Dielectric properties of grainy composites studied by finite element method

0388652 - FZÚ 2013 RIV US eng C - Konferenční příspěvek (zahraniční konf.)
Rychetský, Ivan - Klíč, Antonín
Dielectric properties of grainy composites studied by finite element method.
Proceedings of ISAF-ECAPD-PFM 2012. New Jersey: IEEE - Institute of Electrical and Electronics Engineers, 2012, s. 488-490. IEEE Conference Publications. ISBN 978-1-4673-2668-1.
[ISAF-ECAPD-PFM 2012. Aveiro (PT), 09.07.2012-13.07.2012]
Grant CEP: GA ČR GAP204/12/0232
Výzkumný záměr: CEZ:AV0Z10100520
Klíčová slova: finite element method * spectral representation * effective permittivity * 2-component system
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=6279558

Finite element method together with the spectral representation provide efficient tools for calculation of effective permittivity of 2-component samples. Using this method several samples very studied. It was shown that the grainy samples are well described by the rational functions with few geometric modes, while the samples with strongly irregular clusters are better described by the Lichtenecker-type expressions.
Trvalý link: http://hdl.handle.net/11104/0217552