Electric field distribution and effective nonlinear AC and DC responses of graded cylindrical composites

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋环流与波动重点实验室

	Electric field distribution and effective nonlinear AC and DC responses of graded cylindrical composites
	Ding Xia 2; Jia Yan-Xia 3; Wei En-Bo 1
刊名	CHINESE PHYSICS B
	2012-05-01
卷号	21 期号:5 页码:57202
关键词	graded composite effective nonlinear alternating-current and direct-current response local electric field distribution
ISSN号	1674-1056
通讯作者	Wei, EB (reprint author), Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China.
英文摘要	The perturbation method is used to study the localization of electric field distribution and the effective nonlinear response of graded composites under an external alternating-current (AC) and direct-current (DC) electric field E-app = E-0(1 + sin omega t). The dielectric profile of the cylindrical inclusions is modeled by function epsilon(i)(r) = C(k)r(k) (r <= a), where r is the radius of the cylindrical inclusion, and C-k, k, a are parameters. In the dilute limit, the local potentials and the effective nonlinear responses at all harmonics are derived. Meanwhile, the general effective nonlinear responses are also derived and compared with the effective nonlinear responses at harmonics under the AC and DC external field. It is found that the effective nonlinear AC and DC responses at harmonics can be calculated by those of the general effective nonlinear of the graded composites under the external DC electric field. Moreover, the obtained local electrical fields show that the electrical field distribution in the cylindrical inclusions is controllable, and the maximum of the electric field inside the cylinder is at its center.
学科主题	Physics, Multidisciplinary
收录类别	SCI
原文出处	10.1088/1674-1056/21/5/057202
语种	英语
WOS记录号	WOS:000303999000085
公开日期	2013-09-24
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/12142]
专题	海洋研究所_海洋环流与波动重点实验室
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Qingdao Univ Sci & Technol, Coll Math & Phys, Qingdao 266061, Peoples R China 3.Hisense Trans Tech Co Ltd, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Ding Xia,Jia Yan-Xia,Wei En-Bo. Electric field distribution and effective nonlinear AC and DC responses of graded cylindrical composites[J]. CHINESE PHYSICS B,2012,21(5):57202.
APA	Ding Xia,Jia Yan-Xia,&Wei En-Bo.(2012).Electric field distribution and effective nonlinear AC and DC responses of graded cylindrical composites.CHINESE PHYSICS B,21(5),57202.
MLA	Ding Xia,et al."Electric field distribution and effective nonlinear AC and DC responses of graded cylindrical composites".CHINESE PHYSICS B 21.5(2012):57202.