NDLI: Investigation of error source in equivalence principle algorithm (EPA)

Content Provider	IEEE Xplore Digital Library
Author	Fallahpour, M. Weng Cho Chew
Copyright Year	2015
Description	Author affiliation: Electr. & Comput. Eng. Dept., Univ. of Illinois at Urbana-Champaign, Urbana, IL, USA (Fallahpour, M.; Weng Cho Chew)
Abstract	The integral equation-based solvers have difficulty dealing with multi-scale problems because of disparate meshing and consequently the coexistence of varied physics (i.e., ray physics, wave physics, and circuit physics). Equivalence principle algorithm (EPA), as a domain decomposition method, has shown a great potential to address some of these issues. The EPA initially divides an original large problem into smaller ones by defining appropriate enclosing surfaces, and then solves each of them independently. Later, it uses the equivalence principle to move the solutions to the surface and stitch them together to produce a solution for the original problem. This provides parallelization of the solution, flexibility for selecting the mesh strategy, its reuse, and also improved condition number of the matrix system. Despite these advantages, the error source for EPA has not been well-studied which will be partially addressed in here.
Sponsorship	IEEE
Starting Page	550
Ending Page	551
File Size	257736
Page Count	2
File Format	PDF
e-ISBN	9781479978151
DOI	10.1109/APS.2015.7304661
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-07-19
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Accuracy Method of moments Surface waves Surface impedance Integral equations Antennas
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in