Application of a nonconformal FETI-DP method in antenna array simulations

Ming Feng Xue, Jianming Jin

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

Abstract

A nonconformal dual-primal finite element tearing and interconnecting (FETI-DP) method is formulated to extend the two-Lagrange-multiplier-based FETI-DP algorithm to deal with nonconformal interface meshes. Robin-type transmission condition is implemented at the subdomain interfaces to preserve the fast convergence of the iterative solution of the global interface problem in a high-frequency large-scale three-dimensional (3D) electromagnetic analysis. Numerical results for simulating of finite antenna arrays are presented to demonstrate the application and efficiency the proposed nonconformal FETIDP methods.

Original languageEnglish (US)
Title of host publication2012 IEEE International Symposiumon Antennas and Propagation, APSURSI 2012 - Proceedings
DOIs
StatePublished - 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

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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    Xue, M. F., & Jin, J. (2012). Application of a nonconformal FETI-DP method in antenna array simulations. In 2012 IEEE International Symposiumon Antennas and Propagation, APSURSI 2012 - Proceedings [6349137] https://doi.org/10.1109/APS.2012.6349137