Search results for " Time domain analysis"

showing 2 items of 2 documents

FDTD simulation for electromagnetic radiated emissions in 42 V vehicle electrical systems

2005

In this paper a full 3D approach, based on finite difference time domain method, is used to predict the electromagnetic radiated emissions from 42 V vehicle electrical loads. An experimental set-up has been arranged on purpose. A comparative analysis among measured and computed results is performed. The good agreement obtained among simulated and measured data enables to validate the numerical scheme. The proposed methodology contributes to predict electromagnetic emissions in the automotive environment since the design stage. Moreover, the proposed numerical tool can be used to define, for new vehicle electrical architectures, low cost test methods for electromagnetic compatibility and sui…

EngineeringDesign stagebusiness.industryFDTDAutomotive industryElectromagnetic compatibilityFinite-difference time-domain methodTransmission-line matrix methodComputer simulationElectric vehicleElectromagnetic wave emissionAutomotive engineeringAutomotive electronicsAutomotive engineeringFinite difference time domain analysisSettore ING-IND/31 - ElettrotecnicaElectrical engineeringTime domain analysiElectronic engineeringComputational electromagneticselectromagnetic radiated emissionbusinessvehicular electrical systemElectric load
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Interference Effects in Photodetachment of F- in a Strong Circularly Polarized Laser Pulse

2007

A numerical simulation of photodetachment of F{sup -} by a circularly polarized laser pulse has been accomplished by using a Keldysh-type approach. The numerical results are in agreement with measurements of photoelectron energy spectra recently reported in the literature. The features exhibited by the spectra are traced back to quantum interference effects, in the same spirit as in a double-slit experiment in the time doma0008.

PhysicsComputer simulationComputer simulation Laser pulses Measurement theory Numerical methods Time domain analysisNumerical analysisInterference (wave propagation)LaserAtomic and Molecular Physics and OpticsSpectral lineSettore FIS/03 - Fisica Della MateriaPulse (physics)law.inventionX-ray photoelectron spectroscopylawPhysics::Atomic PhysicsAtomic physicsEnergy (signal processing)
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