Abstract
The finite-difference time-domain (FDTD) method has been widely used for the numerical analysis of transient electromagnetic problems because it is conditionally stable and very easy to implement [1]. However, since the FDTD method is an explicit time-marching technique, its time step size should be limited by the well-known CourantFriedich-Lecy (CFL) stability condition. Since the time step is dependent on the smallest length of the cell in a computational domain, this CFL condition may be too restrictive to solve problems with fine structures — thin material, slot, and via.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
A. Taflove and S. C. Hagness, Computational Electrodynamics: the finite-difference time-domain method (Arteeh House, Boston, 2000).
T. Namiki, A new FDTD Algorithm based on Alternating-Direction Implicit Method, IEEE Trans. Microwave Theory Tech., 47, 2003–2007, (1999).
T. Namiki, 3-D ADI-FDTD Method-Unconditionally Stable Time-Domain Algorithm for Solving Full Vector Maxwell’s Equations, IEEE Trans. Microwave Theory Tech., 48, 1743–1748, (2000).
T. Namiki and K. Ito, Numerical Simulation Using ADI-FDTD Method to Estimate Shielding Effectiveness of Thin Conductive Encloses, IEEE Trans. Microwave Theory Tech., 49, 1060–1066, (2001).
Z. Bi, K. Wu, C. Wu, and J. Litva, A Dispersive Boundary Condition for Microstrip Component Analysis Using The FD-TD Method, IEEE Trans. Microwave Theory Tech., 40, 774–777, (1992).
I. S. Gradshteyn and I. M. Ryzhik, Table of Integrals, Series, and Products (Academic Press, New York, 1980).
A. D. Poularikas. The Transforms and Applications Handbook (IEEE Press, 1996).
B. Z. Wang. Enhanced Thin-Slot Formalism for the FDTD Analysis of Thin-Slot Penetration, IEEE Microwave Guided Wave Lett., 5, 142–143,(1995).
Author information
Authors and Affiliations
Rights and permissions
Copyright information
© 2003 Springer Science+Business Media New York
About this paper
Cite this paper
Chung, Ys., Sarkar, T.K., Jung, B.H. (2003). A New FDTD Solution Method without A Marching-On-In-Time Scheme Using Laguerre Polynomials. In: Ultra-Wideband, Short-Pulse Electromagnetics 6. Springer, Boston, MA. https://doi.org/10.1007/978-1-4419-9146-1_20
Download citation
DOI: https://doi.org/10.1007/978-1-4419-9146-1_20
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4613-4809-2
Online ISBN: 978-1-4419-9146-1
eBook Packages: Springer Book Archive