Comparison of finite difference time domain results for scattered EM fields: Yee algorithm vs. a characteristic based algorithm

Comparison of finite difference time domain results for scattered EM fields: Yee algorithm vs. a characteristic based algorithm

Two finite-difference time-domain (FDTD) algorithms for computing scattered electromagnetic fields are compared. The Yee algorithm is compared to a characteristic-based algorithm using a simple two-dimensional geometry. The scattered fields of a conducting strip give an incident transverse magnetic...

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Hauptverfasser: Donohoe, J.P., Beggs, J.H., Ho, M.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Boundary conditions
Computational fluid dynamics
Electromagnetic scattering
Finite difference methods
Frequency
Geometry
Grid computing
Maxwell equations
Strips
Time domain analysis
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Beggs, J.H.
Ho, M.
description Two finite-difference time-domain (FDTD) algorithms for computing scattered electromagnetic fields are compared. The Yee algorithm is compared to a characteristic-based algorithm using a simple two-dimensional geometry. The scattered fields of a conducting strip give an incident transverse magnetic (TM) short-duration Gaussian pulse are computed using both algorithms. The characteristics of the scattered fields are compared.< >
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subjects Boundary conditions
Computational fluid dynamics
Electromagnetic scattering
Finite difference methods
Frequency
Geometry
Grid computing
Maxwell equations
Strips
Time domain analysis
title Comparison of finite difference time domain results for scattered EM fields: Yee algorithm vs. a characteristic based algorithm
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