On the solution of direct and inverse multiple scattering problems for mixed sound-soft, sound-hard and penetrable objects
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Publication:5123709
DOI10.1088/1361-6420/ab98a2zbMath1448.35408OpenAlexW3034165978MaRDI QIDQ5123709
Publication date: 29 September 2020
Published in: Inverse Problems (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1088/1361-6420/ab98a2
mixed boundary conditionsshape reconstructionboundary integral methodsmultifrequencytopological energyinverse multiple scattering problem
Spectral, collocation and related methods for boundary value problems involving PDEs (65N35) PDEs in connection with fluid mechanics (35Q35) Inverse problems for PDEs (35R30) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Hydro- and aero-acoustics (76Q05) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Boundary element methods for boundary value problems involving PDEs (65N38)
Related Items (4)
Detection of scatterers using an XFEM-BEM level set solver based on the topological derivative ⋮ On the application of MUSIC algorithm for identifying short sound-hard arcs in limited-view inverse acoustic problem ⋮ Processing the 2D and 3D Fresnel experimental databases via topological derivative methods ⋮ A boundary integral formulation and a topological energy-based method for an inverse 3D multiple scattering problem with sound-soft, sound-hard, penetrable, and absorbing objects
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