Constrained swelling and instability of a temperature-sensitive hydrogel ring
Abstract: We analyze the constrained swelling of a temperature-sensitive hydrogel ring, a key component of a previously developed adaptive liquid microlens. Hard constraints make the deformation and stress distribution within the gel nonuniform. The compressive stress may even cause the instability of the ring. We code a material model for poly (N-isopropylacrylamide) hydrogel and predict wrinkling instability at the inner periphery of the ring by using a commercial finite element method software. The presented model and the codes can be utilized to aid the design of soft devices based on temperature-sensitive hydrogels.
- Location
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Deutsche Nationalbibliothek Frankfurt am Main
- Extent
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Online-Ressource
- Language
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Englisch
- Bibliographic citation
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Constrained swelling and instability of a temperature-sensitive hydrogel ring ; volume:14 ; number:1 ; year:2014 ; pages:103-106
e-Polymers ; 14, Heft 1 (2014), 103-106
- Creator
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Li, Meie
Geng, Jiasong
Zhou, Jinxiong
- DOI
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10.1515/epoly-2013-0040
- URN
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urn:nbn:de:101:1-2412151458259.696505789638
- Rights
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Last update
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15.08.2025, 7:40 AM CEST
Data provider
Deutsche Nationalbibliothek. If you have any questions about the object, please contact the data provider.
Associated
- Li, Meie
- Geng, Jiasong
- Zhou, Jinxiong