A Computational Approach to Investigate Electromagnetic Shielding Effectiveness of Steel Fiber-Reinforced Mortar

Cited 0 time in webofscience Cited 0 time in scopus
  • Hit : 306
  • Download : 0
The electromagnetic shielding effectiveness of steel fiber-reinforced mortar was numerically examined in this study. A series of numerical analysis on twenty-seven types of specimens of different diameters, lengths, and volume fractions of fibers were conducted using the FE program HFSS to investigate the effect of the dimensions of steel fibers and the amount of fibers added to the mortar on the shielding effectiveness. S-parameters of some specimens were experimentally measured by the free space method and the experimentally measured S-parameters were compared with those computed in order to verify the present numerical analysis method. It was found that smaller diameters and larger volume fractions provided better shielding effectiveness. Fiber length did not strongly influence the shielding effectiveness. The number of fibers was found to strongly influence the shielding of electromagnetic waves, and the optimal number of fibers in the mortar was found.
Publisher
TECH SCIENCE PRESS
Issue Date
2009-08
Language
English
Article Type
Article
Citation

CMC-COMPUTERS MATERIALS CONTINUA, v.12, no.3, pp.197 - 221

ISSN
1546-2218
URI
http://hdl.handle.net/10203/98284
Appears in Collection
CE-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0