On numerical artifacts in the solutions of difference problems for the wave equation on non-uniform meshes

DOI10.17377/semi.2018.15.061zbMath1397.65128MaRDI QIDQ1669927

Anastasiya S. Anisimova, Yuriĭ M. Laevsky

Publication date: 4 September 2018

Published in: Sibirskie Èlektronnye Matematicheskie Izvestiya (Search for Journal in Brave)

zbMATH Keywords

wave equationdifference schemecomputational experimentreflected wavenonuniform meshhomogeneous schemecompound schemestep jump

Mathematics Subject Classification ID

Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Mesh generation, refinement, and adaptive methods for the numerical solution of initial value and initial-boundary value problems involving PDEs (65M50)

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