Drop impact dynamics: Splashing, spreading, receding, bouncing...

被引:2176
作者
Yarin, AL [1 ]
机构
[1] Technion Israel Inst Technol, Fac Mech Engn, IL-31096 Haifa, Israel
关键词
crown formation; recoil; rebound; jetting; fingering; wettability; roughness; free rim; cusp formation; secondary droplets;
D O I
10.1146/annurev.fluid.38.050304.092144
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
The review deals with drop impacts on thin liquid layers and dry surfaces. The impacts resulting in crown formation,ire referred to as splashing. Crowns and their propagation are discussed in detail, as well as some additional kindred, albeit nonsplashing, phenomena like drop spreading and deposition, receding (recoil), jetting, fingering, and rebound. The review begins with an explanation of various practical motivations feeding the interest in the fascinating phenomena of drop impact, and the above-mentioned topics are then considered in their experimental, theoretical, and computational aspects.
引用
收藏
页码:159 / 192
页数:34
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