Radiation Boundary Conditions for the Two-Dimensional Wave Equation from a Variational Principle

DOI10.2307/2153021zbMath0780.35062OpenAlexW4237801503MaRDI QIDQ3987922

Edwin F. G. van Daalen, Jan Broeze

Publication date: 28 June 1992

Full work available at URL: https://doi.org/10.2307/2153021

zbMATH Keywords

conservation lawswell-posednessvariational principletwo-dimensional wave equationradiation boundary condition

Mathematics Subject Classification ID

Variational methods applied to PDEs (35A15) Hyperbolic conservation laws (35L65) Numerical methods for partial differential equations, initial value and time-dependent initial-boundary value problems (65M99) Numerical methods for partial differential equations, boundary value problems (65N99)

Related Items (2)

Boundary observability of wave equations with nonlinear van der Pol type boundary conditions ⋮ Reconstruction of initial wave with radiation boundary condition via boundary sensing

Cites Work

• Far field boundary conditions for compressible flows
• Absorbing Boundary Conditions for Difference Approximations to the Multi-Dimensional Wave Equation
• Numerical Absorbing Boundary Conditions for the Wave Equation
• Variational Principles and Conservation Laws in the Derivation of Radiation Boundary Conditions for Wave Equations
• Absorbing Boundary Conditions for the Numerical Simulation of Waves
• Radiation boundary conditions for acoustic and elastic wave calculations

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