Asymptotic analysis of mode Ⅰ propagating crack-tip field in a creeping material

被引：0
|
作者：
WANG Zhen-qing
机构：
来源：
Journal of Marine Science and Application | 2003年 / 01期
关键词：
elastic-viscoplastic material; viscosity coefficient; quasi-static growth; dynamic propagating;
D O I：
暂无
中图分类号：
TB34 [功能材料];
学科分类号：
080501 ;
摘要：
Adopting an elastic-viscoplastic, the asymptotic problem of mode I propagat ing crack-tip field is investigated. Various asymptotic solutions resulting from the analysis of crack growing programs are presented. The analysis results show that the quasi-statically growing crack solutions are the special case of the dynamic propagating solutions. Therefore these two asymptotic solutions can be unified.
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页码：76 / 80 +86
页数：6
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