THERMAL SCIENCE

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Jet speed in bubble rupture

ABSTRACT
When a polymer bubble is broken in the bubble electrospinning process, thousands of thousands jets are produced with almost same initial ejecting speed, which plays a very important role on the formation of the nanofiber. In this paper, the nanofiber membranes were prepared by the bubble spinning with different air temperatures. This paper also gives a simple mathematical model to predict the initial speed of jets, and it is as high as 300m/s.
KEYWORDS
PAPER SUBMITTED: 2015-12-02
PAPER REVISED: 2016-10-18
PAPER ACCEPTED: 2016-11-20
PUBLISHED ONLINE: 2017-06-04
DOI REFERENCE: https://doi.org/10.2298/TSCI151202149S
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