Title :
Application of PML superabsorbing boundary condition to non-orthogonal FDTD method
Author :
Navarro, E.A. ; Wu, Chunlin ; Litva, J.
Author_Institution :
Commun. Res. Lab., McMaster Univ., Hamilton, Ont.
fDate :
9/29/1994 12:00:00 AM
Abstract :
The perfectly matched layer (PML) superabsorbing boundary condition is adapted and applied to the non-orthogonal finite difference time domain method. The PML consists of a nonphysically realisable material with properties that are highly effective in absorbing electromagnetic waves. The PML gives excellent results when used with a curvilinear mesh
Keywords :
boundary-value problems; electromagnetic wave absorption; electromagnetic wave propagation; finite difference time-domain analysis; mesh generation; waveguide theory; waveguides; EM wave absorption; PML superabsorbing boundary condition; curvilinear mesh; electromagnetic wave absorption; nonorthogonal FDTD method; nonorthogonal finite difference time domain method; nonphysically realisable material; perfectly matched layer;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19941139
