Effective response in nonlinear spherical coated composites under external AC and DC electric fields

By using the perturbation method, effective nonlinear direct current （DC） and alternating current （AC） responses of nonlinear composites with spherical coated inclusions randomly embedded in a host medium are studied under the action of an external electric field Ea = E0 ＋ E1 sinωt ＋ E3 sin 3ωt with...

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Bibliographic Details
Published inChinese physics B Vol. 21; no. 8; pp. 428 - 434
Main Author 包曙红 陈小刚 李倩倩 郭军明 翟丽丽
Format Journal Article
LanguageEnglish
Published 01.08.2012
Subjects
Alternating current
Coating effects
Direct current
Electric fields
Harmonics
Inclusions
Nonlinearity
Particulate composites
Perturbation methods
交流电流
夹杂物
涂层复合材料
球形
直流电场
直流电流
非线性响应
非线性复合材料
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ISSN1674-1056
2058-3834
1741-4199
DOI10.1088/1674-1056/21/8/087201

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Summary:By using the perturbation method, effective nonlinear direct current （DC） and alternating current （AC） responses of nonlinear composites with spherical coated inclusions randomly embedded in a host medium are studied under the action of an external electric field Ea = E0 ＋ E1 sinωt ＋ E3 sin 3ωt with different amplitudes and frequencies. The local potentials of composites at all harmonics are given in the inclusion particles and the host regions. All effective nonlinear responses to composites and the relationship between the effective nonlinear responses at all harmonics are also deduced for the spherical coated inclusions in a dilute limit.
Bibliography:nonlinear spherical coated composites, effective nonlinear response, the external AC andDC electric field
By using the perturbation method, effective nonlinear direct current （DC） and alternating current （AC） responses of nonlinear composites with spherical coated inclusions randomly embedded in a host medium are studied under the action of an external electric field Ea = E0 ＋ E1 sinωt ＋ E3 sin 3ωt with different amplitudes and frequencies. The local potentials of composites at all harmonics are given in the inclusion particles and the host regions. All effective nonlinear responses to composites and the relationship between the effective nonlinear responses at all harmonics are also deduced for the spherical coated inclusions in a dilute limit.
11-5639/O4
ObjectType-Article-1
SourceType-Scholarly Journals-1
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ISSN:1674-1056
2058-3834
1741-4199
DOI:10.1088/1674-1056/21/8/087201