Influence of Liquid Density and Surface Tension on the Pinning of Sliding Droplets on a Triangular Microstructure
Influence of Liquid Density and Surface Tension on the Pinning of Sliding Droplets on a Triangular Microstructure
复制标题
液体密度和表面张力对三角形微结构上滑动液滴钉扎的影响
DOI:
10.1002/ceat.201900029
复制
发表时间:
2019
影响因子:
2.1
通讯作者:
J.-U. Repke
中科院分区:
文献类型:
--
作者:
Bonart;J.-U. Repke
Sliding droplets are crucial in many industrial applications. Examples are coating and separation processes involving multiple phases and liquid films. Often one can observe how a sliding droplet halts midstream on a solid surface. Wetting defects such as topographic structures can lead to a pinning of sliding droplets. In order to assess the influence of liquid density and surface tension on the pinning, direct numerical simulations are performed. After the model and its discretization are introduced, the solution is validated. Simulation results of gravity‐driven droplets on inclined surfaces with structures in the size of the droplets are presented and the observed requirements for pinning a sliding droplet to a surface are discussed.
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影响因子:
1.5
作者:
He, Qunwu;Kasagi, Nobuhide
通讯作者:
Kasagi, Nobuhide
影响因子:
4.6
作者:
DYSON, DC
通讯作者:
DYSON, DC
DOI:
10.1016/j.jcp.2019.108959
发表时间:
2018-09
期刊:
J. Comput. Phys.
影响因子:
--
作者:
H. Bonart;Christian Kahle;J. Repke
通讯作者:
H. Bonart;Christian Kahle;J. Repke
影响因子:
3.7
作者:
Ding, Hang;Spelt, Peter D. M.
通讯作者:
Spelt, Peter D. M.