Effective Electromagnetic Parameters and Absorbing Properties for Honeycomb Sandwich Structures with a Consideration of the Disturbing Term

The interaction between particles cannot be ignored when a high frequency electromagnetic wave is incident on a mixed media.Strong fluctuation theory with correlation function is a suitable method to describe the problem.Materials with honeycomb sandwich structures with an absorber included are investigated.The effective electromagnetic parameters and reflection coefficient of these materials are deduced and numerical results are given.Compared with the method with a disturbing term not considered,this method shows better absorbing properties.