IMECH-IR  > 力学所知识产出(1956-2008)
三维链网模型及其参数标定
刘晓宇; 梁乃刚; 李敏
Source Publication中国科学. A辑, 数学
2002-10-20
Volume32Issue:10Pages:887-894
ISSN1006-9232
Abstract提出一种材料模型,由三维空间取向的平行弹簧束作为构架,讨论了按空间取向进行离散的方式。实现立体角划分的最优化。构造了由一维构元组成的三维链网体胞,给出了体胞几何,物理参数的标定方法。证明该体胞能精确模拟Pisson比从0-1/2的材料行为,突破了已往模型0-1/3限制。探讨了模型简化问题,实现了模拟精度高而计算费用低的统一,举例论述了该模型模拟短纤维增强复合材料的独特优点。
Keyword三维链网模型 参数标定 应变能 刚度张量 Poisson比 力学性能 损伤演化 材料模型
Indexed ByCSCD
Language中文
CSCD IDCSCD:1127444
Citation statistics
Cited Times:2[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/41026
Collection力学所知识产出(1956-2008)
Corresponding Author刘晓宇
Recommended Citation
GB/T 7714
刘晓宇,梁乃刚,李敏. 三维链网模型及其参数标定[J]. 中国科学. A辑, 数学,2002,32,10,:887-894.
APA 刘晓宇,梁乃刚,&李敏.(2002).三维链网模型及其参数标定.中国科学. A辑, 数学,32(10),887-894.
MLA 刘晓宇,et al."三维链网模型及其参数标定".中国科学. A辑, 数学 32.10(2002):887-894.
Files in This Item: Download All
File Name/Size DocType Version Access License
517.pdf(766KB) 开放获取--View Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Lanfanshu
Similar articles in Lanfanshu
[刘晓宇]'s Articles
[梁乃刚]'s Articles
[李敏]'s Articles
Baidu academic
Similar articles in Baidu academic
[刘晓宇]'s Articles
[梁乃刚]'s Articles
[李敏]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[刘晓宇]'s Articles
[梁乃刚]'s Articles
[李敏]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 517.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.