Title :
Accurate wire representation in numerical models for high-frequency simulation
Author :
Choong, Y.K. ; Sewell, P. ; Christopoulos, C.
Author_Institution :
Sch. of Electr. & Electron. Eng., Nottingham Univ., UK
fDate :
3/1/2001 12:00:00 AM
Abstract :
A novel approach to the description of fine wires in coarse numerical models is described. The technique is based on an exact modal expansion of the fields around a wire and their mapping onto the total field at the cell boundary. The technique is accurate, overcomes existing limitations and can be extended to other fine feature objects
Keywords :
electromagnetic field theory; wires (electric); high-frequency electromagnetic field; modal expansion; numerical simulation; wire;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20010204