Variation of average coordination number with liquid fraction for two-dimensional foams with finite contact angle

Authors Organisations
  • Zefeng Jing(Author)
    Xi'an Jiaotong University
    Trinity College Dublin
  • Chenchen Feng(Author)
    Xi'an Jiaotong University
    Trinity College Dublin
  • Simon Cox(Author)
  • Stefan Hutzler(Author)
    Trinity College Dublin
Type Article
Original languageEnglish
Pages (from-to)1048-1060
Number of pages13
JournalPhilosophical Magazine
Volume101
Issue number9
Early online date10 Feb 2021
DOI
Publication statusPublished - 2021
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Abstract

We present Surface Evolver computer simulations for two-dimensional (2d) foams in which the contact angle at which liquid films and Plateau borders meet is non-zero. We determine the average coordination number Z of bubbles over a wide range of finite contact angles θ and liquid fractions ϕ. We find a linear scaling of Z for values of ϕ between about 0.07 and 0.15, corroborating previous data obtained for the case of zero contact angle. The results highlight the importance of attractive bubble interactions for 2d foams.

Keywords

  • Bubbles, films, foams

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    Accepted author manuscript, 2.56 MB, PDF

    Embargo ends: 10 Feb 2022

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