Influence of the SIPG penalisation on the numerical properties of linear systems for elastic wave propagation

DOI10.1007/978-3-319-96415-7_18zbMath1425.74476arXiv1712.05594OpenAlexW2781230077MaRDI QIDQ2008678

Uwe Köcher

Publication date: 26 November 2019

Full work available at URL: https://arxiv.org/abs/1712.05594

Mathematics Subject Classification ID

Linear elasticity with initial stresses (74B10) Finite element methods applied to problems in solid mechanics (74S05) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Hydro- and aero-acoustics (76Q05) Linear waves in solid mechanics (74J05) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Second-order hyperbolic equations (35L10) Preconditioners for iterative methods (65F08) First-order hyperbolic equations (35L02)

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