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Meng, F; Chen, JZY; Doi, M; Ouyang, ZC; Chen, JZY (reprint author), Univ Waterloo, Dept Phys & Astron, Waterloo, ON N2L 3G1, Canada.
The phase diagram and radial collapse of an inflated soft tube under twist
Source PublicationSOFT MATTER
Language英语
AbstractWhen 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.
2015
Volume11Issue:35Pages:7046-7052
Subject AreaChemistry ; Materials Science ; Physics ; Polymer Science
DOIhttp://dx.doi.org/10.1039/c5sm01740h
Indexed BySCI
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Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/21124
Collection理论物理所科研产出_SCI论文
Corresponding AuthorChen, JZY (reprint author), Univ Waterloo, Dept Phys & Astron, Waterloo, ON N2L 3G1, Canada.
Recommended Citation
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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