71549-9