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仿生单纤维黏附的尺寸效应
许光; 陈少华
Source Publication中国力学学会学术大会'2009论文摘要集.中国力学学会,2009,p.307
2009-08-24
Pages307
Conference Name中国力学学会学术大会'2009
Conference Date2009-08-24
Conference Place中国河南郑州
Abstract<正>针对纳米柱状纤维黏附中的尺寸效应开展研究。生物材料具有明显的线弹性特性,利用数值方法研究了黏弹性柱状纤维界面黏附的尺寸效应。纤维遵循线性黏弹性本构关系,黏附界面利用Tvergaard-Hutchinson黏结区模型来描述,分别研究了黏弹性纤维拉伸及扭转状态下,一定的加载速率下,尺寸对黏附的影响,以及加载速率对缺陷不敏感尺寸的影响,给出了加载速率与缺陷不敏感尺寸
Keyword黏附 纳米纤维 黏弹性 尺寸效应
Funding Organization国家自然科学基金资助(10672165,10732050,10721202) ; 中科院项目(KJCX2-YW-M04) ; 中科院知识创新项目的资助
Language中文
Document Type会议论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/43065
Collection非线性力学国家重点实验室
Corresponding Author许光
Recommended Citation
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许光,陈少华. 仿生单纤维黏附的尺寸效应[C]中国力学学会学术大会'2009论文摘要集.中国力学学会,2009,p.307,2009:307.
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