Interfacial polarization and its influence on effective complex permittivity of mixtures

Xiaolin Chen; Yonghong Cheng; Kai Wu; Shengnan Wu

doi:10.1109/ISEIM.2008.4664540

Interfacial polarization and its influence on effective complex permittivity of mixtures

Xiaolin Chen
, Yonghong Cheng
, Kai Wu
, Shengnan Wu

School of Electrical Engineering

Xi'an Jiaotong University
University of Bologna

Research output: Contribution to conference › Paper › peer-review

8 Scopus citations

Abstract

A two-component composite material is simulated by 8x8x8 cubic cells, containing a spherical inclusion in each of them. A series of produced random numbers are regarded as the radii of these spherical inclusions to simulate the size distribution of inclusions. The finite element method (FEM) is applied to solve the potential distribution and the effective permittivity is calculated by the energy balance. Because the developed simulation model is anisotropic, in order to get the macroscopical dielectric properties of isotropic composites, a statistical mean method for the permittivities in three orthogonal orientations is adopted to calculate the effective permittivity. Based on the simulation model and calculation procedure, the interfacial polarization and its influence on the effective complex permittivity of composites are investigated.

Original language	English
Pages	238-241
Number of pages	4
DOIs	https://doi.org/10.1109/ISEIM.2008.4664540
State	Published - 2008
Event	2008 International Symposium on Electrical Insulating Materials, ISEIM 2008 - Yokkaichi, Japan Duration: 7 Sep 2008 → 11 Sep 2008

Conference

Conference	2008 International Symposium on Electrical Insulating Materials, ISEIM 2008
Country/Territory	Japan
City	Yokkaichi
Period	7/09/08 → 11/09/08

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10.1109/ISEIM.2008.4664540

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title = "Interfacial polarization and its influence on effective complex permittivity of mixtures",

abstract = "A two-component composite material is simulated by 8x8x8 cubic cells, containing a spherical inclusion in each of them. A series of produced random numbers are regarded as the radii of these spherical inclusions to simulate the size distribution of inclusions. The finite element method (FEM) is applied to solve the potential distribution and the effective permittivity is calculated by the energy balance. Because the developed simulation model is anisotropic, in order to get the macroscopical dielectric properties of isotropic composites, a statistical mean method for the permittivities in three orthogonal orientations is adopted to calculate the effective permittivity. Based on the simulation model and calculation procedure, the interfacial polarization and its influence on the effective complex permittivity of composites are investigated.",

author = "Xiaolin Chen and Yonghong Cheng and Kai Wu and Shengnan Wu",

year = "2008",

doi = "10.1109/ISEIM.2008.4664540",

language = "英语",

pages = "238--241",

note = "2008 International Symposium on Electrical Insulating Materials, ISEIM 2008 ; Conference date: 07-09-2008 Through 11-09-2008",

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TY - CONF

T1 - Interfacial polarization and its influence on effective complex permittivity of mixtures

AU - Chen, Xiaolin

AU - Cheng, Yonghong

AU - Wu, Kai

AU - Wu, Shengnan

PY - 2008

Y1 - 2008

N2 - A two-component composite material is simulated by 8x8x8 cubic cells, containing a spherical inclusion in each of them. A series of produced random numbers are regarded as the radii of these spherical inclusions to simulate the size distribution of inclusions. The finite element method (FEM) is applied to solve the potential distribution and the effective permittivity is calculated by the energy balance. Because the developed simulation model is anisotropic, in order to get the macroscopical dielectric properties of isotropic composites, a statistical mean method for the permittivities in three orthogonal orientations is adopted to calculate the effective permittivity. Based on the simulation model and calculation procedure, the interfacial polarization and its influence on the effective complex permittivity of composites are investigated.

AB - A two-component composite material is simulated by 8x8x8 cubic cells, containing a spherical inclusion in each of them. A series of produced random numbers are regarded as the radii of these spherical inclusions to simulate the size distribution of inclusions. The finite element method (FEM) is applied to solve the potential distribution and the effective permittivity is calculated by the energy balance. Because the developed simulation model is anisotropic, in order to get the macroscopical dielectric properties of isotropic composites, a statistical mean method for the permittivities in three orthogonal orientations is adopted to calculate the effective permittivity. Based on the simulation model and calculation procedure, the interfacial polarization and its influence on the effective complex permittivity of composites are investigated.

UR - https://www.scopus.com/pages/publications/58049128505

U2 - 10.1109/ISEIM.2008.4664540

DO - 10.1109/ISEIM.2008.4664540

M3 - 论文

AN - SCOPUS:58049128505

SP - 238

EP - 241

T2 - 2008 International Symposium on Electrical Insulating Materials, ISEIM 2008

Y2 - 7 September 2008 through 11 September 2008

ER -

Interfacial polarization and its influence on effective complex permittivity of mixtures

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