Simulation of the Effects of the Physical Properties on Particle Formation of Pulsated Orifice Ejection Method (POEM)

Yi Fan Fu; Wei Dong; Ying Li; Yi Tan; Ming Hui Yi; Akira Kawasaki

doi:10.4028/www.scientific.net/AMR.509.161

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 509Simulation of the Effects of the Physical...

Simulation of the Effects of the Physical Properties on Particle Formation of Pulsated Orifice Ejection Method (POEM)

Abstract:

A simulation method was used to study the effects of physical parameters, including the contact angle between molten metal and material of orifice, surface tension and viscosity on particle formation of POEM. Droplets can be stably obtained only when the contact angel is at least 90° or larger, as well as the surface tension is adequate. Within a wide range, viscosity has little effect on droplet formation; as the viscosity increases, necking time is postponed and vibration time is shortened.

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Periodical:

Advanced Materials Research (Volume 509)

Pages:

161-165

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.509.161

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Online since:

April 2012

Authors:

Yi Fan Fu, Wei Dong, Ying Li, Yi Tan, Ming Hui Yi, Akira Kawasaki

Keywords:

Ejection, Mono-Sized Particle, Physical Parameters, POEM, Simulation

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