偶应力问题的杂交/混合元分析

IMECH-IR > 力学所知识产出(1956-2008)

	偶应力问题的杂交/混合元分析
Alternative Title	Hybrid/mixed finite element analysis of couple-stress problems
	肖其林; 凌中; 吴永礼
Source Publication	计算力学学报
	2003
Volume	20 Issue:4 Pages:427-433
ISSN	1007-4708
Abstract	将弹性力学中Hellinger-Reissner变分原理推广到偶应力理论中，并以罚函数的形式引入其的束条件，提出了一种有效的杂交/混合单元。文中分别分析了带中心小孔平板在轴向均匀加载时的应力集中情况，以及含中间裂纹的无限平板单轴拉伸时的位移场和应力场。算例表明，该单元计算效率高，精度好，即使在材料本征长度很小时，仍然能够得到相当理想的结果。
Keyword	偶应力理论杂交/混合元罚函数稳定性条件
Subject Area	力学
Indexed By	EI ; CSCD
Language	中文
CSCD ID	CSCD:1167287
Citation statistics	Cited Times:8[CSCD] [CSCD Record]
Document Type	期刊论文
Identifier	http://dspace.imech.ac.cn/handle/311007/15352
Collection	力学所知识产出(1956-2008)
Recommended Citation GB/T 7714	肖其林,凌中,吴永礼. 偶应力问题的杂交/混合元分析[J]. 计算力学学报,2003,20,4,:427-433.
APA	肖其林,凌中,&吴永礼.(2003).偶应力问题的杂交/混合元分析.计算力学学报,20(4),427-433.
MLA	肖其林,et al."偶应力问题的杂交/混合元分析".计算力学学报 20.4(2003):427-433.

Related Services

Bookmark

Lanfanshu

Similar articles in Bing Scholar

Terms of Use

No data!

Social Bookmark/Share

File name:	偶应力问题的杂交_混合元分析.pdf
Format:	Adobe PDF

This file does not support browsing at this time

All comments (0)

No comment.

The comment function is only available to registered usersLog In

If you have any objections to this item, please fill out the form below and the administrator will contact you as soon as possible.
Content:
Email：	*
Institution:
Verification Code:	Refresh

Any comments and suggestions are welcomed.
Title:	*
Content:
Email：	*
Verification Code:	Refresh

中国科学院力学研究所机构知识库