多孔性
多孔介质
渗透(战争)
蒸发
二进制数
热力学
材料科学
复合材料
物理
数学
运筹学
算术
工程类
作者
Fang-Fang Zhang,Jingdan Tang,Geng Chen,Gang Chen
出处
期刊:Physics of Fluids
[American Institute of Physics]
日期:2022-08-01
卷期号:34 (8)
被引量:1
摘要
The dynamics of a binary solution droplet of ionic liquid and water on heated brass porous surfaces were studied. A comparison was made between the droplet dynamics on the porous and impermeable surfaces. An increasing spreading diameter for the binary solution droplets on the impermeable surfaces was observed, while this was not found on the porous surfaces. The time required for the droplet to penetrate the porous surfaces was significantly shorter than that for the droplet to evaporate completely from the impermeable surfaces. During the process of droplet infiltration into the porous medium, the droplet evaporation could be neglected. A higher Weber number and a higher surface temperature resulted in a higher liquid penetration rate. A linear and polynomial change in the residual volume for the binary solution and water droplet, respectively, on the porous surfaces over time was observed.
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