Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

 
Authors
 
Session Overview
Session
PC-A1: Numerical techniques 3
Time:
Thursday, 25/May/2023:
1:50pm - 3:20pm

Session Chair: Prof. Katsumi Yamazaki, Chiba Institute of Technology, Japan

Presentations
ID: 159 / PC-A1: 1
Topics: Numerical Techniques, Material Modelling
Keywords: Complex permittivity, ferrites, finite element analysis, parallel algorithms

Schwarz Based Domain Decomposition Method for High-Frequency Modeling of Soft Magnetic Materials

Rainer Schneckenleitner, Antero Marjamäki, Reda Elkhadrawy, Joonas Vesa, Paavo Rasilo

Tampere University, Finland


ID: 352 / PC-A1: 2
Topics: Numerical Techniques, Material Modelling
Keywords: circuit simulation, data-driven computing, model-free simulation

Data-Driven Circuit Simulation

Armin Galetzka1, Dimitrios Loukrezis1,2, Herbert De Gersem1,2

1TU Darmstadt, Institute for Accelerator Science and Electromagnetic Fields, Darmstadt, Germany; 2TU Darmstadt, Centre for Computational Engineering, Darmstadt, Germany


ID: 296 / PC-A1: 3
Topics: Wave Propagation, Numerical Techniques, Material Modelling
Keywords: Integral Equation, Metasurface, Method of Moments, Reconfigurable Intelligent Surfaces

Fast Numerical Analysis of Metasurfaces by Characteristic Basis Functions in EFIE Framework

Botond Tamás Csathó1, Zsolt Badics1,2, József Pávó1, Bálint Péter Horváth1

1Department of Broadband Infocommunications and Electromagnetic Theory, Faculty of Electrical Engineering and Informatics, Budapest University of Technology and Economics, Műegyetem rkp. 3., H-1111 Budapest, Hungary.; 2Tensor Research, LLC, Andover, MA 01810, U.S.A.


ID: 576 / PC-A1: 4
Topics: Mathematical Modelling and Formulations
Keywords: Optimization

(This contribution was withdrawn)

Conference Organizer

Compumag2023 secretariat


ID: 439 / PC-A1: 5
Topics: Numerical Techniques, Multi-Physics and Coupled Problems
Keywords: Ball bearing, magnetomechanical coupling, multi-physics, vibrations

Co-Simulation of an Induction Machine Coupled with a Radial Ball Bearing for Vibration Analysis

Nada El Bouharrouti, Floran Martin, Anouar Belahcen

Aalto University, Finland


ID: 525 / PC-A1: 6
Topics: Optimization and Design, Numerical Techniques
Keywords: Coils, Stream-function distribution, Discretization, B-spline surface

Comparison of Discretization Methods for Continuous Stream-Function Distributions

Bert J. A. Kuijpers, Jacob W. Jansen, Elena A. Lomonova

Eindhoven University of Technology, Netherlands, The


ID: 420 / PC-A1: 7
Topics: Optimization and Design, Mathematical Modelling and Formulations, Numerical Techniques
Keywords: Nonlinear circuit analysis, Magnetic equivalent circuit, MEC, Modified nodal analysis, MNA.

A Study on Nonlinear Magnetic Equivalent Circuit for Fast and Accurate Characteristic Analysis

Jungwon Kim1, Junho Kang1, Jae-Jun Lee2, Sung-Hong Won3, Ju Lee1

1Hanyang University, Korea, Republic of Korea; 2Yuhan University, Bucheon-si, Republic of Korea; 3Dongyang Mirae University, Seoul, Republic of Korea


ID: 326 / PC-A1: 8
Topics: Static and Quasi-Static Fields, Optimization and Design, Numerical Techniques
Keywords: Optimal strategy, Monte Carlo tree search, nonlinear electromagnetic problems, inductors

A Comprehensive Optimal Design of Inductors Using Monte Carlo Tree Search

Shuli Yin, Hayaho Sato, Hajime Igarashi

Hokkaido University, Japan


ID: 150 / PC-A1: 9
Topics: Electromagnetic Compatibility, Optimization and Design, Numerical Techniques
Keywords: Electric Machines, Gradient methods, Nonlinear network analysis, Power MOSFET

A Parallel-In-Time Adjoint Sensitivity Analysis for a B6 Bridge-Motor Supply Network

Julian Johannes Buschbaum1, Andreas Klaedtke2, Herbert De Gersem1

1Technische Universität Darmstadt, Germany; 2Robert Bosch GmbH, Germany


ID: 520 / PC-A1: 10
Topics: Static and Quasi-Static Fields, Numerical Techniques
Keywords: Discrete empirical interpolation method, model order reduction, multiscale finite element method, nonlinear eddy current problem.

MSFEM with MOR and DEIM to Solve Nonlinear Eddy Current Problems in Laminated Iron Cores

Karl Hollaus, Markus Schöbinger

Technische Universität Wien, Austria


ID: 357 / PC-A1: 11
Topics: Static and Quasi-Static Fields, Mathematical Modelling and Formulations, Numerical Techniques, Multi-Scale Modelling and Homogenization
Keywords: multiscale finite element method MSFEM, eddy currents, error estimator, time domain

An Error Estimator for the MSFEM for the 2D Eddy Current Problem in Laminated Materials in the Time Domain

Markus Schöbinger, Karl Hollaus

TU Wien, Austria


ID: 482 / PC-A1: 12
Topics: Static and Quasi-Static Fields, Numerical Techniques
Keywords: eddy current, fast fourier transform, fast multipole method, integral methods

Voxels or Tetrahedra: Which Grid Elements to Choose for Integral Formulations of Eddy Current Problems?

Antonino Vacalebre1, Silvano Pitassi2, Ruben Specogna1

1University of Udine, Italy; 2Inria, Univ. Lille, CNRS


ID: 133 / PC-A1: 13
Topics: Static and Quasi-Static Fields, Numerical Techniques
Keywords: Darwin model, electromagnetic field analysis, finite-element method, low-frequency stable, time-domain.

Low-Frequency Stabilized Formulations of Darwin Model in Time-Domain Electromagnetic Finite-Element Method

Hiroyuki Kaimori1, Takeshi Mifune2, Akihisa Kameari1, Shinji Wakao3

1Science Solutions International Laboratory, Inc.; 2Kyoto University; 3Waseda University


ID: 138 / PC-A1: 14
Topics: Static and Quasi-Static Fields, Numerical Techniques
Keywords: non-contact charger, vinyl-insulated copper wire, litz wire, power transfer efficiency, finite element method, Runge-Kutta method

Calculation about Efficiency for Non-contact Charger in 85 kHz Band for Each Wire Coil

Daigo Yonetsu, Yuki Maehara

Kansai University, Japan


ID: 172 / PC-A1: 15
Topics: Static and Quasi-Static Fields, Numerical Techniques
Keywords: Eddy-current, frequency-domain, finite element method, sensitivity analysis, potential formulation

Frequency Derivatives of Eddy-Current System Including Electric Scalar Potential

Seung-Eun Rho, Il Han Park

Department of Electrical and Computer Engineering, Sungkyunkwan University, Korea, Republic of (South Korea)