Analysis of effective resistance and eddy-current losses in multiturn winding of high-frequency magnetic components
AD Podoltsev, IN Kucheryavaya… - IEEE Transactions on …, 2003 - ieeexplore.ieee.org
This paper develops a numerical model for calculation of eddy-current losses in a multiturn
winding of a high-frequency transformer. The model assumes periodic arrangement of …
winding of a high-frequency transformer. The model assumes periodic arrangement of …
Frequency-domain homogenization of bundles of wires in 2-D magnetodynamic FE calculations
A general approach for the frequency-domain homogenization of multiturn windings in two-
dimensional (2-D) finite element (FE) calculations is presented. First, a skin and proximity …
dimensional (2-D) finite element (FE) calculations is presented. First, a skin and proximity …
Effective permittivity of shielding composite materials for microwave frequencies
V Préault, R Corcolle, L Daniel… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
Due to mass constraints, composite materials are possible candidates to replace metal
alloys for electromagnetic shielding applications. The design of standard metallic shielding …
alloys for electromagnetic shielding applications. The design of standard metallic shielding …
A homogenization technique for obtaining generalized sheet-transition conditions for a metafilm embedded in a magnetodielectric interface
CL Holloway, EF Kuester - IEEE Transactions on Antennas and …, 2016 - ieeexplore.ieee.org
Using the multiple-scale homogenization method, we derive generalized sheet-transition
conditions for electromagnetic fields at the surface of a metafilm. The scatterers that …
conditions for electromagnetic fields at the surface of a metafilm. The scatterers that …
Multiharmonic multiscale modelling in 3-D nonlinear magnetoquasistatics: Composite material made of insulated particles
J Ruuskanen, A Marteau, I Niyonzima… - Computer Methods in …, 2024 - Elsevier
The use of the classical finite element method (FEM) to solve problems with magnetic
composites leads to huge linear systems that are impossible to solve. Instead …
composites leads to huge linear systems that are impossible to solve. Instead …
Reduced order hysteretic magnetization model for composite superconductors
J Dular, A Verweij, M Wozniak - arxiv preprint arxiv:2409.13653, 2024 - arxiv.org
In this paper, we propose the Reduced Order Hysteretic Magnetization (ROHM) model to
describe the magnetization and instantaneous power loss of composite superconductors …
describe the magnetization and instantaneous power loss of composite superconductors …
Homogenization for periodical electromagnetic structure: Which formulation?
This paper proposes a general finite element approach for the frequency-domain
homogenization of electromagnetic periodical structures. Based on local finite element …
homogenization of electromagnetic periodical structures. Based on local finite element …
Modelling of periodic electromagnetic structures bianisotropic materials with memory effects
A Bossavit, G Griso, B Miara - Journal de mathématiques pures et …, 2005 - Elsevier
We study the behavior of the electromagnetic field of a medium presenting periodic
microstructures made of bianisotropic material. We reconsider the classical multi-scale …
microstructures made of bianisotropic material. We reconsider the classical multi-scale …
Multiscale asymptotic method for Maxwell's equations in composite materials
In this paper we discuss the multiscale analysis of Maxwell's equations in composite
materials with a periodic microstructure. The new contributions in this paper are the …
materials with a periodic microstructure. The new contributions in this paper are the …
Computational homogenization for laminated ferromagnetic cores in magnetodynamics
In this paper, we investigate the modeling of ferromagnetic multiscale materials. We propose
a computational homogenization technique based on the heterogeneous multiscale method …
a computational homogenization technique based on the heterogeneous multiscale method …