Dense Suspension Splat: Monolayer Spreading and Hole Formation After Impact
Fluid Dynamics
2014-07-30 v3 Soft Condensed Matter
Abstract
We use experiments and minimal numerical models to investigate the rapidly expanding monolayer formed by the impact of a dense suspension drop against a smooth solid surface. The expansion creates a lace-like pattern of particle clusters separated by particle-free regions. Both the expansion and the development of the spatial inhomogeneity are dominated by particle inertia, therefore robust and insensitive to details of the surface wetting, capillarity and viscous drag.
Keywords
Cite
@article{arxiv.1307.1287,
title = {Dense Suspension Splat: Monolayer Spreading and Hole Formation After Impact},
author = {Luuk A. Lubbers and Qin Xu and Sam Wilken and Wendy W. Zhang and Heinrich M. Jaeger},
journal= {arXiv preprint arXiv:1307.1287},
year = {2014}
}
Comments
4 pages (5 with references), and a total of 4 figures