A Novel Space-Time Building Block Methodology for Transient Electromagnetic Analysis

Shu Wang, Zhen Peng

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper investigates a space-time building block methodology for efficient time-domain analysis of multi-scale, locally periodic structures. By leveraging the principles of linear superposition and space-time causality in wave physics, the 4D simulation domain is represented by a few space-time building blocks, which are constructed upon 3D spatial unit cell and 1D time unit. The work results in novel time-evolution schemes, which exhibit high-order accuracy and achieve concurrency and parallelism in both spatial and temporal dimensions. The outcomes lead to significantly reduced computational resources. The capability and benefit of proposed algorithms are illustrated through representative applications.

Original languageEnglish (US)
Title of host publication2019 IEEE 28th Conference on Electrical Performance of Electronic Packaging and Systems, EPEPS 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728145853
DOIs
StatePublished - Oct 2019
Event28th IEEE Conference on Electrical Performance of Electronic Packaging and Systems, EPEPS 2019 - Montreal, Canada
Duration: Oct 6 2019Oct 9 2019

Publication series

Name2019 IEEE 28th Conference on Electrical Performance of Electronic Packaging and Systems, EPEPS 2019

Conference

Conference28th IEEE Conference on Electrical Performance of Electronic Packaging and Systems, EPEPS 2019
CountryCanada
CityMontreal
Period10/6/1910/9/19

Keywords

  • Discontinuous Galerkin
  • Domain decomposition
  • Electromagnetics
  • Metamaterial
  • Time-domain analysis

ASJC Scopus subject areas

  • Hardware and Architecture
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering
  • Safety, Risk, Reliability and Quality
  • Electronic, Optical and Magnetic Materials

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