Augmented EFIE with Adaptive Cross Approximation Algorithm for Analysis of Electromagnetic Problems

The augmented electric field integral equation (A-EFIE) with charge neutrality enforcement provides a stable formulation to conquer low-frequency breakdown characteristic of conventional EFIE. It is augmented with additional charge unknowns through current continuity equation. The A-EFIE combined wi...

Full description

Saved in:
Bibliographic Details
Main Authors: D. Z. Ding, Y. Shi, Z. N. Jiang, R. S. Chen
Format: Article
Language:English
Published: Wiley 2013-01-01
Series:International Journal of Antennas and Propagation
Online Access:http://dx.doi.org/10.1155/2013/487276
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832551471762112512
author D. Z. Ding
Y. Shi
Z. N. Jiang
R. S. Chen
author_facet D. Z. Ding
Y. Shi
Z. N. Jiang
R. S. Chen
author_sort D. Z. Ding
collection DOAJ
description The augmented electric field integral equation (A-EFIE) with charge neutrality enforcement provides a stable formulation to conquer low-frequency breakdown characteristic of conventional EFIE. It is augmented with additional charge unknowns through current continuity equation. The A-EFIE combined with the multilevel adaptive cross-approximation (MLACA) algorithm is developed to further reduce the memory requirement and computation time for analyzing electromagnetic problems. Numerical examples are given to demonstrate the accuracy and efficiency of the proposed method.
format Article
id doaj-art-8499534651034a319d7a5af36598085a
institution Kabale University
issn 1687-5869
1687-5877
language English
publishDate 2013-01-01
publisher Wiley
record_format Article
series International Journal of Antennas and Propagation
spelling doaj-art-8499534651034a319d7a5af36598085a2025-02-03T06:01:27ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772013-01-01201310.1155/2013/487276487276Augmented EFIE with Adaptive Cross Approximation Algorithm for Analysis of Electromagnetic ProblemsD. Z. Ding0Y. Shi1Z. N. Jiang2R. S. Chen3Department of Communication Engineering, Nanjing University of Science and Technology, Nanjing 210094, ChinaDepartment of Communication Engineering, Nanjing University of Science and Technology, Nanjing 210094, ChinaDepartment of Communication Engineering, Nanjing University of Science and Technology, Nanjing 210094, ChinaDepartment of Communication Engineering, Nanjing University of Science and Technology, Nanjing 210094, ChinaThe augmented electric field integral equation (A-EFIE) with charge neutrality enforcement provides a stable formulation to conquer low-frequency breakdown characteristic of conventional EFIE. It is augmented with additional charge unknowns through current continuity equation. The A-EFIE combined with the multilevel adaptive cross-approximation (MLACA) algorithm is developed to further reduce the memory requirement and computation time for analyzing electromagnetic problems. Numerical examples are given to demonstrate the accuracy and efficiency of the proposed method.http://dx.doi.org/10.1155/2013/487276
spellingShingle D. Z. Ding
Y. Shi
Z. N. Jiang
R. S. Chen
Augmented EFIE with Adaptive Cross Approximation Algorithm for Analysis of Electromagnetic Problems
International Journal of Antennas and Propagation
title Augmented EFIE with Adaptive Cross Approximation Algorithm for Analysis of Electromagnetic Problems
title_full Augmented EFIE with Adaptive Cross Approximation Algorithm for Analysis of Electromagnetic Problems
title_fullStr Augmented EFIE with Adaptive Cross Approximation Algorithm for Analysis of Electromagnetic Problems
title_full_unstemmed Augmented EFIE with Adaptive Cross Approximation Algorithm for Analysis of Electromagnetic Problems
title_short Augmented EFIE with Adaptive Cross Approximation Algorithm for Analysis of Electromagnetic Problems
title_sort augmented efie with adaptive cross approximation algorithm for analysis of electromagnetic problems
url http://dx.doi.org/10.1155/2013/487276
work_keys_str_mv AT dzding augmentedefiewithadaptivecrossapproximationalgorithmforanalysisofelectromagneticproblems
AT yshi augmentedefiewithadaptivecrossapproximationalgorithmforanalysisofelectromagneticproblems
AT znjiang augmentedefiewithadaptivecrossapproximationalgorithmforanalysisofelectromagneticproblems
AT rschen augmentedefiewithadaptivecrossapproximationalgorithmforanalysisofelectromagneticproblems