Matrix-Free Edge-Domain Decomposition Method for Massively Parallel 3-D Finite Element Simulation With Field-Circuit Coupling

In this article, a novel edge-domain decomposition (EDD) method is proposed to solve 3-D nonlinear finite element (FE) problems of electromagnetic devices and transient field circuit co-simulation. The method applies reduced magnetic vector potential formulation to discretize the physical problem ba...

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Bibliographic Details
Published in:	IEEE transactions on magnetics Vol. 56; no. 10; pp. 1 - 9
Main Authors:	Li, Jiacong, Liu, Peng, Dinavahi, Venkata
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.10.2020 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	3-D edge element Algorithms Circuits Computer simulation Coupling Couplings domain decomposition Domain decomposition methods Eddy current field Eddy currents field-circuit coupling finite element (FE) method Finite element analysis Finite element method Gaging graphics processors Jacobian matrices Magnetic domains Magnetic vector potentials Magnetism Matrix decomposition nonlinear Nonlinear systems Parallel processing reduced magnetic vector potential Simulation Transmission line matrix methods
ISSN:	0018-9464, 1941-0069
Online Access:	Get full text
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