Spectral-element SBPML for 3D infinite transient wave problems
Junru Zhang, Mi Zhao, Guoliang Zhang, Junqi Zhang, Xiuli Du
Topics & Concepts
DiscretizationFinite element methodMathematical analysisQuadrilateralMathematicsComputationGeometryBoundary value problemRobustness (evolution)IsotropyBoundary (topology)Spectral element methodInterpolation (computer graphics)Spectral methodPenalty methodBoundary element methodDisplacement fieldCoupling (piping)Displacement (psychology)PlanarCoordinate systemExtended finite element methodMixed finite element methodNumerical analysisA priori and a posterioriBody forceTransverse isotropyPerfectly matched layerCurvilinear coordinatesMethod of fundamental solutionsBoundary knot methodFunction (biology)Invariant (physics)Domain decomposition methodsPiecewiseDomain (mathematical analysis)WavenumberCylindrical coordinate systemWeak formulationSpectral spaceElectromagnetic Simulation and Numerical MethodsElectromagnetic Scattering and AnalysisMicrowave Imaging and Scattering Analysis