R N On Computation

RioPA4-14Magnetic Field Computation with Shell Structure and ApllicationShielding of Magnetically Levitated TrainsTakashi Sasakawa, Naoto Tagawa, Toshiki Herai, Masaru TomitaStaticRailway Technical Research Institute (RTRI)The Investigation of the Effects of Rotor Bar DefectsPA4-15Motors Using Finite Element MethodChang-Eob KimtoMagnetic105Japanthe Performance of Inductionon107KoreaHoseo UniversityTwo-Dimensional FDTD Analysis for Ionized Electromagnetic FieldsPA4-16C. Buccella, Antonio Orlandi109ItalyUniversity of LAquilaDevices and Applications IIPB1Poster SessionNovember 3, 1997,13:45-15:15MondayChairmen: Amitava Basak and Walter MaurerA Computational Methodology for Magnetic Elements Design for SMPSFagundes, C. Ebert, Ph. ViarougePB1-1HIJoao Carlos S.BrazilUniversidade Federal de Santa CatarinaPB1-2Calculation of Short-circuit Reactance of Transformers by Line Integral Based MagneticSurface ChargesJiayu Lu, Jiansheng Yuan, Li Chen, Jianni Sheng, Xinshan MaTsinghua University-Elec. Eng.PB1-3Coupling Electric Circuit and 2D-Fem Model With Dommel's ApproachAnalysisNancy M. Abe, Jose Roberto Cardoso, Albert Foggia113onChinafor Transient115Escola Politicnica da Universidade de Sao PauloBrazilDesign and Optimization of an ExcitedI. Haouara, A. Tounzi, Francis PiriouPB1-4Reluctance GeneratorUsing Field tic Analysis in Axisymmetric ActuatorsNunzio Esposito, A. Musolino, B. Tellinivia Finite Element Network119Universita di PisaPB1-6ItalyFinite Element Analysis of Hysteresis Motor Using the Vector Magnetization-DependentModelHong-Kyu Kim, Hyun-Kyo Jung, Sun-ki HongSeoul National UniversityPB1-7Finite Element Analysis of Induction Motors BasedCircuit ParametersPing Zhou, Tom Mcdermott, John Gilmore, Zsolt Badics,121KoreaonComputing Detailed Equivalent123Zoltan J. CendesAnsoft CorporationPB1-8USAFinite ElementAnalysisof PermanentMagnet Type Stepping Motors125Takeo Ishikawa, Masahiro Matsuda, Michio MatsunamiGunma UniversityPB1-9JapanMagnetic Field and Core Loss Evaluation of ALA-Rotor Synchronous Reluctance MachinesTaking into Account Material AnisotropyF.N. Isaac, Abdul-Rahman Arkadan, A. El-Antablay, N.A. Demcrdash127Marquette UniversityPB1-10USAOn Line Diagnosis of DefaultsAlainNicolas,onSquirrel CageMotorsUsing FEM12A. BentounsiEcole Centrale de LyonPB.1-11FranceOptimal Design of Linear Oscillatory Actuator Using Genetic AlgorithmHideki Enomoto, K. Harada, Yoshiyuki Ishihara, Toshiyaki Todaka, Katsuhiro Hirata, Akira131YoshitakeDoshihisa UniversityPB1-12OptimalJapanSecondary Segment ShapesSearchingAnton Hamler,of Linear Reluctance Motors Using Stochastic133Mladen Trlep, Bozidar HribernikUniversity ofMariborPB1-13SloveniaVector Control Scheme ofSynchronous Reluctance Motor Considering IronJung-Chul Kim, Jung Hoo Lee, In-Soung Jung, Kil-Hwan Kim, Dond-Seok HyunCore Loss136Hanyang UniversityPoster SessionKoreaPB2Optimization INovember 3, 1997, MondayChairmen:PB2-1IV13:45-15:15Giorgio MoUnari and Norio TakahashiA Direct SearchShape Optimization BasedMagnetic Fieldsand ForcesCOMPUMAG-onComplex ExpressionsThe 11th Conferenceonofthe1372-DimensionalComputation of Electromagnetic FieldsNovember 03-06, 1997 Rio de Janeiro-

