DocumentCode
1535315
Title
Comparison between analytical and numerical simulations of LF shielding efficiency
Author
Bertoni, A. ; Delfino, F. ; Girdinio, P. ; Nervi, M.
Author_Institution
Technosoft s.a.s., Genova, Italy
Volume
37
Issue
5
fYear
2001
fDate
9/1/2001 12:00:00 AM
Firstpage
3648
Lastpage
3652
Abstract
In industrial applications, efficient shields are often required to prevent electromagnetic interference. In the past, several formulae for the evaluation of the shielding efficiency were proposed. This paper is aimed at the comparison of their results with the Finite Element Method, in order to assess their range of applicability. Evidence is given that expressions determined for planar and cylindrical shields of infinite structure can be suitably used to estimate the shielding efficiency of more realistic shaped shields
Keywords
electromagnetic interference; electromagnetic shielding; finite element analysis; LF shielding efficiency; analytical model; cylindrical shield; electromagnetic interference; finite element method; numerical simulation; planar shield; Analytical models; Coils; Electromagnetic interference; Finite element methods; Guidelines; Magnetic analysis; Magnetic shielding; Numerical simulation; Partial differential equations; Propagation constant;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.952682
Filename
952682
Link To Document