Numerical simulation of wave propagation in 3D elastic media with viscoelastic formations

DOI10.1134/S1995080220080211zbMath1445.86001OpenAlexW3093489512MaRDI QIDQ2206973

Yanyan Li

Publication date: 27 October 2020

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

Full work available at URL: https://doi.org/10.1134/s1995080220080211

zbMATH Keywords

wave propagationdomain decompositionfinite differenceshigh-performance computingviscoelastic mediaseismic attenuation

Mathematics Subject Classification ID

Surface waves in solid mechanics (74J15) Finite difference methods applied to problems in solid mechanics (74S20) Computational methods for problems pertaining to geophysics (86-08)

Cites Work

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• Finite-difference algorithm with local time-space grid refinement for simulation of waves
• Local time-space mesh refinement for simulation of elastic wave propagation in multi-scale media
• Optimal discretization of PML for elasticity problems
• Sixth-order accurate pseudo-spectral method for solving one-way wave equation
• Combination of the discontinuous Galerkin method with finite differences for simulation of seismic wave propagation
• Rational approximation for estimation of quality \(Q\) factor and phase velocity in linear, viscoelastic, isotropic media
• Optimized Additive Schwarz with Harmonic Extension as a Discretization of the Continuous Parallel Schwarz Method
• Absorbing Boundary Conditions for the Numerical Simulation of Waves
• On Optimal Finite-Difference Approximation of PML
• Modeling the propagation of elastic waves using a modified finite difference grid.