Numerical Shielding Analysis of Anisotropic Multilayer Materials by the Method of Moments

Journal
IEEE transactions on electromagnetic compatibility  
Volume
59
Issue
1
Start Page
293
End Page
296
Article Number
7560652
Citation
IEEE Transactions on Electromagnetic Compatibility 1 (59): 293-296 (2017)
Publisher DOI
10.1109/TEMC.2016.2597060
Scopus ID
2-s2.0-85027378238
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
In this contribution, an efficient method is developed to calculate the shielding effectiveness of anisotropic conducting multilayer materials by the method of moments. An analytical solution is used to approximate the wave propagation inside the multilayer material. This solution is coupled with a method of moments implementation, allowing to numerically calculate the electromagnetic fields in exterior and interior regions of a shield. Obtained results are compared to those of alternative numerical techniques and form the basis to validate the modeling of anisotropic multilayer materials by a homogeneous material of equivalent conductivity.
Subjects
composite materials
electromagnetic coupling
electromagnetic shielding
method of moments
DDC Class
620: Ingenieurwissenschaften