OJ/^r^rEWnrv-i

13th Conference on the Computation of Electromagnetic Fields

My 2-5, 2001

Lyon-Evian? France

RECORD OF THE 13TH COMPUMAG CONFERENCEON THE COMPUTATION OF ELECTROMAGNETIC FIELDS

VOLUME 1/4: Monday

TIB/UB Hannover126 212 015

89

Opening SessionD

. B.1^ami?e* TnrJuly 2, 2001, Monday 8:30-10:30 DPro/-;Bl11 Jlb"dge, UK

Prof. ArnuIfKost, Germany

Invited Oral Session IA

July 2, 2001, Monday 8:50-9:50

IA-1 Kenzo MiyaJ _ 2 The University ofTokyo ~ Nuclear Engineering Research Lab

Tokyo - JapanRecent Advancement of Electromagnetic Non-Destructive Inspection Technology in Japan

IA-2 Isaak MayergoyzI_4 University ofMaryland - Department ofElectrical and Computer Engineering

College Park - USA

A New Time Domain Approach To The Solution Of Scattering Problems

Opening Oral Session OA'

July 2, 2001, Monday 9:50-10:30

OA-1 Enzo Tonti

J _ g Universita di Trieste - Dept. Civil Engin.Trieste - ITALY

Finite Formulation of Electromagnetic Field

OA-2 Juan M. Rius Alex Heldring Leo LighthartJ _ 8 Universitat Politecnica de Catalunya - Dept. Teoria del Senyal i Comunicacions

Barcelona - SPAIN

New block ILU preconditioner scheme for numerical analysis of very large electromagneticproblems

Poster Session PA1: Wave propagation I Chairman

July 2, 2001, Monday 11:00- 12:40 Dr. L. Pichon, France

PA1-1 John Simkin Edward DeeleyI - 10 Vector Fields Limited

Kidlington - U.K.

Short Wave Modelling with Triangular Finite Elements

PA1-2 Paolo Fernandes Mirco Raffetto Salvatore Caorsi

j . 22 Consiglio Nazionale Ricerche - Istituto Matematica ApplicataGenova - ITALY

A counterexample to the currently accepted explanation for spurious modes and necessary and

sufficient conditions to avoid them

PA1-3 Claude Benoit

1-14 Groupe de Dynamique des Phases Condensees

Montpellier - FRANCE

Introduction of Berenger's Boundary Conditions in the Spectral Moments Method

PA1-4 Adrianus T. De Hoop Peter M. Van den Berg Robert F. Remis

J . Ifi Delft University ofTechnology - Laboratory of Electromagnetic Research

Delft - THE NETHERLANDS

Absorbing Boundary Conditions and Perfectly Matched Layers -- An Analytic Time-Domain

Performance Analysis

PA1-6 YasushiKanai Tatsuya Kashiwa Hironori Kudo TadaoOhtani

1-18 Niigata Institute of TechnologyKashiwazaki - JAPAN

Phase Velocity Error and the Stability Condition of the Three Dimensional Non-Standard FDTD

Method

PA1-7 Dcuo Saitoh Norio Takahashi

J _ 20 Central Research Laboratory ofHitachi Ltd.

Kokubunji - JAPAN

Stability of Symplectic Finite Difference Time Domain Methods

PA1-8 Yilong Lu Ying Xiao

1-22 Nanyang Technological University - School ofElectrical and Electronic Engineering

Singapore - SINGAPORE

The Prolate and Oblate Spheroid Perfectly Matched Layers

PA1-9 Tilmann Wittig Mna Munteanu Rolf Schuhmann Thomas Weiland

j _ 24 TU Darmstadt - Theory ofElectromagnetic Fields

Darmstadt - GERMANY

Model Order Reduction with a Two-Step Lanczos Algorithm

PA1-10 Thomas Xenos Traianos Yioultsis

1-26 Aristotle University ofThessaloniki - Dept. ofElectrical & Computer Engineering - Div. ofTelecommunications

Thessaloniki - GREECE

An FDTD Method with Oblique Incidence for Ionospheric Wave Propagation Problems -

Application to an HF One-Hop Radiolink Study

PA1-11 Francois Demontoux Valerie Vigneras-Lefebvre1-28 Ecole Nationale Superieure de Chimie et Physique de Bordeaux - PIOM

