Book-FEM for electrical engineering.pdf

《Book-FEM for electrical engineering.pdf》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、ELECTRICALENGINEERINGDEPARTMENTFINITEELEMENTSFORELECTRICALENGINEERINGRamónBargallo2006FEMFINITEELEMENTSFORELECTRICALENGINEERING.PREFACEFINITEELEMENTSMETHODSFORELECTRICALENGINEERINGAIMS•ToputintopracticetheFEmethodtoanalyseanddesignelectricalmachinesandapparatus.•Top

2、utintopracticethe2Dformulation.•Totraininsomecommercialsoftwareprogramsformodellingandanalysisofanyelectricandmagneticelementormachine.ASSESSMENT•Numericalresolutionofsomeapplicationsispresented.Ifpossible,comparenumericalresultswithanalyticalorexperimentalresults.S

3、PECIALIZATION:Drivesandelectricalmachines.PROGRAMOVERVIEWHistoryofFEM&FEAFEMandFEAattheEUETIBApplicationAreasWhat'sthedifferencebetweenFEM&FEA??Electromagnetics&RelatedAnalysesINTRODUCTIONMaxwellequationsConstitutiverelationsElectrostatic,MagnetostaticandMagnetodyna

4、micFieldsThermalproblemsBoundaryconditionsReductionofa3Dproblemtoa2DproblemMaterialsproperties.LinearandNon-linearmodelsPermanentmagnets(PM)modelling.ANALYTICALSOLUTIONSomeimportanttheoremsAnalyticalresolution.Separationofvariables.ElectricmachinesmodellingPermanent

5、MagnetsSomeexamplesNUMERICALSOLUTION.FUNDAMENTALSANDBASICMETHODSGeneralconceptsClassificationofelectromagnetic(EM)problemsFiniteDifferencesMonteCarlo’smethodApproximationtechniques☺R.Bargallo.ELECTRICALENGINEERINGDEPARTMENT.EUETIB-UPC1de5FINITEELEMENTSFORELECTRICALE

6、NGINEERING.PREFACEFINITEELEMENTMETHODONEDIMENSIONALFINITEELEMENTANALYSISDiscretizationandinterpolationFormulationAssemblyoftheequationsBoundaryconditionsTWODIMENSIONALFINITEELEMENTANALYSISDomaindiscretizationInterpolationVariationalformulationAssemblytoformthesystem

7、ofequationsIncorporationoftheboundaryconditionsofthethirdkindImpositionoftheDirichletboundaryconditionNonlinearproblemsPermanentmagnets(PM)modellingTRANSIENTSOLUTION.VoltagefedelectromagneticdevicesCouplingoffieldandelectricalcircuitequations.Thickconductors.Thincon

8、ductors.Equationsforthewholedomain.MOVEMENTMODELLINGFORELECTRICALMACHINESINTEGRALEQUATIONMETHODConnectionbetweendifferentialandintegralequ