Absorbing PML boundary layers for wave-like equations
Applied Numerical Mathematics - Special issue on absorbing boundary conditions
The Perfectly Matched Layer in Curvilinear Coordinates
SIAM Journal on Scientific Computing
Journal of Computational Physics
Optimized Schwarz Methods without Overlap for the Helmholtz Equation
SIAM Journal on Scientific Computing
A Fully Asynchronous Multifrontal Solver Using Distributed Dynamic Scheduling
SIAM Journal on Matrix Analysis and Applications
Iterative Methods for Sparse Linear Systems
Iterative Methods for Sparse Linear Systems
A perfectly matched layer for the Helmholtz equation in a semi-infinite strip
Journal of Computational Physics
An analysis of the BEM-FEM non-overlapping domain decomposition method for a scattering problem
Journal of Computational and Applied Mathematics
An Exact Bounded Perfectly Matched Layer for Time-Harmonic Scattering Problems
SIAM Journal on Scientific Computing
Advances in Engineering Software
A sweeping preconditioner for time-harmonic Maxwell's equations with finite elements
Journal of Computational Physics
A rapidly converging domain decomposition method for the Helmholtz equation
Journal of Computational Physics
Double sweep preconditioner for optimized Schwarz methods applied to the Helmholtz problem
Journal of Computational Physics
Hi-index | 31.46 |
This paper presents a new non-overlapping domain decomposition method for the Helmholtz equation, whose effective convergence is quasi-optimal. These improved properties result from a combination of an appropriate choice of transmission conditions and a suitable approximation of the Dirichlet to Neumann operator. A convergence theorem of the algorithm is established and numerical results validating the new approach are presented in both two and three dimensions.