Structure and dynamics of breaking foams

G. D. Burnett, J. J. Chae, W. Y. Tam, Rita M.C. De Almeida, M. Tabor

Research output: Contribution to journalArticle

21 Scopus citations

Abstract

Experimental results are presented for the relaxation of a two dimensional soap foam in which wall breakage is initiated through gentle warming of the foam cell. Significantly different phenomenology from the relaxation of nonbreaking foams is observed. At a critical "break time," which depends on the temperature ramping rate and initial conditions, a large scale mechanical cascade of wall rupture sets in, leading to a rapid disintegration of the foam. In the cascade regime, whose behavior is essentially independent of the ramping rate, a dynamical scaling behavior, associated with the distribution of cell edge lengths, is proposed.

Original languageEnglish (US)
Pages (from-to)5788-5796
Number of pages9
JournalPhysical Review E
Volume51
Issue number6
DOIs
StatePublished - Jan 1 1995

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Statistics and Probability
  • Condensed Matter Physics

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    Burnett, G. D., Chae, J. J., Tam, W. Y., De Almeida, R. M. C., & Tabor, M. (1995). Structure and dynamics of breaking foams. Physical Review E, 51(6), 5788-5796. https://doi.org/10.1103/PhysRevE.51.5788