On the use of the Reciprocity-Gap functional in inverse scattering from planar cracks

Amel Ben Abda Fabrice Delbary 1 Houssem Haddar 1
1 ONDES - Modeling, analysis and simulation of wave propagation phenomena
Inria Paris-Rocquencourt, UMA - Unité de Mathématiques Appliquées, CNRS - Centre National de la Recherche Scientifique : UMR2706
Abstract : We consider the inverse problem of determining the shape and location of planar screens inside a 3D body through acoustic or electromagnetic imaging. In order to determine the flaws we perform acoustic measurements with prescribed over-determined boundary data. The reciprocity gap concept is exploited to determine sound-hard planar screens of general shapes.
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Rapport
[Research Report] RR-5290, INRIA. 2004, pp.23
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https://hal.inria.fr/inria-00070710
Contributeur : Rapport de Recherche Inria <>
Soumis le : vendredi 19 mai 2006 - 21:19:03
Dernière modification le : vendredi 25 mai 2018 - 12:02:03
Document(s) archivé(s) le : dimanche 4 avril 2010 - 21:46:19

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Amel Ben Abda, Fabrice Delbary, Houssem Haddar. On the use of the Reciprocity-Gap functional in inverse scattering from planar cracks. [Research Report] RR-5290, INRIA. 2004, pp.23. 〈inria-00070710〉

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