Hybrid Topological Derivative-Gradient Based Methods for Nondestructive Testing

A. Carpio and M.-L. Rapún

Abstract and Applied Analysis, 2013, vol. 2013, 1-20

Abstract:

This paper is devoted to the reconstruction of objects buried in a medium and their material properties by hybrid topological derivative-gradient based methods. After illustrating the techniques in time-harmonic acoustic problems with different boundary conditions and in electrical impedance tomography problems with continuous Neumann conditions, we extend the hybrid method for a realistic model in tomography where the boundary conditions are given at a discrete set of electrodes.

Date: 2013
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnlaaa:816134

DOI: 10.1155/2013/816134

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