Construction and Numerical Assessment of Local Absorbing Boundary Conditions for Heterogeneous Time-Harmonic Acoustic Problems
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Publication:5068948
DOI10.1137/21M1414929zbMath1486.35488OpenAlexW4220898967MaRDI QIDQ5068948
Philippe Marchner, Christophe A. Geuzaine, Hadrien Bériot, Xavier Antoine
Publication date: 7 April 2022
Published in: SIAM Journal on Applied Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1137/21m1414929
finite element methodDirichlet-to-Neumann operatorpseudodifferential calculuslocal absorbing boundary conditionsheterogeneous time-harmonic wave propagation
Boundary value problems for second-order elliptic equations (35J25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Boundary value problems for PDEs with pseudodifferential operators (35S15) Schrödinger operator, Schrödinger equation (35J10)
Related Items (5)
Low-order Prandtl-Glauert-Lorentz based absorbing boundary conditions for solving the convected Helmholtz equation with discontinuous Galerkin methods ⋮ TRAC method in dissipative media—a first analysis in frequency domain and homogeneous media ⋮ Analysis of Schwarz Methods for Convected Helmholtz-Like Equations ⋮ Sequential Dirichlet-to-Neumann coupling for the mixed-dimensional wave equation ⋮ A Well-Conditioned Weak Coupling of Boundary Element and High-Order Finite Element Methods for Time-Harmonic Electromagnetic Scattering by Inhomogeneous Objects
Uses Software
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