Optimal staggered-grid finite-difference schemes by combining Taylor-series expansion and sampling approximation for wave equation modeling

DOI10.1016/j.jcp.2016.09.019zbMath1422.65194OpenAlexW2518925493MaRDI QIDQ1674718

Xiang-Yang Li, Hongyong Yan, Lei Yang

Publication date: 26 October 2017

Published in: Journal of Computational Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jcp.2016.09.019

zbMATH Keywords

wave equationdispersion relationnumerical modelingnumerical solutionsnumerical accuracystaggered-grid finite-difference

Mathematics Subject Classification ID

Seismology (including tsunami modeling), earthquakes (86A15) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06)

Related Items (5)

Applying an advanced temporal and spatial high-order finite-difference stencil to 3D seismic wave modeling ⋮ Error-optimized finite-difference modeling of wave propagation problems with Lorentz material dispersion ⋮ Time-space domain scalar wave modeling by a novel hybrid staggered-grid finite-difference method with high temporal and spatial accuracies ⋮ A highly efficient time-space-domain optimized method with Lax-Wendroff type time discretization for the scalar wave equation ⋮ Optimal staggered-grid finite-difference method for wave modeling based on artificial neural networks

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