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Stability analysis of the finite difference time domain method applied to unbounded electromagnetic problems

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3 Author(s)
X. Min ; MM-Wave Technol. Inc., Walnut, CA, USA ; W. Sun ; K. M. Chen

A Fourier method is introduced to analyze the stability of a FDTD scheme before its numerical solution is attempted. The FDTD numerical model considered is constructed by applying Yee's model to the interior points, Mur's second-order radiation boundary condition to the boundary points (except for the corner points), and the first-order radiation boundary conditions to the corner points. The analysis is applicable to any scheme.<>

Published in:

Antennas and Propagation Society International Symposium, 1990. AP-S. Merging Technologies for the 90's. Digest.

Date of Conference:

7-11 May 1990