Talence - FRANCE

3D complex networks with or without default: A multiple scattering study

PA1-12 Jean-Daniel Arnould Gerard Meunier Anne Vilcot

1-30 ENS1EG - Laboratoire d'Electrotechnique de Grenoble

Saint-Martin-d'Heres - FRANCE

Towards a Simulation of an Optically Controlled Microwave Line at 10 GHz

PA1-13 Alberto Scarlatti Maria Sabrina Sarto

1-32 Universita di Roma "La Sapienza" - Dept. ofElectrical EngineeringRoma - ITALY

Integral Equation boundary conditions for the efficient FDTD analysis of low-frequency transient

problems

PA1-14 Kenji Takahara Hideki Kawaguchi1-34 Muroran Institute of Technology - Dept. Electrical & Electronic Eng.

Muroran - JAPAN

Design Study of Ultra-high Speed Microwave Simulator Engine

PA1-15 Adlene Askri Christian Vollaire Laurent Nicolas

J . 36 Ecole Centrale Lyon - CEGELY - CNRS

Ecully - FRANCE

Normalized Site Attenuation Standard Correction from Numerical Computing

Poster Session PA2 : Devices & applications I Chairman

July 2, 2001, Monday 11:00 - 12:40 Prof. J. R. Cardoso, Brazil

PA2-1 Erich Schmidt

1-38 Vienna University ofTechnology - Institute ofElectrical Drives and Machines

Vienna - AUSTRIA

Electromagnetic Finite Element Analysis of Electrical Machines using Domain Decomposition and

Floating Potentials

PA2-2 Yoshihiro Kawase Tadashi Yamaguchi Noriyo Mimura Masao Igata Kazuo Ida

J _ 40 Gifu University - Department ofInformation Science

Gifu - JAPAN

Analysis of Magnetizing Process Using Discharge Current of Capacitor by 3-D Finite Element

Method

Record of the 13 COMPUMAG Conference on the Computation of Electromagnetic Fields, July 2001 - Vol. I - Page ii

PA2-3 MarkoJesenik Viktor Goriean MladenTrlep Anton Hamler Bojan StumbergerI_42 University ofMaribor - Faculty ofElectrical Engineering and Computer Science

Maribor - SLOVENIA

Influence of the Shields on the Field Homogeneity in a Two-Phase Round Rotational Single Sheet

Tester

PA2-4 Guido Arians Gerhard Henneberger1-44 RWTH Aachen - Deparment of Electrical Machines

Aachen - GERMANY

The Influence of Skewed Rotor Bars on the Stator Forces and the Stator Deformation of an

Induction Machine

PA2-5 Sanowar Khan Kenneth Grattan Jim Attwood

I_46 City University London - Dept ofElectrical, Electronic and Information EngineeringLondon - U.K.

Finite Element Modelling of Skin and Proximity Effects in High Voltage Power Cables

PA2-6 Michel Hecquet Marc Goueygou Pascal Brochet

1-48 Ecole Centrale de Lille - L2EP

Villeneuve d'Ascq - FRANCE

Numerical and Experimental Study of the Pole Shape Influence on the Dynamic of an Alternator

PA2-7 Andrew Gibson Bernice Dillon

J _ 50 UMIST - Dept. ofElec. Eng.and Electronics

Manchester - U.K.

High Power Differential Phase Shift Circulators: Selection of bias point for bandwidth and

temperature stability

PA2-8 Jung Ho Lee Dong Seok Hyun Seok-Myeong Jang1-52 Chungbuk Univ. ofScience & Technology - Dept. of Energy System Eng.

Okchun - KOREA

Design Criteria of A Synchronous Reluctance Motor to Maximize Torque Density & Power Factor

PA2-9 Kazimierz Zakrzewski Bronislaw Tomczuk Dariusz Koteras

I_54 Technical University ofLodz - Institute of Electrical Machines and TransformersLodz - POLAND

Simulation of Forces and 3D Field Arising during Power Autotransformer Fault due to Electric Arcin HV Winding.

