Homogenization of Periodically Varying Coefficients in Electromagnetic Materials

نویسندگان

  • H. T. Banks
  • Vrushali A. Bokil
  • Doina Cioranescu
  • Nathan L. Gibson
  • Georges Griso
  • Bernadette Miara
چکیده

In this paper we employ the periodic unfolding method for simulating the electromagnetic field in a composite material exhibiting heterogeneous microstructures which are described by spatially periodic parameters. We consider cell problems to calculate the effective parameters for a Debye dielectric medium in the cases of circular and square microstructures in two dimensions. We assume that the composite materials are quasi-static in nature, i.e., the wavelength of the electromagnetic field is much larger than the relevant dimensions of the microstructure.

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عنوان ژورنال:
  • J. Sci. Comput.

دوره 28  شماره 

صفحات  -

تاریخ انتشار 2006