Dispersion comparison for DSI- and tensor-based nonorthogonal FDTD

IEEE Microwave and Guided Wave Letters

Volumn 6, Issue 5, 1996, Pages 193-195

  Shi, Hao ^a   Drewniak, James L ^a  

^a University of Missouri Rolla   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; COMPUTATIONAL GEOMETRY; FINITE DIFFERENCE METHOD; INTEGRAL EQUATIONS; TENSORS; TIME DOMAIN ANALYSIS;

DISCRETE SURFACE INTEGRAL; FINITE DIFFERENCE TIME DOMAIN METHOD; NUMERICAL DISPERSION RELATION; TWO DIMENSIONAL UNIFORMITY SKEWED MESH;

ELECTROMAGNETIC FIELD THEORY;

EID: 0030150050     PISSN: 10518207     EISSN: None     Source Type: Journal    
DOI: 10.1109/75.491502     Document Type: Article

References (11)

1. A. Taflove, Computational Electrodynamics - The Finite-Difference Time-Domain Method. Boston, MA: Artech House, 1995.
2. K. S. Kunz and R. J. Luebbers, The Finite Difference Time Domain Method for Electromagnetics. Boca Raton, FL: CRC, 1993.
3. K. L. Shlager and J. B. Schneider, "A selective survey of the finite-difference time-domain literature," IEEE Antennas Propagat. Mag., vol. 37, no. 4, 1995.
4. N. K. Madsen, "Divergence preserving discrete surface integral methods for Maxwell's curl equations using nonorthogonal unstructured grids," J. Computational Phys., vol. 119, pp. 34-45, 1995.
5. R. Holland, "Finite-difference solution of Maxwell's equtions in generalized nonorthogonal coordinates," IEEE Trans. Nucl. Sci., vol. 30, pp. 4589-4591, 1983.
6. J.-F. Lee, R. Palandech, and R. Mittra, "Modeling three-dimensional discontinuities in waveguides using nonorthogonal FDTD algorithm," IEEE Trans. Microwave Theory Tech., vol. 40, pp. 346-352, 1992.
7. S. L. Ray, "Numerical dispersion and stability characteristics of time-domain methods on nonorthogonal meshes," IEEE Trans. Antennas Propagat., vol. 41, pp. 233-235, 1993.
8. E. A. Navarro, C. Wu, P. Y. Chung, and J. Litva, "Some considerations about the finite difference time domain method in general curvalinear coordinates," IEEE Microwave Guided Wave Lett., vol. 4, pp. 396-398, 1994.
9. H. Shi, "Study of printed circuit and waveguide coupler discontinuities with an FDTD-discrete surface integral method," M.S. thesis, University of Missouri-Rolla, 1995.
10. S. D. Gedney and F. Lansing, in A. Taflove, Computational Electro-dynamics-The Finite-Difference Time-Domain Method. Boston, MA: Artech House, 1995, pp. 369-392.
11. W. T. Vetterling W. H. Press, S. A. Teukolsky, and P. Flannery, Numerical Recipes in C. Cambridge: Cambridge Univ. Press, 1990.