In this paper one conformal mapping transformation is used to determine the lines of induced currents around one hole into a thin conductor plate. These results are used to preview the measurements that should be obtained in an eddy current testing measurement including a scan over the hole with a uniform field probe. The data obtained analytically is used to invert the problem trying to obtain the current density distribution using the Tikhonov regularization method. The low-pass filtering of this regularization method is clarified in the case of eddy current applications and the reconstruction of the current is obtained.


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    Title :

    The filtering effect of the Tikhonov regularization: Application to eddy-current problems


    Contributors:


    Publication date :

    2015-06-01


    Size :

    535912 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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