PA2-10 Soichiro Dcuno Atsushi Kamitani

1-56 Tokyo University ofTechnology - Faculth ofEngineering Science - School ofEngineeringHachioji - JAPAN

High Performance Numerical Method for MHD Equilibrium Configuration

PA2-11 Renyuan Tang Jianzhong Sun Dexin Xie

1-58 Shenyang University ofTechnology - Research Institute ofSpecial Electrical Machines

Shenyang - CHINA

Simulation of Disc Type Permanent Magnet Axial-Field Brushless DC Motor by Coupling of

Magnetic and Electric Equation

PA2-12 Ki-chae Lim Joon-keun Woo Jungpyo Hong Gyu-tak Kim1-60 Changwon National University - Dept. ofElectrical Engineering

Changwon - KOREA

Detent Force Minimization Techniques in Permanent Magnet Linear Synchronous Motors

PA2-13 Ka Wai Eric Cheng1-62 Hong Kong Polytechnic University - Electrical Engineering Department

Kowloon - HONG-KONG

Optimum leakage inductance design of high frequency transformer using computation of eddycurrent reaction field

PA2-14 Yann Le Bihan Pierre-Yves Joubert

J _ 64 Ecole Superieure d'Electricite - LGEP

Gif-sur-Yvette - FRANCE

3-D Finite Element Analysis of Eddy Current Evaluation of Curved Plates

Record of the 13th COMPUMAG Conference on the Computation of Electromagnetic Fields, July 2001 - Vol. I - Page Hi

PA2-15 Douglas Deas Patrick Kuo-Peng Nelson Sadowski A. M. De Oliveira J. L. Roel J. P. A. Bastos

I - 66 Federal University, ofSanta Catarina GRUCAD-EEL-CTC

Florianopolis - BRAZIL

2D FEM Modeling of the Tubular Linear Induction Motor Taking Account the Movement

PA2-16 JozsefPavo

1-68 Budapest University of Technology and Economics - Department ofElectromagnetic Theory

Budapest HUNGARY

Numerical Calculation Method for Pulsed Eddy Current Testing

Poster Session PA3 : Static fields I Chairman

July 2,2001, Monday 11:00 - 12:40 Dr. P. Alotto, Italy

PA3-1 loan E. Lager Gerrit Mur

J _ 7Q Delft University ofTechnology - Int. Research Centrefor Telecom., Transmission and Radar

Delft - THE NETHERLANDS

Application of the domain-integrated field relations method to the solution of large scale quasi-static

magnetic field problems

PA3-2 Stanislaw Gratkowski Lionel Pichon Henri Gajan

J . 72 Technical University of Szczecin

Szczecin - POLAND

Asymptotic Boundary Conditions for Open Boundaries of Axisymmetric Magnctostatic Finite

Element Models

PA3-3 XiangCui Bo Zhang ZhibinZhao Lin Li

1-74 North China Electric Power University

Baoding - CHINA

Diagnosis of Breaks in Substation's Grounding Grid by Using Electromagnetic Method

PA3-4 Stefan Reitzinger Manfred Kaltenbacher

J _ 76 University Linz - Institutefor Analysis and Computational Mathematics

Linz-AUSTRIA

Algebraic Multigrid for Magnetostatic Field Problems

PA3-5 Paolo Di Barba Eugenio Costamagna Antonio Savini

1-78 Universitd di Pavia - Dept ofElectrical Engineering

Pavia - ITALY

A Cost-effective Application of Schwarz-Christoffel Transformation to the Shape Design of

Permanent Magnet Motors

PA3-6 Zsolt Szabo Amelia Ivany

1-80 Budapest University ofTechnology and Economics - Department ofElectromagnetic Theory

Budapest - HUNGARY

Monte Carlo Based Meshless Method in Electromagnetic Field Computation

PA3-7 Shoji Hamada Tadasu Takuma

1-82 Kyoto University - Department ofElectrical Engineering

Kyoto - JAPAN

Surface Charge Method Using a Triangular Bezier Patch with a Variable Interior Control Point

PA3-8 Stephane Clenet

J . 84 UniversiU des Sciences et Technologies de Lille - L2EP

Villeneuve d'Ascq - FRANCE

A Model to Transfer the Source Terms in the Constitutive Relationship

PA3-9 Chang-hwan Lee Hyun-WooJoo Hyun-KyoJung1-86 Seoul National University - School of Electrical Engineering

Seoul - KOREA

Two-Dimensional Finite Element Analysis of Piezoelectric Cantilever for Silent Alarm System

