Simulation Analysis of Conformable Substrate on an Eddy Current Sensor Array’s Output Characteristics Based on Finite Element Method

Jin Qiang Du; Yu Ting He; Hua Ding; Li Ming Wu; Qing Shao

doi:10.4028/www.scientific.net/AMM.130-134.2724

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 130-134Simulation Analysis of Conformable Substrate on an...

Simulation Analysis of Conformable Substrate on an Eddy Current Sensor Array’s Output Characteristics Based on Finite Element Method

Abstract:

Finite element models of an eddy current sensor array are built up by electromagnetic-circuit couple method, and the influences of conformable substrate on sensor’s output characteristics are analyzed by those models. It is shown that the model contains the conformable substrate has almost the same output characteristics as the model without it, but the output amplitudes and phases of the former model are higher than the latter. Therefore we can simply the sensor as a single surface to facilitate the analysis, and then revise it to fit to the real sensor.

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Periodical:

Applied Mechanics and Materials (Volumes 130-134)

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2724-2728

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.130-134.2724

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Online since:

October 2011

Authors:

Jin Qiang Du, Yu Ting He, Hua Ding, Li Ming Wu, Qing Shao

Keywords:

Array, Conformable Substrate, Eddy Current, Finite Element, Sensor

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