Title :
Fictitious multi-medium method and its application in electromagnetic shielding calculations of underground telecommunication cables
Author :
Zou, Jun ; Yuan, Jiansheng ; Ma, Xirishan
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., Beijing, China
Abstract :
A fictitious multi-medium method is presented, where the conductivity or permeability of fictitious medium is negative. The discretization is confined to fictitious medium regions, so this method is requiring much less computer memories and timesaving. The validation of this method is verified by the electromagnetic shielding analysis of underground telecommunication cables
Keywords :
electromagnetic shielding; telecommunication cables; underground cables; EM shielding analysis; electromagnetic shielding calculations; ficticious multi-medium method; fictitious medium regions; underground telecommunication cables; Aluminum; Communication cables; Conductivity; Current density; Earth; Electromagnetic shielding; Packaging; Power cables; Steel; Underground power cables;
Conference_Titel :
Environmental Electromagnetics, 2000. CEEM 2000. Proceedings. Asia-Pacific Conference on
Conference_Location :
Shanghai
Print_ISBN :
7-5635-0420-6
DOI :
10.1109/CEEM.2000.853951