Mathematical modeling of spatial wave responses by grid-characteristic method on irregular computational meshes

DOI10.1134/S1995080219040127zbMath1453.86015MaRDI QIDQ2313988

M. V. Muratov, Igor B. Petrov

Publication date: 25 July 2019

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

zbMATH Keywords

mathematical modelingexploration seismologygrid-characteristic methodfractured mediairregular computational meshes

Mathematics Subject Classification ID

Seismology (including tsunami modeling), earthquakes (86A15) Computational methods for problems pertaining to geophysics (86-08) Geophysical solid mechanics (74L05) PDEs in connection with mechanics of deformable solids (35Q74) Mathematical modeling or simulation for problems pertaining to geophysics (86-10)

Related Items (1)

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

Cites Work

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• An effective model of a layered medium in which alternating porous and elastic layers are in slide contact
• Explicit schemes and numerical simulation using ultrahigh-performance computer systems
• Grid-characteristic method on unstructured tetrahedral meshes
• Grid-characteristic method using high-order interpolation on tetrahedral hierarchical meshes with a multiple time step
• Estimation of wave responses from subvertical macrofracture systems using a grid characteristic method
• The construction of difference schemes for hyperbolic equations based on characteristic relations

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