#### Filter Results:

#### Publication Year

2007

2015

#### Publication Type

#### Co-author

#### Publication Venue

#### Key Phrases

Learn More

In the context of the numerical simulation of seismic wave propagation , the perfectly matched layer (PML) absorbing boundary condition has proven to be efficient to absorb surface waves as well as body waves with non grazing incidence. But unfortunately the classical discrete PML generates spurious modes traveling and growing along the absorbing layers in… (More)

Unsplit convolutional perfectly matched layers (CPML) for the velocity and stress formulation of the seismic wave equation are classically computed based on a second-order finite-difference time scheme. However it is often of interest to increase the order of the time-stepping scheme in order to increase the accuracy of the algorithm. This is important for… (More)

- R. J. Adams, F. X. Canning, +8 authors J. Parrón
- 2010

Sparse solution of an integral equation formulation of scattering from open PEC targets, " Microw.ization of the impedance matrix in a localizing basis, " J. Electromagn. " Modular fast direct electromagnetic analysis using local-global solution modes, " IEEE Trans. direct solution of the electric field integral equation using non-overlapped localizing… (More)

- Bo Zhao, J. C. Young, S. D. Gedney
- IEEE Transactions on Microwave Theory and…
- 2012

A SPICE lumped circuit subcell model is formulated within the discontinuous Galerkin finite-element time-domain (DGFETD) discretization of Maxwell's equations. A fourth-order exponential time difference (ETD) algorithm is used for circuits that lead to stiff systems. The ETD method reduces to a standard fourth-order Runge-Kutta (RK4) time-integration for… (More)

- Wee-Hua Tang, S.D. Gedney
- IEEE Transactions on Microwave Theory and…
- 2007

An efficient means of evaluating reactions arising from the mixed-potential integral equation for layered media for quasi-3D microwave circuits is presented. Analytical formulations for the z-integration in the spectral domain are derived, thus avoiding expensive 2D evaluation and interpolation of the layered Green's function. In this paper, closed-form… (More)

- ROBERT J. ADAMS, J. C. Young, +5 authors F. X. Canning
- 2015

Well-Conditioned Nyström-discretization of the volume integral equation for eddy current analysis, " IEEE Transactions on Magnetics, accepted. Eddy current analysis using a Nyström discretization of the volume integral equation, " Electric field-based surface integral constraints for Helmholtz decompositions of the current on a conductor, " IEEE… (More)

- ‹
- 1
- ›