On the imaging of two-dimensional thin inclusions by a MUSIC-type algorithm from boundary measurements - CentraleSupélec Accéder directement au contenu
Communication Dans Un Congrès Année : 2008

On the imaging of two-dimensional thin inclusions by a MUSIC-type algorithm from boundary measurements

Résumé

A technique for reconstructing penetrable single thin, curve-like smooth inclusion in a homogeneous medium is proposed. We present an asymptotic formula for the scattering amplitude by plane waves to build a MUSIC-type algorithm. This algorithm operated at a fixed nonzero frequency yields the shape of the inclusion from scattered far-fields in addition to estimates of the length of the supporting curve. Numerical experiments in both cases demonstrated how the proposed technique behaves.
Fichier non déposé

Dates et versions

hal-00788039 , version 1 (13-02-2013)

Identifiants

  • HAL Id : hal-00788039 , version 1

Citer

Won-Kwang Park, Habib Ammari, Dominique Lesselier. On the imaging of two-dimensional thin inclusions by a MUSIC-type algorithm from boundary measurements. 13th International Workshop on Non-Destructive Evaluation (ENDE'08), Jun 2008, Seoul, South Korea. pp.Session 7 Inverse Problems and Imaging. ⟨hal-00788039⟩
101 Consultations
0 Téléchargements

Partager

Gmail Facebook X LinkedIn More