The Finite Difference Time Domain Method for Electromagnetics With MATLAB Simulations--content

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1、TheFinite-DifferenceTime-DomainMethodforElectromagneticswithMATLAB®SimulationsAtefZ.ElsherbeniandVeyselDemirSciTechPublishing,IncRaleigh,NCscitechpublishing.comContentsPrefacexxiAuthorAcknowledgementsxxvAcknowledgementofReviewersxxviiChapter1IntroductiontoFDTD11.1TheFinite-DifferenceT

2、ime-DomainMethodBasicEquations21.2ApproximationofDerivativesbyFiniteDifferences41.3FDTDUpdatingEquationsforThree-DimensionalProblems131.4FDTDUpdatingEquationsforTwo-DimensionalProblems221.5FDTDUpdatingEquationsforOne-DimensionalProblems261.6Exercises32Chapter2NumericalStabilityandDisp

3、ersion332.1NumericalStability332.1JStabilityinTimeDomainAlgorithm332.1.2CFLConditionfortheFDTDMethod342.2NumericalDispersion372.3Exercises41Chapter3BuildingObjectsintheYeeGrid433.1DefinitionofObjects433.1.1DefiningtheProblemSpaceParameters443.1.2DefiningtheObjectsintheProblemSpace483.

4、2MaterialApproximations503.3SubcellAveragingSchemesforTangentialandNormalComponents523.4DefiningObjectsSnappedtotheYeeGrid553.5CreationoftheMaterialGrid573.6ImprovedEight-SubcellAveraging673.7Exercises67Chapter4ActiveandPassiveLumpedElements714.1FDTDUpdatingEquationsforLumpedElements7

5、14.1.1VoltageSource724.1.2HardVoltageSource744.1.3CurrentSource754.1.4Resistor764.1.5Capacitor774.1.6Inductor784.1.7LumpedElementsDistributedoveraSurfaceorwithinaVolume794.1.8Diode814.1.9Summary85VIIVIIIContents4.2Definition,Initialization,andSimulationofLumpedElements864.2.1Definitio

6、nofLumpedElements864.2.2InitializationofFDTDParametersandArrays894.2.3InitializationofLumpedElementComponents904.2.4InitializationofUpdatingCoefficients974.2.5SamplingElectricandMagneticFields,VoltagesandCurrents1084.2.6DefinitionandInitializationofOutputParameters1114.2.7RunninganFDT

7、DSimulation:TheTime-MarchingLoop1184.2.8DisplayingFDTDSimulationResults1304.3SimulationExamples1314.3.1AResistorExcitedbyaSinusoidalVoltageSource1314.3.2ADiodeExcitedbyaSinusoidalVoltageSource1344.3.3ACapacitorExcitedbyaUnit-StepVoltageSource1384.4Exercises139Chapter5SourceWaveformsan

8、dTran