An efficient PSTD algorithm for cylindrical coordinates
Published in IEEE Transactions on Antennas and Propagation • Jan 1, 2001
Authors:,
Qing Liu
Jiang Qi He
Abstract
A pseudospectral time-domain (PSTD) algorithm is developed to overcome limitations in the conventional solution methods for Maxwell's equations in cylindrical coordinates. It is based on the fast Fourier transform (FFT) representation of spatial derivatives and a centered grid. The main contribution...
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