Title :
Z-transform PML algorithm for truncating metamaterial FDTD domains
Author_Institution :
Comput. Eng. Dept., Eastern Mediterranean Univ., Mersin, Turkey
Abstract :
Efficient and simple formulations of the Perfectly Matched Layer (PML) are presented for truncating metamaterial Finite Difference Time Domain (FDTD) grids. The formulations are based on incorporating the Z-transform theory into the FDTD algorithm to model the frequency dependence property of the metamaterials. Numerical example carried out in one dimensional metamaterial domain is included to validate the proposed formulations.
Keywords :
Z transforms; finite difference time-domain analysis; metamaterials; FDTD grids; Z-transform theory; frequency dependence property; one dimensional metamaterial domain; perfectly matched layer; truncating metamaterial finite difference time domain; Computational modeling; Finite difference methods; Magnetic materials; Metamaterials; Resonant frequency; Time domain analysis; Metamaterial; Z-transform; finite difference time domain; perfectly matched layer;
Conference_Titel :
GCC Conference (GCC), 2006 IEEE
Conference_Location :
Manama
Print_ISBN :
978-0-7803-9590-9
Electronic_ISBN :
978-0-7803-9591-6
DOI :
10.1109/IEEEGCC.2006.5686228
