Title :
Second order nonuniform grid spacing in the FDTD technique
Author :
Falconer, M. ; Tripathi, V.
Author_Institution :
Dept. of Electr. & Comput. Eng., Oregon State Univ., Corvallis, OR, USA
Abstract :
A second order accurate nonuniform technique for FDTD simulations which does not depend on supraconvergence is presented. The technique is useful for FDTD simulations with nonuniform grid spacings for systems which require finer details in small regions of the simulation space.
Keywords :
finite difference time-domain analysis; strip lines; waveguide theory; FDTD technique; enclosed stripline; second order nonuniform grid spacing; simulation space regions; Boundary conditions; Computational modeling; Computer simulation; Finite difference methods; Frequency; Impedance measurement; Stability criteria; Stripline; Time domain analysis; Transmission line discontinuities;
Conference_Titel :
Microwave Symposium Digest, 1997., IEEE MTT-S International
Conference_Location :
Denver, CO, USA
Print_ISBN :
0-7803-3814-6
DOI :
10.1109/MWSYM.1997.596633
