Topological sensitivity and FMM-accelerated BEM applied to 3D acoustic inverse scattering

DOI10.1016/j.enganabound.2007.02.006zbMath1244.74111OpenAlexW2018543150MaRDI QIDQ443355

Marc Bonnet, Nicolas Nemitz

Publication date: 7 August 2012

Published in: Engineering Analysis with Boundary Elements (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.enganabound.2007.02.006

zbMATH Keywords

Helmholtz equationfast multipole methodboundary elementsinverse scatteringtopological derivative

Mathematics Subject Classification ID

Homogenization in equilibrium problems of solid mechanics (74Q05) Boundary element methods applied to problems in fluid mechanics (76M15)

Related Items (11)

A BEM sensitivity formulation for three-dimensional active noise control ⋮ Boundary element based multiresolution shape optimisation in electrostatics ⋮ A multi-level fast multipole BEM for 3-D elastodynamics in the frequency domain ⋮ A boundary element and level set based topology optimisation using sensitivity analysis ⋮ Scalable topology optimization with the kernel-independent fast multipole method ⋮ Topological derivative strategy for one-step iteration imaging of arbitrary shaped thin, curve-like electromagnetic inclusions ⋮ Fast multipole accelerated boundary knot method for inhomogeneous Helmholtz problems ⋮ Inverse scattering analysis in acoustics via the BEM and the topological-shape sensitivity method ⋮ Topological Sensitivity for Solving Inverse Multiple Scattering Problems in Three-Dimensional Electromagnetism. Part II: Iterative Method ⋮ Multi-frequency subspace migration for imaging of perfectly conducting, arc-like cracks in full- and limited-view inverse scattering problems ⋮ Numerical investigations with extended isogeometric boundary element analysis (XIBEM) for direct and inverse Helmholtz acoustic problems

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