A method for enhancing the efficiency of numerical solution of time-periodic transmission line problems with highly disparate time scales

Johannes A. Russer, Andreas C Cangellaris

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

Abstract

When highly disparate time scales are involved in the response attributes of RF/microwave components and devices, their numerical solution is hindered by a significant increase in computational cost. It is shown in this paper that through an adaptation of the multi-time partial differential equation method to the numerical modeling of electromagnetic wave interactions, the aforementioned numerical complexity can be contained. The proposed method is demonstrated in the context of time-domain simulation of one-dimensional wave propagation in domains with time-varying properties and time-varying impedance boundary conditions.

Original languageEnglish (US)
Title of host publicationEuropean Microwave Week 2010, EuMW2010
Subtitle of host publicationConnecting the World, Conference Proceedings - European Microwave Conference, EuMC 2010
Pages133-136
Number of pages4
StatePublished - 2010
Event13th European Microwave Week 2010, EuMW2010: Connecting the World - 40th European Microwave Conference, EuMC 2010 - Paris, France
Duration: Sep 28 2010Sep 30 2010

Other

Other13th European Microwave Week 2010, EuMW2010: Connecting the World - 40th European Microwave Conference, EuMC 2010
CountryFrance
CityParis
Period9/28/109/30/10

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Radiation

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    Russer, J. A., & Cangellaris, A. C. (2010). A method for enhancing the efficiency of numerical solution of time-periodic transmission line problems with highly disparate time scales. In European Microwave Week 2010, EuMW2010: Connecting the World, Conference Proceedings - European Microwave Conference, EuMC 2010 (pp. 133-136). [5617137]