4 papers
A Stable, Accurate, and Well-Conditioned Time-Domain PMCHWT Formulation
Van Chien Le, Cedric Münger, Francesco P. Andriulli +1
This paper introduces a new boundary element formulation for transient electromagnetic scattering by homogeneous dielectric objects, based on the time-domain PMCHWT equation. To ad…
Multitrace Müller Boundary Integral Equation for Electromagnetic Scattering by Composite Objects
Van Chien Le, Kristof Cools
This paper introduces a boundary integral equation for time-harmonic electromagnetic scattering by composite dielectric objects. The formulation extends the classical Müller equat…
On the Late-Time Instability of MOT solution to the Time-Domain PMCHWT Equation
Van Chien Le, Viviana Giunzioni, Pierrick Cordel +2
This paper investigates the late-time instability of marching-on-in-time solution to the time-domain PMCHWT equation. The stability analysis identifies the static solenoidal nullsp…
An operator preconditioned combined field integral equation for electromagnetic scattering
Van Chien Le, Kristof Cools
This paper aims to address two issues of integral equations for the scattering of time-harmonic electromagnetic waves by a perfect electric conductor with Lipschitz continuous boun…