Pattern formation and spatiotemporal behavior of adhesive in peeling

Yoshihiro Yamazaki*, Akihiko Toda

*この研究の対応する著者

研究成果査読

19 被引用数 (Scopus)

抄録

We examined various spatiotemporal patterns evolving in deformed adhesives during peeling. The patterns are regarded as a spatiotemporal distribution of a tunnel structure formed by the deformed adhesive, and are classified into the following four types: (A) uniform pattern with tunnel structure, (B) uniform pattern without tunnel structure, (C) striped pattern alternating between A and B in time, and (D) spatiotemporal pattern made by the coexistence of two regions with and without the tunnel structure. We are able to reproduce these patterns and the mechanical and statistical behaviors by constructing a model with a state variable representing the stability of the tunnel structure. The essential factor of the pattern formation is the competition between a local asymmetric interaction and a global coupling of the state variables.

本文言語English
ページ(範囲)120-131
ページ数12
ジャーナルPhysica D: Nonlinear Phenomena
214
2
DOI
出版ステータスPublished - 2006 2 15

ASJC Scopus subject areas

  • 統計物理学および非線形物理学
  • 数理物理学
  • 凝縮系物理学
  • 応用数学

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