msmwmRioMasashi Kitamura, Noriaki Hino, Hideki Nihei, Motoya ItoHitachi LtdPB2-2JapanA NovelApproachin Optimal Design of Magnetic DevicesNunzioGiuseppe Buttazzo,139EspositoUniuersita di PisaPB2-3ItalyAdjoint Field Technique Applied in Optimal DesignDaniel loan, Irina Munteanu, Gabriela CiuprinaofaNonlinear Inductor141Universilatea 'POLITEHNICA' BucurestiPB2-4Design of Electromagnetic Devices using Optimization Methods and Electronic-MagneticRomania143Coupled Finite Element SimulationsStephane Brisset, Pascal BrochetEcole Centrale de LilleFranceDesign Optimization of Air-duct in Rotating with High Power DensityTakashi Onuki, Shinji Wakao, Jee-Won Im, Hiroaki Takahashi, Tahashi MiyokawaPB2-5146JapanWaseda UniversityError-Based GlobalPB2-6KamelOptimization Approachfor Electric MotorDesign147Idir, Liuchen Chang, Heping DaiUniversity of New BrunswickField Optimization Using the Calculus of Stationary PointsPB2-7Kent R. DaveyCanada149American Maglev Technology, Inc.PB2-8Optimization of a Switched Reluctance Motor geometry usingExperimental Design and Finite Element SimulationsUSACombination ofa151Stephane Brisset, Pascal BrochetFranceEcole Centrale de LillePB2-9OptimizationProcedures in theDesignof Continuous InductionHardeningandTempering153Installations for Magnetic Steel BarsFabrizio Dughiero, Mara Battistetti, Maysa Nunes AlvesItalyUniversity ofPadovaReduction of thePB2-10Torque Ripple inPermanentMagnet Actuators byaMulti-Objective156Minimization TechniqueCarlo Angelo Borghi, D. Casadei, M. Fabbri, G. SerraUniuersitaPB2-11degli Studi di BolognaSensitivity Analysis and HighMagnetsLuiz LebensztajnItalyOrder Derivatives Applied to theModeling of PermanentBrazilEscola Politecnica da Universidade de Sao PauloShape Design With Great Geometrical Deformations Using Continuous MovablePB2-12157Finite159Element NodesBernhard Brandstater, Wolfgang Ring, Christian Magele, Kurt RichterInstitue forAustriaFundamentals and Theory IGTEPB2-13The Direct Calculation of Global Quantities fromPower Frequency Electromagnetic DevicesJaime Arturo Ramirez, Ernest M. FreemanaFE Formulation for the Optimization ofBrazilPUC-MGPB2-14161Using A Hybrid Algorithm To Design Electromagnetic DevicesJose Mauricio Nunes Mendes, Rodney R. Saldanha, Joao Antonio de Vasconcelos163BrazilUniv. Federal de Minas GeraisPB3Poster SessionQuasi-StaticFields I13:45-15:15November 3, 1997, MondayChairmen: Ermanno Cardelli and Mauro FelizianiPB3-1Accuracy of Eigenvalue with Hybrid ElementsY. IwashitaonJapanKyoto Uni.PB3-2165Axisymetric DomainsDegenerated Whitney Prism Elements-GeneralComputation in Thin StructuresZhuoxiang RenNodal andEdgeShell Elements for FieldFranceL.G.E.P.-ESEPB3-3169Discrete Spaces for Div and Curl-Free FieldLauri Kettunen, Kimmo Forsman, Alain BossavitFinlatidTampere University of TechnologyPB3-4171Electric Field Calculation for Six-Phase Transmission LinesClaudio Raul SaldafiaBlanco, GracielaCalzolariUruguayU. T.E Palacio de La LuzPB3-5High-Order Frequency Sensivity for Nonsinusoidal SteadyMagnetodynamicsIl-Han Park, Myung-jun ChoiStateAnalysisInvestigationCOMPUMAG-in Linear173KoreaSoongsil UniversityPB3-6167of Interval Time and Cycles in Transient StateThe 11th Conference on the Computation of Electromagnetic FieldsNovember 03-06, 1997-Rio de Janeiro175

