Variational Principles and Conservation Laws in the Derivation of Radiation Boundary Conditions for Wave Equations

DOI10.2307/2153020zbMath0744.35021OpenAlexW4238285033MaRDI QIDQ3987921

Jan Broeze, Embrecht W. C. Van Groesen, Edwin F. G. van Daalen

Publication date: 28 June 1992

Published in: Mathematics of Computation (Search for Journal in Brave)

Full work available at URL: https://research.utwente.nl/en/publications/variational-principles-and-conservationl-aws-in-the-derivation-of-radiation-boundary-conditions-for-wave-equations(cf3f92b2-cccb-4268-9281-748357ada48b).html

zbMATH Keywords

Noether's theoremLangrangian variational principlenonlinear version of the Klein-Gordon equation

Mathematics Subject Classification ID

Variational methods applied to PDEs (35A15) Wave equation (35L05) 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)

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