Wavenumber-explicit convergence analysis for finite element discretizations of time-harmonic wave propagation problems with perfectly matched layers
Théophile Chaumont-Frelet, Dietmar Gallistl, Serge Nicaise, Jérôme Tomezyk
Abstract
International audience
Topics & Concepts
WavenumberHelmholtz equationFinite element methodMathematicsMathematical analysisPerfectly matched layerA priori and a posterioriBounded functionComputationKrylov subspaceNorm (philosophy)Wave propagationApplied mathematicsPhysicsBoundary value problemLinear systemAlgorithmOpticsPolitical scienceEpistemologyLawThermodynamicsPhilosophyAdvanced Mathematical Modeling in EngineeringAdvanced Numerical Methods in Computational MathematicsNumerical methods in inverse problems