3 papers
eess.SY2026
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…
math.NA2025
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…
cs.CE2025
Fast Converging Single Trace Quasi-local PMCHWT Equation for the Modelling of Composite Systems
Kristof Cools
The PMCHWT integral equation enables the modelling of scattering of time-harmonic fields by penetrable, piecewise homogeneous, systems. They have been generalised to include the mo…