Yasuo Koba, Takashi Matsubara,Yoshiyuki Ishihara, Shingo Kitamura, Toshiyaki Todaka, MinoruFukuharaDoshisha UniversityPB3-7JapanLorentz Gauge Formulations forEddyCurrent Problems Involving Piecewise Homogeneous177ConductorsC.F. Bryant, Chris R.I. Emson, Paolo Fernandes, Charles WilliamTrowbridgeVector Fields LtdPB3-8UKOptimal Design of the Coils of the Electromagnetic FlowAndrzej Michalski, Jacek Starzynski, Stanislaw WincenciakMeter179Warsaw University of TechnologyPB3-9Passive Reduced-order Modeling of Electromagnetic SystemsAndreaa C. Cangellaris, Li ZhaoUniversity of IllinoisatPoster SessionPB4-1181Urbana-ChampaignSoftwarePB4November 3, 1997, MondayChairmen: arlosF. Lemos AntunesA General Environment for the Treatment of Discrete Problems and its Application to theFinite Element MethodPatrick Dular, C. Geuzaine, Francois Henrotte, Willy LegrosUniversity of LUgeAccelerating NEC Computation byYee Hui Lee, Yilong LuPB4-2183Belgiumthe Wavelet Transform185Nanyang Technological UniversityPB4-3SingaporeAn Efficient Object-Oriented Solver for Finite Element Analysis of Physical PhenomenaGoverned by Differential EquationsSergio Luis Lopes Verardi, Mauricio Caldora Costa, NancyM.Viviane-Cristine SilvaAbe,187Luiz Lebensztajn,Escola Politeonica da USPPB4-4BrazilAn Object Oriented Data Structure for Field AnalysisIrina Munteanu, Mihai Popescu, Cristian-George Constantin, Daniel loan1POLITEHNICA, University BucarestPB4-6RomaniaAn Object-Oriented Platform for Teaching Finite Element Pre-ProcessorProgramming andDesign TechniquesRenato Cardoso Mesquita, Renato Pereira de Souza,Tulio191Pinheiro, Ana Lidy C. C. MagalhaesUniv. Federal de Minos GeraisPB4-6BrazilMethodological GuidelinesProcess ofanfor the use of Analytical and Numerical Models in aElectromagnetic DeviceC. Espanet, J.M. Kauffman, Frederic Wurtz, JeanLab.d'Electrotechnique dePB4-7Design193BigeonGrenobleFranceObject Oriented Storage of Material Data for Coupled ProblemsJohan Driesen, Johan Fransen, H. De Gersem, Kay Hameyer, Ronnie Belmans195Katholieke Universiteit LeuvenPB4-8ParallelC.BelgiumComputing for Electromagnetic Field Computation197Vollaire, Laurent Nicolas, Alain NicolasEcole Centrale de LyonPB4-9Parallelisation of Electromagnetic Simulation CodesRick Janssen, M. Dracopoulos, K. Parrott, E. Slessor,Piergiorgo Alotto,Nervi, John SimkinFrance199Paolo Molfino, MarioPhilips Research LaboratoriesPB4-10Symbolic DescriptionSzabolcsGyimothy,Netherlandsof FieldImreCalculation ProblemsSebesty n201University of BudapestOralSessionHungaryOBNovember 3, 1997, MondayNumericalTechniques15:30-17:20Chairmen: Jonathan P. Webb and Song-Yop Hahn1-2Mixed FiniteDifference/Whitney Elements-Time Domain (FD/WE-TD)Method203Mauro Feliziani, Francescaromana MaradeiUniversity of RomeOB-1"La Sapienza"Transparent Boundary for the Finite-Element Simulation of Temporal SolitonPropagationHugo E. Hernandez Figueroa, C.E. Rubio-MercedesItaly205UNPv'ERSIDADE ESTADUAL DE CAMPINASOB-2Asymptotic Waverform EvaluationJ. Eric Bracken, Zoltan J. CendesVIBrazilfor S-Domain Solution of Electromagnetic DevicesCOMPUMAG The 11th Conference-on207the Computation of Electromagnetic FieldsNovember 03-06, 1997 Rio de Janeiro-

