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Article Dans Une Revue Numerische Mathematik Année : 2007

A MUSIC-type Algorithm for Detecting Internal Corrosion from Electrostatic Boundary Measurements

Résumé

We establish an asymptotic representation formula for the steady state currents caused by internal corrosive parts of small Hausdorff measures. Based on this formula, we design a non-iterative method of MUSIC (multiple signal classification) type for localizing the corrosive parts from voltage-to-current observations.
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Dates et versions

hal-00125787 , version 1 (22-01-2007)
hal-00125787 , version 2 (08-11-2007)

Identifiants

Citer

Habib Ammari, Hyeonbae Kang, Eunjoo Kim, Kaouthar Louati, Michael S. Vogelius. A MUSIC-type Algorithm for Detecting Internal Corrosion from Electrostatic Boundary Measurements. Numerische Mathematik, 2007, 108 (4), pp.501-528, ISSN:0029-599X. ⟨10.1007/s00211-007-0130-x⟩. ⟨hal-00125787v2⟩
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