Title :
Hybrid symmetrical condensed node for the TLM method
Author :
Scaramuzza, R. ; Lowery, Arthur J.
Author_Institution :
Dept. of Electr. & Electron. Eng., Nottingham Univ., UK
Abstract :
An alternative symmetrical condensed node has been developed for which the iterative time step is independent of the ratio of grading on the TLM mesh. The new mode has fewer stubs than the previous node and is shown to have a reduced velocity error for axial propagation.
Keywords :
electromagnetic field theory; transmission line theory; TLM mesh; TLM method; alternative symmetrical condensed node; axial propagation; iterative time step; velocity error;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19901260
