A family of second-order boundary dampers for finite element analysis of two and three-dimensional problems in transient exterior acoustics

DOI<925::AID-NME915>3.0.CO;2-0 10.1002/(SICI)1097-0207(20000630)48:6<925::AID-NME915>3.0.CO;2-0zbMath0977.76049OpenAlexW2093206364MaRDI QIDQ4493867

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Publication date: 17 January 2002

Full work available at URL: https://doi.org/10.1002/(sici)1097-0207(20000630)48:6<925::aid-nme915>3.0.co;2-0

zbMATH Keywords

finite element methodBayliss-Gunzburger-Turkel boundary conditionsexterior acoustics problemssecond-order dampersunsymmetric solver

Mathematics Subject Classification ID

Hydro- and aero-acoustics (76Q05) Finite element methods applied to problems in fluid mechanics (76M10)

Related Items (2)

Three dimensional non-axisymmetric transient acoustic radiation from an eccentric hollow cylinder ⋮ Coupling BEM, FEM and analytic solutions in steady-state potential problems

Cites Work

• Non-reflecting boundary conditions for elastic waves
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• High-order boundary conditions and finite elements for infinite domains
• On nonreflecting boundary conditions
• The effectiveness of dampers for the analysis of exterior scalar wave diffraction by cylinders and ellipsoids
• Radiation boundary conditions for wave-like equations
• Boundary Conditions for the Numerical Solution of Elliptic Equations in Exterior Regions
• A MATRIX-FREE INTERPRETATION OF THE NON-LOCAL DIRICHLET-TO-NEUMANN RADIATION BOUNDARY CONDITION
• A block solver for large, unsymmetric, sparse, banded matrices with symmetric profiles
• Exact Nonreflecting Boundary Conditions for the Time Dependent Wave Equation

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