Title :
TLM modelling of perforated thin metal screens
Author :
Doncov, N. ; Wlodarczyk, A.J. ; Scaramuzza, R. ; Trenkic, V.
Abstract :
An extension to the TLM method allowing efficient modelling of perforated metal screens is presented. This model permits simulation of emission from shielded enclosures with small apertures, such as air-vents, using computational cells that may be larger than the individual apertures. The TLM scattering algorithm is given and numerical validation of the proposed model is presented.
Keywords :
electromagnetic shielding; electromagnetic wave scattering; mesh generation; transmission line theory; TLM method; air-vents; computational cells; perforated metal screens; scattering algorithm; shielded enclosures;
Conference_Titel :
Computation in Electromagnetics, 2002. CEM 2002. The Fourth International Conference on (Ref. No. 2002/063)
DOI :
10.1049/ic:20020202
