Summary
Using the framework introduced by Rawley and Colonius [2] we construct a nonreflecting boundary condition for the one-way wave equation spatially discretized with a fourth order centered difference scheme. The boundary condition, which can be extended to arbitrary order accuracy, is shown to be well posed. Numerical simulations have been performed showing promising results.
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References
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© 2003 Springer-Verlag Berlin Heidelberg
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Appelö, D., Kreiss, G. (2003). Discretely Nonreflecting Boundary Conditions for Higher Order Centered Schemes for Wave Equations. 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_21
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DOI: https://doi.org/10.1007/978-3-642-55856-6_21
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-62480-3
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