mm RioAnsoft CorporationOB-3USAElement-free Galerkin Method for Electromagnetic Field ComputationsVlatko Cingoski, Naoki Miyamoto, KazufumiKaneda, Hideo Yamashita209Hiroshima UniversityOB-4SimultaneousComputation of Higher Eigenmodes in Lossfree WaveguidesMartin Timm, Dietmar Schmitt, Rolf Schuhmann, Thomas WeilandDarmstadt University ofOralSessionJapanand CavitiesTechnologyOC211GermanyQuasi-Static FieldsNovember 4, 1997, Tuesday09.00-10:50Chairmen: Alain Bossavit and Alain NicolasA Nonlinear Eddy-Current Integral Formulation for Moving BodiesRaffaele Albanese, Florea Hantila, Gabriel Preda, Guglielmo Rubinacci1-3213Universitatea 'POLITEHNICA' BucurestiOC-1RomaniaTreatment of the Divergence Free Constraint in the "Edge" element Computation of VectorPotentials A Short Review215-Jian-She WangAnsys, Inc.OC-2USAOn the Validity of Two AProblems With-PSI Finite Element Formulations for Modelling Eddy Current217VelocityNancy Allen, Hong Cheng Lai, David RodgerUniversity of BathRotating Field Analysis Using Boundary ElementKent R. DaveyOC-3AmericanMaglev Technology,OC-4UKMethods219Inc.USAA Three Dimensional Analysis ofUsing Vector PotentialMagneticFields around a ThinMagnetic Conductive Layer221Hajime Igarashi, Arnulf Kost, Toshihisa HonmaTechnische Universitdt BerlinPoster SessionPCIGermanyStatic Fields INovember 4, 1997, Tuesday11:00-12:25Chairmen: Ryszard Sikora and Jorge M. JaniszewskiPC 1-1A Boundary Element FormulationUsing Higher Order Curvilinear Edse ElementsC. Huber, W. Rieger, Martin Haas, Wolfgang M. Rucker223Universitdt StuttgartPC1-2GermanyA Gradual DomainPenetrating BE ProcedureBasedon aConditionNecessary and SufficientField225Racovita, Mircea CehanInstitutePC1-3for Electrotechnical ResearchA Mixed Face-Edge Finite Element Formulation for 3D Magnetostatic ProblemsPiergiorgo Alotto, F. Delfino, Paolo Molfino, Mario Nervi, Ilaria PerugiaRomania227Universita di GenovaPC1-4ItalyAn Approximation for the Airslots of Complex Shaped MotorsGerard Vinsard, Stephane Dufour, Bernard Laporte229GREENIINPL NancyPC1-5Application of Hibrid Integro-Differential Method for Analysis of Thin Magnetic ShieldsAlexandre G. Kalimov, M.L. SvedentsovFranceSt. Petersburg Technical UniversityPC1-6Complementary Hybrid Formulations for 2d MagnetostaticsAapo Koski, Timo Tarhasaari, Lauri KettunenRussiaTampere University of TechnologyPC1-7Computation of Magnetic Flux And Loss231233FintandinTransformer Cores235Amitava BasakUniversity of WalesPC1-8UKContributions to Integral Equation Method for 3D Magnetostatic ProblemsPaul Minciunescu237ICPE Research Institut for Electrical EngineeringPC1-9Determination of X-Points in Magnetic Induction FieldsReggiani Ugo, Gabriele Grandi, Antonio MassariniRomania239Uniuersita de BolognaPC1-10ItalyDifferent Constitutive Formulations for Numerical Computations inaHysteretic Medium241Getachew Biru Worku, Andreas Binner, Werner KunzeTU DresdenPC1-11GermanyInnovating Approaches to the Generation of Intense Magnetic Fields: Optimization ofPermanent Magnet Flux SourceF. Bloch, Orphee Cugat, J.C. Toussaint, Gerard MeunierCOMPUMAG-The 11th ConferenceNovember 03-06,1997-onRio de JaneirotheComputation of Electromagnetic Fieldsa243

mmmEMRioLEG-ENSIEGPC1-12FranceNational Taiwan OceanPC 1-13Valve StructuresMagnetostatic Coupling in Patterned SpinChing-Ray Chang, Jyh-Shinn Yang245UniversityTaiwanMixed finite element method for magnetostatics in R3Bernard Bandelier, Francoise Rioux-Damidau247Universite de Paris SudPCl-14FranceModelling of Degaussing Coils Effects in Ships by the Methodof Reduced Scalar Potential249JumpFabrice Le Dorze, J.P. Bongiraud, Jean-Louis Coulomb, P. Labie, Xavier BrunotteLaboratoire duPCl-15Magnetismedu NavireFranceHexahedral Edge Elements for Magnetic AnalysisMiklos Gyimesi, Dale OstergaardNon-Conforming251Ansys, Inc. SouthpointePC 1-16Reluctance Network Formed By Means of Edge Element MethodAndrzej