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Dispersion Correction for Helmholtz in 1D with Piecewise Constant Wavenumber

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Part of the Lecture Notes in Computational Science and Engineering book series (LNCSE,volume 138)

Abstract

The Helmholtz equation is the simplest model for time harmonic wave propagation, and it contains already all the fundamental difficulties such problems pose when trying to compute their solution numerically.

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Correspondence to Pierre-Henri Cocquet .

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Cocquet, PH., Gander, M.J., Xiang, X. (2020). Dispersion Correction for Helmholtz in 1D with Piecewise Constant Wavenumber. In: , et al. Domain Decomposition Methods in Science and Engineering XXV. DD 2018. Lecture Notes in Computational Science and Engineering, vol 138. Springer, Cham. https://doi.org/10.1007/978-3-030-56750-7_41

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