压电材料裂纹顶端条状电饱和区模型的力学分析

IMECH-IR > 力学所知识产出(1956-2008)

	压电材料裂纹顶端条状电饱和区模型的力学分析
	王自强
Source Publication	力学学报
	1999
Volume	31 Issue:3 Pages:311
ISSN	0459-1879
Abstract	在线性压本构方程框架下，对裂纹顶端条状电饱和区模型进行了严格的数学分析。完整地考虑了各向异性力电耦合效应。建立了电饱和区尺寸与外加电场的依赖关系。证实了当裂纹垂直极化轴时，压电材料的断裂应力随着外加正电场的增加而减小，随着外加负电场的增加而增加。当裂纹平行于极化轴时，与极化轴平行的外加电场对断裂应力无影响。
Keyword	压电材料裂纹电饱和极化
Subject Area	力学
Indexed By	CSCD
Language	中文
CSCD ID	CSCD:703702
Citation statistics	Cited Times:2[CSCD] [CSCD Record]
Document Type	期刊论文
Identifier	http://dspace.imech.ac.cn/handle/311007/16473
Collection	力学所知识产出(1956-2008)
Recommended Citation GB/T 7714	王自强. 压电材料裂纹顶端条状电饱和区模型的力学分析[J]. 力学学报,1999,31,3,:311.
APA	王自强.(1999).压电材料裂纹顶端条状电饱和区模型的力学分析.力学学报,31(3),311.
MLA	王自强."压电材料裂纹顶端条状电饱和区模型的力学分析".力学学报 31.3(1999):311.

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