A compact basis for reliable fast frequency sweep via the reduced-basis method

V de la Rubia, M Mrozowski - IEEE Transactions on Microwave …, 2018 - ieeexplore.ieee.org
A reliable reduced-order model (ROM) for fast frequency sweep in time-harmonic Maxwell's
equations by means of the reduced-basis method is detailed. Taking frequency as a …

Inf-sup-constant-free state error estimator for model order reduction of parametric systems in electromagnetics

S Chellappa, L Feng, V de la Rubia… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
A reliable model order reduction (MOR) process for parametric analysis in electromagnetics
is detailed. Special emphasis is placed on certifying the accuracy of the reduced-order …

[PDF][PDF] A posteriori error estimation and adaptivity for model order reduction of large-scale systems

S Chellappa - 2022 - pure.mpg.de
In this thesis, we study a posteriori error estimation and adaptivity with the goal of automatic
model order reduction of large-scale systems. We propose efficient offline adaptive …

Fast A Posteriori State Error Estimation for Reliable Frequency Sweeping in Microwave Circuits via the Reduced-Basis Method

V de la Rubia, S Chellappa, L Feng… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
We develop a compact, reliable model order reduction approach for fast frequency sweeps
in microwave circuits by means of the reduced-basis method. Contrary to what has been …