Summary The Dirichlet-to-Neumann (DtN) Finite Element Method is a general technique for
the solution of problems in unbounded domains, which arise in many fields of application. Its …

This book is the first to present the application of parabolic equation methods in
electromagnetic wave propagation. These powerful numerical techniques have become the …

In various areas of applied mechanics, there are instances where it is necessary or
beneficial to represent the behavior of a mechanical system on an artificial boundary, or …

Perfectly Matched Absorbing Layers for the Paraxial Equations Page 1 HAL Id: inria-00073734
https://inria.hal.science/inria-00073734 Submitted on 24 May 2006 HAL is a multi-disciplinary …

In the 20th century, an important contribution to the modeling of wave propagation prediction
is the Parabolic Equation (PE) approximation method. This did not happen until the last …

Dirichlet-to-Neumann (DtN) boundary conditions for unbounded wave guides in two and
three dimensions are derived and analyzed, defining problems that are suitable for finite …

A new computational approach is suggested to the analysis of imaging properties of realistic
X-ray Fresnel zone plates with high aspect ratio. Its mathematical basis is the parabolic …

The modelling of sound propagation in the ocean by the solution of mode parabolic
equations is discussed. Mode parabolic equations can be obtained as the one-way …

Numerous contributions have been made in the enhancement of the Parabolic Equation
(PE) approximation method, which has been shown to be a useful tool for solving realistic …

This research is concerned with the numerical methods for the electromagnetic wave
propagation over the Earth's surface. Discrete nonlocal boundary conditions for the Padé …