Uniformly Best Wavenumber Approximations by Spatial Central Difference Operators: An Initial Investigation

DOI10.1007/978-3-319-19800-2_29zbMath1352.65247OpenAlexW2185017710MaRDI QIDQ2831219

Jan Nordstöm, Viktor Linders

Publication date: 2 November 2016

Published in: Lecture Notes in Computational Science and Engineering (Search for Journal in Brave)

Full work available at URL: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-123115

zbMATH Keywords

wave propagationhigh frequency wavesmulti-frequency solutionsspatial central difference operatorsuniformly best wave number approximations

Mathematics Subject Classification ID

Wave equation (35L05) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06)

Cites Work

• Numerical anisotropy in finite differencing
• Dispersion-relation-preserving finite differene schemes for computational acoustics
• A family of low dispersive and low dissipative explicit schemes for flow and noise computations.
• Uniformly best wavenumber approximations by spatial central difference operators
• High-Accuracy Finite-Difference Schemes for Linear Wave Propagation