Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10142514 | Applied Mathematics Letters | 2019 | 8 Pages |
Abstract
In this paper, we defined the scattering energy intensity based on the Poynting vector to quantitatively study the cloak effect of electromagnetic waves in the time domain. The influences of the effective working frequency bands of four kinds of electromagnetic cloak materials, incidence angle of electromagnetic waves and the number of approximately cloak layers on the cloak effect are studied. To the best of our knowledge, this is the first time to use the time domain method to quantitatively study the effective working frequency band and the scattering energy intensity of cloak materials.
Related Topics
Physical Sciences and Engineering
Engineering
Computational Mechanics
Authors
Wei Yang, Lele Liu, Yunqing Huang,