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math.NA2022
A Yee-like finite element scheme for Maxwell's equations on hybrid grids
Herbert Egger, Bogdan Radu
A novel finite element method for the approximation of Maxwell's equations over hybrid two-dimensional grids is studied. The choice of appropriate basis functions and numerical qua…
math.NA2020
A second order finite element method with mass lumping for Maxwell's equations on tetrahedra
Herbert Egger, Bogdan Radu
We consider the numerical approximation of Maxwell's equations in time domain by a second order conforming finite element approximation. In order to enable the efficient…
math.NA2019
A second order finite element method with mass lumping for wave equations in
Herbert Egger, Bogdan Radu
We consider the efficient numerical approximation of acoustic wave propagation in time domain by a finite element method with mass lumping. In the presence of internal damping, the…