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2003 | OriginalPaper | Buchkapitel

Diffusive Realization of the Impedance Operator on Circular Boundary for 2D Wave Equation

verfasst von : David Levadoux, Gérard Montseny

Erschienen in: Mathematical and Numerical Aspects of Wave Propagation WAVES 2003

Verlag: Springer Berlin Heidelberg

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A new formulation of the perfectly matched operator on circular boundary for 2D wave equation is introduced. It is based on the “diffusive representation”, useful for a wide class of causal operators and which enables exact and easily approximable time-local realisations of dissipative nature.

Metadaten
Titel
Diffusive Realization of the Impedance Operator on Circular Boundary for 2D Wave Equation
verfasst von
David Levadoux
Gérard Montseny
Copyright-Jahr
2003
Verlag
Springer Berlin Heidelberg
DOI
https://doi.org/10.1007/978-3-642-55856-6_22

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