Combination of grid-characteristic method on regular computational meshes with discontinuous Galerkin method for simulation of elastic wave propagation

DOI10.1134/S1995080221070076zbMath1480.74299OpenAlexW3189354391MaRDI QIDQ2046416

A. V. Favorskaya, Igor B. Petrov

Publication date: 18 August 2021

Published in: Lobachevskii Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s1995080221070076

zbMATH Keywords

discontinuous Galerkin methodunstructured gridgrid-characteristic methodregular gridseismic wave propagationDubiner polynomialelastic wave reflection

Mathematics Subject Classification ID

Wave scattering in solid mechanics (74J20) Seismology (including tsunami modeling), earthquakes (86A15) Numerical aspects of the method of characteristics for initial value and initial-boundary value problems involving PDEs (65M25) Geophysical solid mechanics (74L05) Numerical and other methods in solid mechanics (74S99)

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