Considering Width-Effect

Record of the 13 COMPUMAG Conference on the Computation of Electromagnetic Fields, July 2001 - Vol. I - Page iv

PA3-10 Woong-GeeMin Seokhyun Lee Hyeong-Seok Kim Song-yopHahn1-88 Seoul National University - School of Electrical Engineering

Seoul - KOREA

Transient Approach to Steady State of Discharge Phenomena in Corona Device

Poster Session PA4 : Material modeling I Chairman

July 2,2001, Monday 11:00 - 12:40 Prof. F. Bouillault, France

PA4-1 Concettina Buccella

J-90 Universita di L'aquila - Department ofElectrical EngineeringLAquila - ITALY

Circuit network analogue for ESD current strikes composite structures

PA4-3 LucDupre Roger Van Keer Jan Melkebeek

1-92 Ghent University - Department ofElectrical Power EngineeringGhent - BELGIUM

Numerical evaluation of the influence of anisotropy on the eddy currents in laminated ferromagneticalloys

PA4-4 Bernardo Tellini Francesco Bertoncini Ermanno Cardelli Sebastiano Di Fraia

J . 94 Universita di Pisa - Dipartimento di Sistemi Elettrici e Automazione

Pisa - ITALY

Analysis of Shielding Performance in Non Linear Media

PA4-5 F. Anibal Fernandez Huifang Deng Sally e. DayJ . 96 University College London

London - U.K.

Modelling of Liquid Crystal Displays using a Constant Charge Approach

PA4-6 Luiz Antonio Righi Almoraci da Silva Algarve Paulo Irineu Koltermann

I_98 Universidade Federal de Santa Maria - DESP-CT

Santa Maria - BRAZIL

Evaluation of H and B in Time Stepping Finite Elements with Hysteresis Losses

PA4-7 Martin Aleksa Stephan Russenschuck Christine VoellingerI -100 CERN

Geneva - SWITZERLAND

Magnetic Field Calculations Including the Impact of Persistent Currents in SuperconductingFilaments

PA4-8 Atsushi Mae Yazuro Harada Yoshiyuki Ishihara Toshiyuki Todaka

I - 102 Doshisha University - Department ofElectrical EngineeringKyotanabe - JAPAN

A study of characteristic analysis of the three-phase transformer with step-lap wound-core

PA4-9 Byung II Kwon Chol-gyu Lee Seung-chan Park Kyung il Woo

I - 104 Hanyang University - Graduate School

Ansan - KOREA

Analysis of Electron Beam Deflection due to 4-pole Convergence Purity Magnet

PA4-10 JeY6me Cros Philippe Viarouge Louis-Philippe Lefebvre Richard GagnonI - 106 Universite Laval - Departement de Genie Electricjue

Ste-Foy - CANADA

Optimization of soft magnetic composites for the design of electromagnetic devices

PA4-11 OlafHenze Wolfgang M. Rucker

I - 108 University ofStuttgart - Institutefor Theory ofElectrical EngineeringStuttgart - GERMANY

Identification Procedures of Preisach Model

PA4-12 Masato Enokizono Masato Enokizono Syuichi Takahashi

I - 110 ^"a University - The Faculty ofEngineering - Electrical and Electronic EngineeringOita - JAPAN

Magnetic Field Analysis of Permanent Magnet Motor with anisotropic permanent magnet Nd-Fe-B

Record of the 13 COMPUMAG Conference on the Computation of Electromagnetic Fields, July 2001 - Vol. I - Page v

Poster Session PB1: Optimization I Chairman

July 2, 2001, Monday 14:20 - 16:00 Prof. N. Ida, USA

PB1-1 Siu-LauHo Shiyou Yang GuangzhengNi H.c. Wong1-112 Hong Kong Polytechnic University - Electrical Engineering Department

Kowloon - HONG-KONG

A Tabu Method to Find the Pareto Solutions for Multi-objective Optimal Problems in

Electromagnetics

PB1-2 Bernhard Brandstaetter Wolfgang RingI -114 TU Graz lGTE

Graz- AUSTRIA

Adaptive Finite Element Mesh Generation for Optimization Problems

Norio Takahashi Takuma Ohnishi

Okayama University - Department ofElectrical and Electronic EngineeringOkayama - JAPAN

Effective Optimal Design of 3-D Magnetic Device Having Complicated Coil Using Edge Based

