Model reduction of differential-algebraic equation systems using constructed spectral projectors

Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review

Abstract

This contribution introduces linear differential-algebraic equation (DAE) systems and provides the explicit construction steps of spectral projectors for a DAE with index 1 or 2. Further, a interpolatory projection-based model order reduction technique using spectral projectors is applied to an electrical circuit to compute a reduced order model.
Original languageEnglish
Title of host publication2022 IEEE 20th Biennial Conference on Electromagnetic Field Computation (CEFC)
Number of pages2
DOIs
Publication statusPublished - 2022
Event20th Biennial IEEE Conference on Electromagnetic Field Computation: CEFC 2022 - Virtual, Online, United States
Duration: 24 Oct 202226 Oct 2022
Conference number: 20
https://2022.ieeecefc.org/

Conference

Conference20th Biennial IEEE Conference on Electromagnetic Field Computation
Abbreviated titleCEFC 2022
Country/TerritoryUnited States
CityVirtual, Online
Period24/10/2226/10/22
Internet address

Keywords

  • Differential-algebraic equation,
  • Spectral projector
  • Model order reduction
  • Modified nodal analysis

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