The investigation of the dynamics of the electromagnetic field in
metamaterials by computer simulation
V. N. Kornienko, V. A.
Kotel'nikov Institute of Radio Engineering
and Electronics of RAS
Received April 28, 2010
The results of numerical simulation of the dynamics of the
electromagnetic field in media, dielectric and magnetic permeability of which
can take negative values, are presented in the paper. It is shown that in some
cases, models based on the average characteristics of the medium, which have no
dependence on time (without the frequency dispersion), could violate the
principle of causality and energy conservation law.
metamaterials, computer simulation.