Reduced Vector Potential Method

Zhenmao Chen Gabriel Preda Ovidiu Mihalache Kenzo MiyaJapan Society ofApplied Electromagnetics and Mechanics

Tokyo - JAPAN

Reconstruction of Crack Shape from MFL Signals by using a Rapid Forward Solver and an

Optimization Approach

PB1-5 Semyung Wang Jenam KangI - 120 Kwangju Institute of Science and Technology - Dept. ofMechatronics

Kwangju - KOREA

Topology optimization of nonlinear magnetostatics

Masashi Ohchi Tatsuya Furukawa Ken-Ichi IwanagaSaga University - Department of Electronics

Saga - JAPAN

A Proposal for Reconstruction Method of Permittivity Distribution Based on Finite Element Method

and Genetic Algorithm

Siu-Lau Ho Fei Minrui Fu WeinongHong Kong Polytechnic University - Electrical Engineering DepartmentKowloon - HONG-KONG

Integrated RBF Network Based Estimation Strategy of Output Characteristics in Brushless D.C.

Motors

PB1-8 Mauricio C. Costa Stifan Giurgea J.-L. Coulomb Y. Marshal A.B.Dietrich S. I. Nabeta

I - 126 ENS1EG - Laboratoire d'Electrotechnique de Grenoble

Saint-Martin-d'Heres - FRANCE

Application of Experimental Design Method in the Screening of Electromagnetic Parameters

PB1-9 Gabriela Ciuprina Daniel loan Irina Munteanu

I - 128 Politehnica University ofBucharest - Electrical Eng. Dept.Bucharest - ROMANIA

Use of Intelligent-Particle Swarm Optimization in Electromagnetics

PB1-10 Christian Magele Oswin Aichholzer F. Aurenhammer B. Brandstaetter H. Krasser W. Renhart

I -130 TU Graz -lGTE

Graz-AUSTRIA

Evolution Strategy and Hierarchical Clustering

Jens Haueisen Joerg Schreiber Thomas Knoesche

University ofJena - Biomagnetic Center

Jena - GERMANY

The dependence of the inverse solution accuracy on the boundary element discretization in

magnetocardiography

Record of the 13h COMPUMAG Conference on the Computation of Electromagnetic Fields, July 2001 - Vol. I - Page vi

PB1-3

1-116

PB1-4

1-118

PB1-6

1-122

PB1-7

1-124

PB1-11

1-132

PB1-12 Peter Wilson Neil Ross Andrew Brown

I - 134 University ofSouthampton - Department ofElectronics and Computer ScienceSouthampton - U.K.

Magnetic Material Model Characterization and Optimization Software

PB1-13 Jin-kyuByun Il-HanPark Song-yopHahnI - 136 Seoul National University - School ofElectrical Engineering

Seoul - KOREA

Topology Optimization of Electrostatic Actuator Using Design Sensitivity

Cauffet Gilles Mauricio Caldora Costa Jean-Louis Coulomb Jean-Paul BongiraudENS1EG - Laboratoire de Magnetisme du Navire

Saint-Martin-d'Heres - FRANCE

Sensors Configuration Optimized by Genetic Algorithms for Localization and the Identification of aMagnetic Dipole

Alessandro Formisano Pierluigi Bruzzone Raffaele MartoneSeconda Universita degli Studi di Napoli - Dip, Dell'InformazioneAversa (CE) - ITALY

Optimal Magnetic Probes Location for Current Reconstruction in Multistrands SuperconductingCables

PB1-16 Joao Antonio De Vasconcelos G.F.D. Souza H.S. Azevedo

I - 142 Universidade Federal de Minas Gerais - Departamento de Engenharia Eletrica

Belo Horizonte - BRAZIL

NSGA with Elitism Applied to Solve Multiobjective Electromagnetic Optimization Problems

Mehdi Moallem Mohammed Reza Hassanzadeh Behzad Mirzaeian

Isfahan University of Technology - Dept. ofElectrical EngineeringIsfahan - IRAN

Intelligent Automated Optimal Design of Switched Reluctance Motor Using Genetic-FuzzyAlgorithms

Poster Session PB2 : Devices & applications JJ Chairman

July 2, 2001, Monday 14:20 - 16:00 Dr. I. Lefevre, France

PB2-1 Jung Ho Lee DongSeokHyun Young Park

I - 146 Chungbuk Univ. ofScience & Technology - Dept. ofEnergy System Eng,Okchun - KOREA

