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FSAI preconditioned CG algorithm combined with GPU technique for the finite element analysis of electromagnetic scattering problems

Numerical AnalysisFinite Element MethodMethod Of Fundamental SolutionNumerical ComputationEngineeringNumerical SimulationComputer EngineeringHigh-frequency ApproximationElectromagnetic Scattering ProblemsComputational ElectromagneticsStructural OptimizationComputational MechanicsCg AlgorithmGpu TechniqueBoundary Element Method