ITP OpenIR  > 理论物理所2015年知识产出
The phase diagram and radial collapse of an inflated soft tube under twist
Meng, F; Chen, JZY; Doi, M; Ouyang, ZC; Chen, JZY (reprint author), Univ Waterloo, Dept Phys & Astron, Waterloo, ON N2L 3G1, Canada.
2015
发表期刊SOFT MATTER
卷号11期号:35页码:7046-7052
文章类型Article
摘要When an inflated soft tube such as a cylindrical balloon is twisted, mechanical instability can arise and produces a kink-like radius collapsing in the middle of the tube. Here this phenomenon inspires us to theoretically analyze a standard non-linear model of rubber elasticity for soft tubes. We show that there exists a critical pressure beyond which such instability arises. The critical pressure depends on the elastic properties of the tube material and the geometric dimensions of the thin-walled tube. This general theory covers a large class of soft materials and explains why twist-induced collapsing is observable in soft and thin elastic tubes such as balloons, but not in hard and thick tubes such as water hoses.
学科领域Chemistry ; Materials Science ; Physics ; Polymer Science
DOIhttp://dx.doi.org/10.1039/c5sm01740h
关键词[WOS]INSTABILITIES ; ANISOTROPY ; RUBBER ; SHELLS
收录类别SCI
语种英语
WOS类目Chemistry, Physical ; Materials Science, Multidisciplinary ; Physics, Multidisciplinary ; Polymer Science
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21124
专题理论物理所2015年知识产出
通讯作者Chen, JZY (reprint author), Univ Waterloo, Dept Phys & Astron, Waterloo, ON N2L 3G1, Canada.
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GB/T 7714
Meng, F,Chen, JZY,Doi, M,et al. The phase diagram and radial collapse of an inflated soft tube under twist[J]. SOFT MATTER,2015,11(35):7046-7052.
APA Meng, F,Chen, JZY,Doi, M,Ouyang, ZC,&Chen, JZY .(2015).The phase diagram and radial collapse of an inflated soft tube under twist.SOFT MATTER,11(35),7046-7052.
MLA Meng, F,et al."The phase diagram and radial collapse of an inflated soft tube under twist".SOFT MATTER 11.35(2015):7046-7052.
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