Pseudospectral methods versus FDTD

Stavros V. Georgakopoulos, Constantine Balanis, Rosemary Renaut

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The Chebyshev collocation method is used along with a mapping of the grid to relax the restrictions on the time-step. Entire-domain as well as multi-domain approaches are considered. The accuracy of the spectral methods for all the different approaches is compared with that of the classical second-order finite-difference time-domain (FDTD) scheme. In addition, the CPU time as well as the memory required to achieve certain accuracy are reported for both the spectral and the FDTD methods.

Original languageEnglish (US)
Title of host publicationIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Pages1506-1509
Number of pages4
Volume3
StatePublished - 2000

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Finite difference time domain method
Program processors
Data storage equipment

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Georgakopoulos, S. V., Balanis, C., & Renaut, R. (2000). Pseudospectral methods versus FDTD. In IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) (Vol. 3, pp. 1506-1509)

Pseudospectral methods versus FDTD. / Georgakopoulos, Stavros V.; Balanis, Constantine; Renaut, Rosemary.

IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). Vol. 3 2000. p. 1506-1509.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Georgakopoulos, SV, Balanis, C & Renaut, R 2000, Pseudospectral methods versus FDTD. in IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). vol. 3, pp. 1506-1509.
Georgakopoulos SV, Balanis C, Renaut R. Pseudospectral methods versus FDTD. In IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). Vol. 3. 2000. p. 1506-1509
Georgakopoulos, Stavros V. ; Balanis, Constantine ; Renaut, Rosemary. / Pseudospectral methods versus FDTD. IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). Vol. 3 2000. pp. 1506-1509
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