A Development on the Analysis Method of Synchronous Reluctance Motor Using FEM CoupledElectomagnetic Field of Preisach Model & Thermal Field

PB2-2 Hans-Walter Glock Karsten Rothemund Ursula Van Rienen

I - 148 Rostock University - Institutfur Allgemeine Elektrotechnik

Rostock - GERMANY

CSC - A Procedure for Coupled S-Parameter Calculation

PB2-3 Han-Sam Cho Chang-Hwanlm Hyun-KyoJungI - 150 Seoul National University - School ofElectrical Engineering

Seoul - KOREA

Characteristic Analysis of Planar Motors using the Volume Integral Equation Method

PB2-4 Thomas Scholz ArnimNethe Hanns-Dietrich Stahlmann

I - 152 71/ Cottbus - Lehrstuhl Theoretische Elektrotechnik

Cottbus - GERMANY

Ferrofluids in electric motors - a numerical Process Model

PB2-6 ShimJae-Hak Choi Jong-Dae Seung-Kil Choi Kang Hyung-BooI - 154 Hanyang University - Dept. ofElectrical Eng.

Seoul - KOREA

2-D Simulation on the Corona Discharge of Negative Needle to Plane Electrode

Record of the 13th COMPUMAG Conference on the Computation of Electromagnetic Fields, July 2001 - Vol. I - Page vii

PB1-14

1-138

PB1-15

1-140

PB1-17

1-144

PB2-7 Francois Henrotte Uwe Pahner Geoffrey Deliege Kay Hameyer Johan Fransen

I - 156 Katholieke Universiteit Leuven - Dept. ESAT, Div. ELEN

Leuven - BELGIUM

Finite element modelling of the induction heating of a moving wire

PB2-8 Benoit Froidurot Laure-Line Rouve Albert Foggia Gerard Meunier

I - 158 ENSIEG - Laboratoire d'Electrotechnique de Grenoble

Saint-Martin-d'Heres - FRANCE

Magnetic discretion of naval propulsion machines

PB2-9 Mohammed el Hadi Zaim Dakhouche Kada M'hamed Bounekhla

I „ 160 GE44 - LARGE

Saint-Nazaire - FRANCE

Design for Torque Ripple Reduction of a Three Phase Switched Reluctance Machine

PB2-10 Adriana Savin Denis Premel Rozina Steigmann Raimond GrimbergI - 162 National Institut of R&Dfor Technical Physics

Lasi - ROMANIA

Quantitative Evaluation of Material Inhomogeneities by Eddy Current Holography

PB2-11 Nicolas Siauve Laurent Nicolas Christian Vollaire

I - 164 Ecole Centrale Lyon - CEGELY - CNRS

Ecully - FRANCE

3D Modeling of the SAR Distribution for RF Hyperthermia with External Waveguide Applicator

PB2-12 K.T.Chau Ming Cheng C.C.Chan

1-166 The University ofHong Kong - EEE Dept.Hong Kong - CHINA

Design and Analysis of a New 12/8-Pole Doubly Salient Permanent-Magnet Machine

PB2-13 Salvatore Coco

I - 168 Universita di Catania - DEES

Catania - ITALY

Neural Mesh Iteration for the FE Computation of Charged-Partcles Trajectories in Vacuum

Electron Devices.

Poster Session PB3 : Coupled problems I Chairman

July 2, 2001, Monday 14:20 - 16:00 Dr. W. Renhart, Austria

PB3-1 John Brauer John Lumkes

I - 170 Ansoft CorporationMilwaukee - USA

Coupled model of a magnetically-actuated valve controlling a hydraulic cylinder and load

PB3-2 Ryszard Nawrowski Andrzej Tomczewski Aniela Kaminska

I - 172 Poznan University ofTechnology - Industrial Electrical EngineeringPoznaix - POLAND

Electron density field in low pressure argon plasma jet

PB3-3 Sung Chin Hahn Byung yoon Lee

I - 174 Dong-a University. - Dept. ofElec. Eng.Pusan - KOREA

Coupled Finite Element-Analytical Technique for Prediction of Temperature Rise in Power

