Summary
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.
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References
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© 2003 Springer-Verlag Berlin Heidelberg
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Levadoux, D., Montseny, G. (2003). Diffusive Realization of the Impedance Operator on Circular Boundary for 2D Wave Equation. In: Cohen, G.C., Joly, P., Heikkola, E., Neittaanmäki, P. (eds) Mathematical and Numerical Aspects of Wave Propagation WAVES 2003. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-55856-6_22
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DOI: https://doi.org/10.1007/978-3-642-55856-6_22
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-62480-3
Online ISBN: 978-3-642-55856-6
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