CUED Publications database

Improved models for drop-on-demand ink-jet shortening

Hoath, SD and Martin, GD and Hutchings, IM (2010) Improved models for drop-on-demand ink-jet shortening. In: UNSPECIFIED pp. 353-355..

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A previous 1-D model for the shortening of an unbroken drop-on-demand ink-jet ligament has been extended to the case of an arbitrary attached tail mass, and can also include extensional viscosity (which has ∼ 2% effect) as well as linear elasticity in the fluid. Predictions from the improved model are shown to be very similar to results from 2-D axisymmetric numerical simulations of DoD ink-jet ligaments and also to the results of recent experiments on Newtonian fluids jetted without satellite formation.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Divisions: Div E > Production Processes
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 19:09
Last Modified: 18 Feb 2021 16:31