Keywords:
Forschungsbericht
Description / Table of Contents:
Periodic media problems widely exist in many modern application areas like semiconductor nanostructures (e.g. quantum dots and nanocrystals), semi-conductor superlattices, photonic crystals (PC) structures, meta materials or Bragg gratings of surface plasmon polariton (SPP) waveguides, etc. Often these application problems are modeled by partial differential equations with periodic coefficients and/or periodic geometries. In order to numerically solve these periodic structure problems efficiently one usually confines the spatial domain to a bounded computational domain (i.e. in a neighborhood of the region of physical interest). Hereby, the usual strategy is to introduce so-called artificial boundaries and impose suitable boundary conditions. For wave-like equations, the ideal boundary conditions should not only lead to w ell-posed problems, but also mimic the perfect absorption of waves traveling out of the computational domain through the artificial boundaries ...
Type of Medium:
Online Resource
Pages:
Online-Ressource (34 S., 1,81 MB)
,
graph. Darst.
Series Statement:
Preprint / Weierstraß-Institut für Angewandte Analysis und Stochastik 1441
URL:
http://webdoc.sub.gwdg.de/ebook/serien/e/wias/2009/wias_preprints_1441.pdf
URL:
https://edocs.tib.eu/files/e01fn11/61014880X.pdf
Language:
English
Note:
Unterschiede zwischen dem gedruckten Dokument und der elektronischen Ressource können nicht ausgeschlossen werden. - Auch als gedr. Ausg. vorhanden
,
Systemvoraussetzungen: Acrobat reader.