Demenko, Lech Nowak, Wojciech SzelagPoznan UniversityUSA253of TechnologyPolandPoster SessionPC2Numerical Techniques INovember 4, 1997, Tuesday11:00-12:25Chairmen: Jinxing Shen and Kurt RichterPC2-1AdaptiveFinite Element Analysis Using Dynamic Bubble SystemRyo Murakawa, Vlatko Cingoski, Kazufumi Kaneda, Hideo Yamashita255Hiroshima UniversityPC2-2JapanAdaptive Numerical Integration for TrianglesElectromagneticsSteve McFee, Honghou Wangand Tetrahedra in Finite Element257McGill UniversityPC2-3Approximation by Edge Elements and the Element "Shape Matrices"Igor TsukermanCanada259The University of AkronPC2-4Comparison of Accuracy Criteria for Approximation of Conservative FieldsIgor Tsukerman, Alexander PlaksThe-USAonTetrahedraUniversity of AkronPC2-5USAEfficient Adaptive Refinement for Triangular Element MeshesHugo E. Hernandez Figueroa, E. Baude263UNIVERSIDADE ESTADUAL DE CAMPINASPC2-6Electromagnetics AnalysisBrazilwithRaffaele Albanese, Raffaele FresaEquivalent ModelsofComplex ConductingStructuresConsorzio CreatePC2-7Error Estimation andPiergiorgo Alotto,A.Adaptive Meshing inCastagnini,3D Electrostatic andProblemsItaly269University of LiegeError Estimation of Finite Element Solution inNon LinearF.Marmin, Stephane Clenet,P.Bussy, FrancisBelgiumMagnetostatic 2D ProblemsFranceFinite Element Mesh DesignKonstanty Marek Gawrylczykonthe Basis of Sensivity Analysis273Technical University of SzczecinPC2-11h-p Adaptivity with Hierarchic Hexaedral ElementsMarcelo G. Vanti, Adroaldo Raizer, Yves MarechalUniversidade Federal de Santa CatarinaPC2-12Numerical Estimation of the Field Error of SmallBozidar Hribernik, Bogdan Kreca, MladenMcGillBraziland Double Sheet TestersTheImplications277SloveniaTargeted Error Indicators for Use in Finite-Elementp-AdaptionMinya M. Gavrilovic, Jonathan P. Webbof ParallelElectromagneticsSteve McFee, lepUniversity ofMariborPC2-13271PiriouL2EP-US.T.L.PC2-10267Paola Girdinio, Paolo FernandesError Estimation Based on a New Principles of Projection and ReconstructionJ.-F. Remade, Hakim Hedia, B. Meys, FrancoisHenrotte, Patrick Dular, Willy LegrosPC2-9265ItalyMagnetostaticUniversita di GenevaPC2-8261ProcessingCanadaonh-p AdaptiveFinite aCOMPUMAG The 11th Conference-ontheComputation of Electromagnetic FieldsNovember 03-06, 1997Rio de Janeiro

RioPoster SessionPC3Coupled Problems IINovember 4, 1997, TuesdayChairmen:11:00-12:25Raffaele Albanese and Toshihisa Honma3-DPC3-1Dynamic Transient AnalysisofSteppingMotor for WristwatchbyFinite Element283MethodYoshihiro Kawase, Koji Suwa, Hirokazu Sekino, YoshihikoYamagashiGifu UniversityPC3-2JapanA Solution of Two-DimensionalMagnetohydrodynamicsSergio Luis Lopes Verardi, Claudio Costa Motta,FlowUsing FiniteElement MethodEscola Politicnica da USPPC3-3AnalysisBraziland Verification ofAnisotropic Magnetic Sheet Bending inanLateral FieldS. usBergqvist, Goran Engdahlof TechnologyAnalysisofSwedenMagnetohydrodynamic Pressure in Conducting FluidsKrzeminski, Adam Cala, Michael Smialek, Maciej WlodarczykStanislaw K.289Warsaw University of TechnologyPC3-5285Jose Roberto CardosoPolandDynamic Analysisof Radial ForceDensityin Brushless DC Motor Using 3 Dimensional291Equivalent Magnetic Circuit Network MethodJin Hur, Jung-Pyo Hong, Sang-Baeck Yoon, Yon-Do Chun, Dond-Seok HyunHanyang UniversityPC3-6Maglev Motion SimulationKoreaof the Controlled-PM LSM with LateralDisplacement,Basedon2933-D Finite