The Simulation Study of Fluid Physical Properties on Drop Formation of Drop-on-demand Inkjet Printing

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	The Simulation Study of Fluid Physical Properties on Drop Formation of Drop-on-demand Inkjet Printing
	Zhang L(张磊); Zhu YL(朱云龙); Cheng XD(程晓鼎); Wang CY(王驰远)
	2015
会议名称	International Conference on Energy, Materials and Manufacturing Engineering (EMME)
会议日期	October 15-16, 2015
会议地点	Kuala Lumpur, MALAYSIA
关键词	drop-on-demand inkjet volume of fluid pressure waveform
页码	1-6
中文摘要	Inkjet printing is a method for directly patterning and fabricating patterns without the need for masks. However, the physical phenomenon in inkjet printing process is very complicated with the coupling of piezoelectricity, elasticity, and free surface fluid dynamics. The authors use the volume of fluid (VOF) method as implemented in the commercial code FLUENT to model the details of the drop formation process. The influence of viscosity and surface tension of the liquid on the droplet formation process is investigated. Consequently, we find that the speed of liquid plays an important role for the jet stability. The viscosity of liquid greatly influences the final speed of droplet. However, the surface tension of liquid does not much affect the speed of droplet. It changes the shape of the liquid thread and final droplet.
收录类别	EI ; CPCI（ISTP）
产权排序	1
会议录	2015 INTERNATIONAL CONFERENCE ON ENERGY, MATERIALS AND MANUFACTURING ENGINEERING (EMME 2015)
会议录出版者	E D P SCIENCES
会议录出版地	CEDEX A, FRANCE
语种	英语
ISSN号	2261-236X
WOS记录号	WOS:000372317200042
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/18539]
专题	沈阳自动化研究所_信息服务与智能控制技术研究室
推荐引用方式 GB/T 7714	Zhang L,Zhu YL,Cheng XD,et al. The Simulation Study of Fluid Physical Properties on Drop Formation of Drop-on-demand Inkjet Printing[C]. 见:International Conference on Energy, Materials and Manufacturing Engineering (EMME). Kuala Lumpur, MALAYSIA. October 15-16, 2015.