A. P. Duffy, J. L. Herring. T. M. Benson and C. Christopoulos
10th International Zurich Symposium on Electromagnetic Compatibility, Zurich Switzerland, March 9-11 1993, pp 445-449.
Two approaches to the modelling of propagation and coupling inside conducting enclosures using Transmission-Line Modelling (TLM) are described. Firstly, the multigrid technique is applied to a coupling problem inside a screened room and secondly, the variable mesh hybrid technique is applied to the propagation problem of a wire placed inside a conducting enclosure. For both cases the modelling methodology, limitations, advantages and disadvantages are discussed. Results of simulations are compared with experiments and confirm the validity and accuracy of both approaches.