A FEM-based topological sensitivity approach for fast qualitative identification of buried cavities from elastodynamic overdetermined boundary data

International Journal of Solids and Structures

Volumn 47, Issue 9, 2010, Pages 1221-1242

  Bellis, Cédric ^a,b   Bonnet, Marc ^a  

^a LABORATOIRE DE MÉCANIQUE DES SOLIDES   (France)

^b UNIVERSITY OF MINNESOTA   (United States)

Author keywords

Adjoint solution method; Elastodynamics; Finite element method; Inverse scattering; Time domain topological sensitivity

Indexed keywords

DEFECTS; ELASTIC WAVES; FINITE ELEMENT METHOD; TOPOLOGY;

ADJOINT SOLUTION METHODS; COMPUTATIONALLY EFFICIENT; ELASTIC-WAVE IMAGING; ELASTO-DYNAMICS; INVERSE SCATTERING; NUMERICAL EXPERIMENTS; QUALITATIVE IDENTIFICATION; TOPOLOGICAL SENSITIVITY;

TIME DOMAIN ANALYSIS;

EID: 77249166497     PISSN: 00207683     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijsolstr.2010.01.011     Document Type: Article

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