Solution of 3D-Laplace and Helmholtz equations in exterior domains using \(hp\)-infinite elements

DOI10.1016/0045-7825(95)00987-6zbMath0881.73126OpenAlexW2162386799MaRDI QIDQ1365628

Publication date: 19 February 1998

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0045-7825(95)00987-6

zbMATH Keywords

convergence stability analysis weighted Sobolev spaces variational formulation exterior spherical domain

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05) Wave scattering in solid mechanics (74J20) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05)

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