International Journal of Fluid Mechanics Research
年間 6 号発行
ISSN 印刷: 2152-5102
ISSN オンライン: 2152-5110
IF:
1.1
5-Year IF:
1.3
Eigenfactor:
0.0002
JCI:
0.33
SJR:
0.256
SNIP:
0.49
CiteScore™::
2.4
H-Index:
23
Indexed in
Effect of Solution Concentration on Jet Stretching of Electrospinning PVA Nanofiber
巻 38,
発行 6, 2011,
pp. 479-488
DOI: 10.1615/InterJFluidMechRes.v38.i6.10
要約
A charged polymer jet may be accelerated and stretched by an external electric field, and this process is relevant to electrospinning for making nanofibers. The stretching of an electrified jet is governed by the interplay among electrostatics, fluid mechanics and rheology. In this paper, polyvinylalcohol (PVA) was used to study the effect of solution concentration on the variation of jet diameter with axial coordinate before and after the onset of whipping instability during electro-spinning. Jet diameters at different points were measured by optical microscope. The result indicated that solution concentration had little influence on jet stretching rate in electrospinning.
649 記事の閲覧数
29 記事のダウンロード
記事の統計
類似内容の記事:
近刊の記事
A computational study for air-solid particles flow patterns in rib-roughened fluidized bed vessels
Offset coalescence behaviour of impacting low-surface tension droplet on high-surface-tension droplet
On Parametric Study of Fluid Leaves and Fluid Pineapple
Theoretical study of three-dimensional turbulent boundary layer over a rotating cone or disk
Methods of Turbulent Combustion Investigation: A Review Article
Flow structures in the wake region of an L-shaped cylinder and a triangular cylinder