2 papers
math.NA2019
A numerical study of the pollution error and DPG adaptivity for long waveguide simulations
Stefan Henneking, Leszek Demkowicz
High-frequency wave propagation has many important applications in acoustics, elastodynamics, and electromagnetics. Unfortunately, the finite element discretization for these probl…
math.NA2019
Model and computational advancements to full vectorial Maxwell model for studying fiber amplifiers
Stefan Henneking, Jacob Grosek, Leszek Demkowicz
We present both modeling and computational advancements to a unique three-dimensional discontinuous Petrov-Galerkin finite element model for the simulation of laser amplification i…