Next Article in Journal / Special Issue
Magnetic Field Analytical Solution for Non-homogeneous Permeability in Retaining Sleeve of a High-Speed Permanent-Magnet Machine
Previous Article in Journal
Modeling and Simulation of a Hydraulic Network for Leak Diagnosis
Previous Article in Special Issue
Two-Dimensional Exact Subdomain Technique of Switched Reluctance Machines with Sinusoidal Current Excitation
Open AccessFeature PaperArticle

Memory Efficient Method for Electromagnetic Multi-Region Models Using Scattering Matrices

Department of Electrical Engineering, Electromechanics and Power Electronics, Eindhoven University of Technology, 5612 AZ Eindhoven, The Netherlands
*
Author to whom correspondence should be addressed.
Math. Comput. Appl. 2018, 23(4), 71; https://doi.org/10.3390/mca23040071
Received: 25 October 2018 / Revised: 6 November 2018 / Accepted: 7 November 2018 / Published: 9 November 2018
(This article belongs to the Special Issue Mathematical Models for the Design of Electrical Machines)
This paper describes the scattering matrix approach to obtain the solution to electromagnetic field quantities in harmonic multi-layer models. Using this approach, the boundary conditions are solved in such way that the maximum size of any matrix used during the computations is independent of the number of regions defined in the problem. As a result, the method is more memory efficient than classical methods used to solve the boundary conditions. Because electromagnetic sources can be located inside the regions of a configuration, the scattering matrix formulation is developed to incorporate these sources into the solving process. The method is applied to a 3D electromagnetic configuration for verification. View Full-Text
Keywords: scattering matrix; Fourier analysis; permanent magnet machines; analytical modeling scattering matrix; Fourier analysis; permanent magnet machines; analytical modeling
Show Figures

Figure 1

MDPI and ACS Style

Custers, C.H.H.M.; Jansen, J.W.; Lomonova, E.A. Memory Efficient Method for Electromagnetic Multi-Region Models Using Scattering Matrices. Math. Comput. Appl. 2018, 23, 71. https://doi.org/10.3390/mca23040071

AMA Style

Custers CHHM, Jansen JW, Lomonova EA. Memory Efficient Method for Electromagnetic Multi-Region Models Using Scattering Matrices. Mathematical and Computational Applications. 2018; 23(4):71. https://doi.org/10.3390/mca23040071

Chicago/Turabian Style

Custers, C. H.H.M.; Jansen, J. W.; Lomonova, E. A. 2018. "Memory Efficient Method for Electromagnetic Multi-Region Models Using Scattering Matrices" Math. Comput. Appl. 23, no. 4: 71. https://doi.org/10.3390/mca23040071

Find Other Styles
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Article Access Map by Country/Region

1
Back to TopTop