Water drop impacts on a single-layer of mesh screen membrane: Effect of water hammer pressure and advancing contact angles
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- 作者：Jinliang Xu ; xjl@ncepu.edu.cn ; Jian Xie ; Xiaotian He ; Yu Cheng ; Qi Liu
- 关键词：Drop impact ; Mesh screen membrane ; Water hammer pressure ; Advancing contact angle ; Capillary pressure
- 刊名：Experimental Thermal and Fluid Science
- 出版年：2017
- 出版时间：April 2017
- 年：2017
- 卷：82
- 期：Complete
- 页码：83-93
- 全文大小：3770 K
- 卷排序：82
文摘
Water droplet impacting dry mesh screen membrane was investigated. Two non-dimensional parameters are newly defined. Theoretical analysis connects the liquid volume change and mesh pore sizes. The modified Weber number was correlated as a function of N in a single curve. Water hammer pressure causes smaller Weber number for droplet breakthrough.