Apparatus

PB3-4 GunheeJang SangjinPark Junghwan Chang YongbokLee Changho Kim

I - 176 Hanyang University - Department ofPrecision Mechanical EngineeringSeoul - KOREA

Investigation of the Electromechanical Characteristics in a Squirrel Cage Induction Motor due to

Broken Bars and Mass Unbalance of a Rotor

Record of the 13th COMPUMAG Conference on the Computation of Electromagnetic Fields, July 2001 - Vol. I - Page viii

PB3-5 OlafMichelsson Gemot Scheinert Hermann Uhlmann

I - 178 TU Umenau - Department of Fundamentals and Theory ofElectrical EngineeringIlmenau - GERMANY

Calculation of Strongly Coupled Thermal and Electromagnetic Fields in Pulse-Loaded Devices

PB3-6 Dawei Zhou Chinniah RajanathanI - 180 University ofAbertay Dundee - School ofScience & Engineering

Dundee - U.K.

Non-uniform End-Ring Resistance Model for the Finite Element Analysis of Induction Motors

PB3-7 JungpyoHong Kyung-HoHa JuLee

1-182 Changwon National University - Dept. ofElectrical EngineeringChangwon - KOREA

Stator Pole and Yoke Design for Vibration Reduction of Switched Reluctance Motor

PB3-8 Stanislaw konstanty Krzeminski Michal Smialek Agnieszka Iwanska

I - 184 Warsaw University of Technology - Institute of Theory ofElectrical Engineering and Electrical Measurements

Warsaw - POLAND

Numerical Simulation ofMHD Shock Wave Propagation

PB3-9 Carlo Angelo Borghi Andrea Cristofolini

I - 186 Universita degli Studi di Bologna - Istituto di Elettrotecnica

Bologna - ITALY

Numerical coupling of Fluid Dynamics and Electrodynamics for Gas Discharges Modelling

PB3-10 Enrique MelgozaI - 188 University ofBath

Bath - U.K.

Coupling circuit simulators and field models of magnetic devices

PB3-11 Ana Margarida De Oliveira Patrick Kuo-Peng Nelson Sadowski F. B. Pereira J. P. A. Bastos

I - 190 Federal University ofSanta Catarina - GRUCAD-EEL-CTC

Florianopolis - BRAZIL

A non "a priori" approach to analyze electrical machines modeled by FEM connected to static

converters

PB3-12 Eric Chauveau Javad Fouladgar

I - 192 Universite de Nantes - Laboratoire de Recherche des Techniques Inductives

Saint-Nazaire - FRANCE

The Influence of Non sinusoidal currents on the temperature of electrical machines

Poster Session PB4 : Numerical techniques I Chairman

July 2,2001, Monday 14:20 - 16:00 Dr. L. Kettunen, Finland

PB4-1 Hideo Yamashita SoNoguchi Vlatko CingoskiI - 194 Hiroshima University - Electric Machinery Laboratory

Higashihiroshima - JAPAN

Data Input Support System for Automatic Tetrahedral Mesh Generation Using Dynamic Bubble

System

PB4-2 Tadashi Yamaguchi Yoshihiro Kawase Hirokazu Shiomoto Katsuhiro Hirata

I - 196 G*fu University - Department ofInformation Science

Gift - JAPAN

3-D Finite Element Analysis of Dynamic Characteristics of Twin-Type Electromagnetic Relays

PB4-3 Ahmed Cheriet Kamel Srairi Fouladgar Javad

I - 198 University ofBiskra - Departement ofElectrical EngineeringBiskra - ALGERIA

2D Numerical Coupled Poisson's and Schrodinger's Equations in the Nanostructure Devices Using a

ID Exact Interpolation in the Control Volume Method

Record of the 13 COMPUMAG Conference on the Computation of Electromagnetic Fields, July 2001 - Vol. I - Page ix

PB4-4 Szabolcs Gyim6thy Attila Vagv5lgyi Imre Sebesty6nI - 200 Budapest University of Technology and Economics - Department of Electromagnetic Theory

Budapest - HUNGARY

Application of optimally distorted finite elements for field calculation problems of electromagnetism