ElementJuLee, Kinjiro YoshidaKorea Railroad Research InstitutePC3-7KoreaNumerical Model ofanArcDischargeinanSF6 Gas Flow295Carlo Angelo Borghi, Andrea CristofoliniUniversitadegliPC 3-8Studi diBolognaItalyNumerical prediction of Phase Transformation ofaShape MemoryAlloyPlate Caused by297Electromagnetic Induced HeatingToshiyuki Takagi, Junji TaniJapanTohoku UniversityPC3-9Simulation of the Dynamics of Electromagnetic Driving Device for Comet Ground299PenetratorLech NowakPolandPoznan UniversityPC3-10of TechnologyStrong Coupling Magneto MechanicalMethodsAppliedto Model HeavyMagnetostrictive301ActuatorsLaurent Gros, Gilbert Reyne,Christophe Body, Gerard MeunierLaboraloire D'Electrotechnique de GrenoblePC3-11FranceTransient BEM-FEM coupled Analysis of 3D Electromechanical Systems: A Watch SteppingMotor Driven by a Thin Wire CoilJoachim Fetzer, Stefan Kurz, Thomas Kube, Giinther Lehner, Wolfgang M. RuckerUniversitdt StuttgartPC3-12303GermanyVibrational Behavior of Switched Reluctance Motorsby Simulationand305ExperimentalProceduresC.G.C. Neves, R. Carlson, Nelson Sadowski, Joao P. A. Bastos, N.S. Soeiro, S.N.Y. GergesBrazilUniversidade Federal de Santa CatarinaPoster SessionSoftwarePC4November 4, 1997, TuesdayMethodologyII11:00-12:25Chairmen: Jan K. Sykulski and Lutz JanickePC4-1A Fast Volume Rendering Method for Time-Varying 3-D Scalar Field Visualization UsingOrthonormal WaveletsYoshinori Dobashi, Vlatko Cingoski, Kazufumi Kaneda, Hideo Yamashita, Tomoyuki Nishita307JapanHiroshima UniversityPC4-2A New Method for 3-D Vector Field Visualization Utilizing Streamlines and Volume309Rendering TechniquesMasakazu Oohigashi, Vlatko Cingoski, Kazufumi Kaneda, Hideo YamashitaHiroshimaPC4-3JapanUniversityAbout theImplementationof the Finite Element Method forComputer Aided Educationin811Electrical EngineeringF. Buret, 0.Fabregue,DanielMuller, Alain Nicolas,Laurent Nicolas, Frederic ThollonFranceEcole Centrale dePC4-4LyonAdaptive Meshingfor the BoundaryIntegral Equation Method:Definition and test of anError EstimatorBidjan Haghi Ashtiani, Laurent Krahenbuhl, Alain NicolasCOMPUMAG-The 11th Conference on the Computation of Electromagnetic FieldsNovember 03-06, 1997-Rio de Janeiro313

Ecole Centrale de LyonPC4-5FranceFuzzy Computations Methodology in Electrical Design FieldFlorence Frangois, Mario Vesaci, Jean Bigeon315LEG-ENSIEGPC4-6FranceNumerical Simulations for the Design of Industrial DevicesYves Du Terrail, A. Gagnoud317EPM-MADYLAMPC4-7FranceRequirements for a Solid Modeler Coupled to Finite-Element Mesh GeneratorsAna Lidy C. C. Magalhaes, Renato Cardoso Mesquita319Univ. Federal de Minas GeraisPC4-8North China Electric PowerPoster Session321UniversityPD1ChinaDevices and Applications IIINovember 4,1997, TuesdayChairmen: Sergio Lupi andPDl-1BrazilThe Visualization of Electric Force Lines in Two Dimensional Electric Field ComputationCui Xiang13:45-15:15Vittorio CecconiLateral CharacteristicAnalysis of PMLSM ConsideringEquivalent Magnetic Circuit MethodJin Hur, In-Soung Jung, Sang-Baeck Yoon, Dond-Seok HyunOverhang Effect by3 Dimensional323Hanyang UniversityPDl-2KoreaA Method for Reduction ofCogging Torque in Brushless D.C. Motor Considering theDistribution of Magnetization by 3DEMCJin Hur,

r n litis. Conference onthe Computationof Electromagnetic Fields November2-6, 1997 Rio de Janeiro, Brazil Proceedings ofthe ll*kConference onthe Computationof El