Title :
Metamaterial design via the density method
Author :
Kiziltas, G. ; Volakis, J.L. ; Kikuchi, N.
Author_Institution :
Michigan Univ., Ann Arbor, MI, USA
Abstract :
We use the density/SIMP (solid isotropic material with penalization) method to design metamaterials for frequency selective surfaces/volumes. It is shown that significant improvement is attained by optimization of the material permittivity. The generality, low number of iterations and the simplicity of the demonstrated approach motivate application of the method for other microwave structures.
Keywords :
frequency selective surfaces; microwave materials; optimisation; permittivity; density/SIMP method; frequency selective surfaces; frequency selective volumes; iterations; material permittivity; metamaterial design; microwave structures; optimization; solid isotropic material with penalization; Algorithm design and analysis; Design optimization; Dielectric materials; Ferroelectric materials; Finite element methods; Magnetic materials; Metamaterials; Optical design; Optical materials; Topology;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2002. IEEE
Print_ISBN :
0-7803-7330-8
DOI :
10.1109/APS.2002.1016451