Analysis of a coupled finite-infinite element method for exterior Helmholtz problems
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Publication:5943698
DOI10.1007/s002110000220zbMath1013.65122MaRDI QIDQ5943698
Leszek F. Demkowicz, Frank Ihlenburg
Publication date: 17 June 2003
Published in: Numerische Mathematik (Search for Journal in Brave)
convergenceartificial boundarycoupled finite-infinite elementsDirichlet-to-Neumann operatorsexterior Helmholtz problemsinfinite element method
Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)
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