Homogenization of composite electrets

Youcef Amirat, Vladimir V. Shelukhin

Результат исследования: Научные публикации в периодических изданияхстатья

2 Цитирования (Scopus)

Аннотация

We study the two-scale homogenization of the diffraction interfacial condition for the diffusion equation relevant to a composite medium which has a periodic structure. The results are applied to the electric field potential within a dielectric composite body when there is a difference in dielectric permittivity between the composite components in the presence of interfacial static charges. The principal result is that the interfacial charge distribution is equivalent to an apparent bulk charge which can be calculated starting from the composite geometry. We perform the corrector analysis and establish that the corrector terms strongly depend on the interfacial charge.

Язык оригиналаанглийский
Страницы (с-по)261-283
Число страниц23
ЖурналEuropean Journal of Applied Mathematics
Том28
Номер выпуска2
DOI
СостояниеОпубликовано - 1 апр 2017

Цитировать