Two dimensional foam rheology with viscous drag
arXiv:cond-mat/0602021 · doi:10.1103/PhysRevLett.97.038302
Abstract
We formulate and apply a continuum model that incorporates elasticity, yield stress, plasticity and viscous drag. It is motivated by the two-dimensional foam rheology experiments of Debregeas et al. [G. Debregeas, H. Tabuteau, and J.-M. di Meglio, Phys. Rev. Lett. 87, 178305 (2001)] and Wang et al [Y. Wang, K. Krishan, and M. Dennin, Phys. Rev. E 73, 031401 (2006)], and is successful in exhibiting their principal features an exponentially decaying velocity profile and strain localisation. Transient effects are also identified.
accepted version (to appear in PRL). Some parts of the paper have been rewritten (mainly introduction and final discussion)
References in corpus (5)
Cited by in corpus (23)
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