Stresses dominate pulsated electrohydrodynamic spraying modes in near field | |
Xu, Lei ; Wang, Xiang ; Huang, Yongfang ; Zheng, Gaofeng ; Sun, Daohen ; Zheng GF(郑高峰) | |
2011 | |
英文摘要 | Polymeric solution pendant at the outlet of a capillary can spray in the forms of single-jet, multi-jet, drop, and atomization under an actuated pulse voltage in near field. The electrohydrodynamic (EHD) spraying mode depends on electric and mechanical stresses, which are related to physical properties of applied solution and collector, on the liquid meniscus. Experimentally and analytically, the liquid meniscus emits the jet preferably under a solution with low electrical conductivity over a conducting or semi-conducting collector. Furthermore, the multi-jet comes from an applied solution with low surface tension; the atomization happens under the applications of a solution with high electrical conductivity and/or an isolated collector; and the big drop occurs under an applied solution with high viscosity. The results provide a significant instruction for modifications of solution and collector in pulsated EHD printing. |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://dspace.xmu.edu.cn/handle/2288/70023] |
专题 | 物理技术-已发表论文 |
推荐引用方式 GB/T 7714 | Xu, Lei,Wang, Xiang,Huang, Yongfang,et al. Stresses dominate pulsated electrohydrodynamic spraying modes in near field[J],2011. |
APA | Xu, Lei,Wang, Xiang,Huang, Yongfang,Zheng, Gaofeng,Sun, Daohen,&郑高峰.(2011).Stresses dominate pulsated electrohydrodynamic spraying modes in near field.. |
MLA | Xu, Lei,et al."Stresses dominate pulsated electrohydrodynamic spraying modes in near field".(2011). |
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