Title :
Simulation of Berenger´s perfectly matched layer with a modified TLM node
Author :
Dubard, J.L. ; Pompei, D.
Author_Institution :
Lab. d´´Electron., Univ. de Nice-Sophia Antipolis, Valbonne, France
fDate :
6/1/1997 12:00:00 AM
Abstract :
A modified TLM symmetrical condensed node is proposed which allows direct implementation of Berenger´s (see J. Comput. Phys., vol.114 ,no.2, p.185-200, 1994) PML in a variable mesh 3D-TLM method. A new scattering matrix is given and several tests are proposed to show the validity and efficiency of this modified node
Keywords :
S-matrix theory; digital simulation; electromagnetic wave absorption; electromagnetic wave scattering; finite difference time-domain analysis; transmission line matrix methods; Berenger´s perfectly matched layer; FDTD; efficiency; modified TLM node; scattering matrix; simulation; symmetrical condensed node; tests; variable mesh 3D-TLM method;
Journal_Title :
Microwaves, Antennas and Propagation, IEE Proceedings
DOI :
10.1049/ip-map:19971108
