%0 Journal Article %T About identification of defects in an elastic-plastic medium from boundary measurements in the antiplane case %+ Propagation des Ondes : Étude Mathématique et Simulation (POEMS) %+ Laboratoire Jacques-Louis Lions (LJLL) %A Bourgeois, Laurent %A Dardé, Jérémi %< avec comité de lecture %@ 0003-6811 %J Applicable Analysis %I Taylor & Francis %V 90 %N 10 %P 1481-1497 %8 2011 %D 2011 %R 10.1080/00036811.2010.549481 %Z Mathematics [math]/Mathematical Physics [math-ph] %Z Physics [physics]/Mechanics [physics]/Mechanics of materials [physics.class-ph] %Z Engineering Sciences [physics]/Mechanics [physics.med-ph]/Mechanics of materials [physics.class-ph]Journal articles %X This article is devoted to a new method to find defects in some elasticplastic structure in the antiplane case from overdetermined data on a subpart of its boundary. This iterative method merges the method of quasireversibility and a simple level set technique. The foundations of the method are justified from a theoretical point of view and its efficiency is shown with the help of numerical experiments. © 2011 Taylor & Francis. %G English %L hal-00849572 %U https://hal-ensta-paris.archives-ouvertes.fr/hal-00849572 %~ UNIV-PARIS7 %~ UPMC %~ ENSTA %~ CNRS %~ INRIA %~ INRIA-SACLAY %~ INSMI %~ LJLL %~ INRIA_TEST %~ TESTALAIN1 %~ UMA_ENSTA %~ INRIA2 %~ TDS-MACS %~ UPMC_POLE_1 %~ SORBONNE-UNIVERSITE %~ SU-SCIENCES %~ UNIV-PARIS %~ ALLIANCE-SU