PB4-5 Takeshi Mifune Takeshi Iwashita Masaaki Shimasaki

I - 202 Kyoto University - Department ofElectrical EngineeringKyoto - JAPAN

A Fast Solver for FEM Analyses Using the Parallelized Algebraic Multigrid Method

PB4-6 Bernard Bandelier Francoise Rioux-Damidau

I - 204 Universite Paris Sud - U2R2M

Orsay - FRANCE

A Mixed B-Oriented FEM for Magnetostatics in Unbounded Domains

PB4-7 Stephane Dufour G6rard Vinsard Bernard Laporte Renaud Moretti

I - 206 Institut National Polytechnique de Lorraine - GREEN - ENSEM

Vandoeuvre Iks Nancy - FRANCE

Mesh Improvement in 2D Eddy Current Problems

PB4-8 Rocco Rizzo Sami Barmada Marco Raugi Antonino Musolino

I - 208 Universita di Pisa - Dipartimento di Sistemi Elettrici e Automazione

Pisa - ITALY

Numerical Solution of Maxwell Equations by Wavelets on the Interval and Equivalence Theorem

PB4-9 Z.X.Shen Y.P.Zhang Cheng QianI - 210 Nanyang Technological University - School of Electrical and Electronic Engineering

Singapore - SINGAPORE

Hybrid Finite Element-Modal Expansion Method for Matched Magic T-Junction

PB4-10 Markus Clemens Thomas Weiland

I - 212 TU Darmstadt - Theory ofElectromagnetic Fields

Darmstadt GERMANY

Magnetic Field Simulations Using Conformal FIITD Formulations

PB4-11 Gabriel Caloz Stephane Balac

I - 214 Universite' de Rennes J - IRMAR

Rennes - FRANCE

Finite element and integral representation coupling methods to solve a magnetostatic problem

PB4-12 Bernhard Weiss Oszkar Bird

I - 216 TU Graz -IGTE

Graz-AUSTRIA

Smoothing Operators for Edge Element Multigrid

PB4-13 Dennis GiannacopoulosI - 218 McGill University - Electrical & Computer Engineering

Montreal • CANADA

Towards Optimal Error Distributions in Adaptive Finite Element Electromagnetic Analysis for

Microelectronic Interconnection Structures.

PB4-14 Piergiorgio Alotto Andrea Bertoni Ilaria Perugia Dominik Schoetzau

I - 220 Universita di Genova - Dipartimento di Ingegneria Elettrica

Genova - ITALY

Efficient Use of the Local Discontinuos Galerkin Method for Meshes Sliding on a Circular Boundary

Record of the 13th COMPUMAG Conference on the Computation of Electromagnetic Fields, July 2001 - Vol. I - Page x

Oral Session OB : ChairmenStatic and quasi static fields Dr. F. Henrotte, BelgiumJuly 2, 2001, Monday 16:30-18:30 Prof. T. Takagi, JapanOB-1 Andre Buchau Wolfgang M. Rucker

I - 222 University ofStuttgart - Institutefor Theory ofElectrical EngineeringStuttgart GERMANY

Preconditioned Fast Adaptive Multipole Boundary Element Method

OB-2 Johan Gyselinck Patrick Dular Christophe Geuzaine Willy LegrosI - 224 University ofLiege - Institut Montefiore

Liege - BELGIUM

A General Approach to the Harmonic Balance Finite Element Method for the Modelling of 2D and3D Electromagnetic Devices

OB-3 Saku Suuriniemi Timo Tarhasaari Lauri KettunenI - 226 Tampere University ofTechnology - Laboratory ofElectromagnetics

Tampere - FINLAND

Generalization of the spanning-tree technique

OB-4 Guglielmo Rubinacci Antonello Tamburrino Salvatore Ventre FabioVillone

I - 228 Universita degli Studi di Cassino - DAE1MI - Lab. of Computational ElectromagneticsCassino - ITALY

Fast Computational Methods for Large Scale Eddy Currents Computation

OB-5 Herbert De Gersem Kay HameyerI - 230 Katholieke Universiteit Leuven - Dept. ESAT, Div. ELEN

Leuven - BELGIUM

A Multi-Conductor Model for Finite Element Eddy Current Simulation

OB-6 Dave Rodger Hong Cheng Lai Paul John Leonard

I - 232 University ofBathBath - UK.

A Comparison of Finite Element Models for 3D Rotating Conductors

Record of the 13,h COMPUMAG Conference on the Computation of Electromagnetic Fields, July 2001 - Vol. I - Page xi