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Validation of the Reduced Vector Potential Formulation with the DtN Boundary Condition
Anton Efremov, Lalita Udpa, Antonello Tamburrino
114 - 119
10.3233/SAEM200020
Research Article
Studies in Applied Electromagnetics and Mechanics
Volume 45: Electromagnetic Non-Destructive Evaluation (XXIII)
Abstract

This work describes the validation against experimental data of a Reduced Vector Potential Formulation combined with a boundary condition given by the Dirichlet-to-Neumann operator. One of the classic nondestructive testing problems is investigated: the differential bobbin coil scan inside a tube with a defect. Several defects are simulated, and the results are compared to the experimental data acquired at four frequencies.

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