GMRES: a generalized minimal residual algorithm for solving nonsymmetric linear systems
SIAM Journal on Scientific and Statistical Computing
Marching cubes: A high resolution 3D surface construction algorithm
SIGGRAPH '87 Proceedings of the 14th annual conference on Computer graphics and interactive techniques
Proceedings of the 10th international conference on computing methods in applied sciences and engineering on Computing methods in applied sciences and engineering
Automatic mesh generator with specified boundary
Computer Methods in Applied Mechanics and Engineering
Guaranteed-quality mesh generation for curved surfaces
SCG '93 Proceedings of the ninth annual symposium on Computational geometry
A Fast and High Quality Multilevel Scheme for Partitioning Irregular Graphs
SIAM Journal on Scientific Computing
Preconditioning Highly Indefinite and Nonsymmetric Matrices
SIAM Journal on Scientific Computing
Optimized Schwarz Methods without Overlap for the Helmholtz Equation
SIAM Journal on Scientific Computing
PASTIX: a high-performance parallel direct solver for sparse symmetric positive definite systems
Parallel Computing - Parallel matrix algorithms and applications
Nodal high-order methods on unstructured grids
Journal of Computational Physics
Journal of Computational Physics
Interior penalty method for the indefinite time-harmonic Maxwell equations
Numerische Mathematik
Provably good sampling and meshing of surfaces
Graphical Models - Solid modeling theory and applications
New Nonoverlapping Domain Decomposition Methods for the Harmonic Maxwell System
SIAM Journal on Scientific Computing
Discontinuous Galerkin Methods for Friedrichs' Systems. I. General theory
SIAM Journal on Numerical Analysis
Discontinuous Galerkin Methods for Friedrichs’ Systems. Part II. Second-order Elliptic PDEs
SIAM Journal on Numerical Analysis
Discontinuous Galerkin Approximation of the Maxwell Eigenproblem
SIAM Journal on Numerical Analysis
Solution of the time-harmonic Maxwell equations using discontinuous Galerkin methods
Journal of Computational and Applied Mathematics
Journal of Computational Physics
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We present here a domain decomposition method for solving the three-dimensional time-harmonic Maxwell equations discretized by a discontinuous Galerkin method. In order to allow the treatment of irregularly shaped geometries, the discontinuous Galerkin method is formulated on unstructured tetrahedral meshes. The domain decomposition strategy takes the form of a Schwarz-type algorithm where a continuity condition on the incoming characteristic variables is imposed at the interfaces between neighboring subdomains. A multifrontal sparse direct solver is used at the subdomain level. The resulting domain decomposition strategy can be viewed as a hybrid iterative/direct solution method for the large, sparse and complex coefficients algebraic system resulting from the discretization of the time-harmonic Maxwell equations by a discontinuous Galerkin method.