Time-domain method of moments accelerated by Adaptive Cross Approximation algorithm

Ying Yan, Yu Zhang, Xun Wang Zhao, Zicong Mei, Weixin Zhao, Tapan K. Sarkar

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

3 Scopus citations

Abstract

This paper presents the Adaptive Cross Approximation (ACA) method combined with Time-Domain MoM (TD-MoM) to analyze the transient electromagnetic problem. On one hand, Marching-on-in-degree (MOD) method is used in TD-MoM to solve the TD-integral equations so that the disadvantage of late-time instability in Marching-on-in-time (MOT) method is avoided. On the other hand, the ACA algorithm is purely algebraic so that it can be easily applied to TD-MoM to accelerate the calculation and to reduce the CPU memory required for storing the data. Through a numerical example, this paper's method is proven feasible and efficient.

Original languageEnglish (US)
Title of host publication2012 IEEE International Symposiumon Antennas and Propagation, APSURSI 2012 - Proceedings
DOIs
StatePublished - Dec 10 2012
EventJoint 2012 IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting, APSURSI 2012 - Chicago, IL, United States
Duration: Jul 8 2012Jul 14 2012

Publication series

NameIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
ISSN (Print)1522-3965

Other

OtherJoint 2012 IEEE International Symposium on Antennas and Propagation and USNC-URSI National Radio Science Meeting, APSURSI 2012
CountryUnited States
CityChicago, IL
Period7/8/127/14/12

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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    Yan, Y., Zhang, Y., Zhao, X. W., Mei, Z., Zhao, W., & Sarkar, T. K. (2012). Time-domain method of moments accelerated by Adaptive Cross Approximation algorithm. In 2012 IEEE International Symposiumon Antennas and Propagation, APSURSI 2012 - Proceedings [6348636] (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)). https://doi.org/10.1109/APS.2012.6348636