A mixed finite element formulation for Maxwell's equations in the time domain
Journal of Computational Physics
A symplectic integration algorithm for separable Hamiltonian functions
Journal of Computational Physics
A mixed method for approximating Maxwell's equations
SIAM Journal on Numerical Analysis
A dispersion analysis of finite element methods for Maxwell's equations
SIAM Journal on Scientific Computing
Canonical construction of finite elements
Mathematics of Computation
An explicit fourth-order orthogonal curvilinear staggered-grid FDTD method for Maxwell's equations
Journal of Computational Physics
SIAM Journal on Scientific Computing
Nodal high-order methods on unstructured grids
Journal of Computational Physics
A perfectly matched layer for the absorption of electromagnetic waves
Journal of Computational Physics
FEMSTER: An object-oriented class library of high-order discrete differential forms
ACM Transactions on Mathematical Software (TOMS)
An efficient vector finite element method for nonlinear electromagnetic modeling
Journal of Computational Physics
Journal of Computational Physics
Numerical Study of the Plasma-Lorentz Model in Metamaterials
Journal of Scientific Computing
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We present a mixed vector finite element method for solving the time dependent coupled Ampere and Faraday laws of Maxwell's equations on unstructured hexahedral grids that employs high order discretization in both space and time. The method is of arbitrary order accuracy in space and up to 4th order accurate in time, making it well suited for electrically large problems where grid anisotropy and numerical dispersion have plagued other methods. In addition, the method correctly models both the jump discontinuities and the divergence-free properties of the electric and magnetic fields, is charge and energy conserving, conditionally stable, and free of spurious modes. Several computational experiments are performed to demonstrate the accuracy, efficiency and benefits of the method.