A Short Remark on WAN Model for Electrospinning and Bubble Electrospinning and Its Development

Liu, Hong Yan; Wang, Ping

doi:10.1515/ijnsns-2014-0024

Cited by 7 publications

(6 citation statements)

References 10 publications

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“…This equation shows that a higher drawing velocity or a lower flow rate results in a smaller fiber diameter. Similar phenomena were also observed in the bubble electrospinning [19], the bubbfil spinning [20], and electrospinning [22,23] Conclusions This paper suggests a simple analytical model for predicting the fiber diameter in the dry-jet wet spinning process. Neither complex numerical simulation nor complex derivation is involved, only simple mass conservation, eq.…”

Section: Results Discussionsupporting

confidence: 73%

“…A 1-D model is widely used in the morphology control in fiber fabrication process including the bubble electrospinning [19] and the bubbfil spinning [20].…”

Section: One-dimensional Modelmentioning

confidence: 99%

“…1 during the spinning process can be approximately considered as a steady 1-D compressible flow. The mass conservation equation is shown [19,21]:…”

Section: One-dimensional Modelmentioning

confidence: 99%

See 2 more Smart Citations

Analytical modelling of dry-jet wet spinning

Liu

Li²,

Yao

et al. 2017

THERM SCI

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This paper introduces an analytical method for the analysis and design of a dry-jet wet spinning system. The 1-D mass conservation equation is used, and velocity distribution is assumed to derive a simple relationship among various spinning parameters. The effect of spinneret mass flow rate, solution density, spinneret structure including velocity and air-gap length, and drawing velocity on the dry-jet wet spinning was simulated using the proposed analytical model. Theoretical prediction of fiber diameter is obtained, which depends upon spinning conditions, solution properties, and spinneret structure. The theoretical results were verified by comparing experimental data with the numerical solution. It was found obviously that the theoretical prediction has comparable accuracy as that by numerical computation. The analytical model can be useful for preliminary design of a spinning process for fabrication of fibers with controllable diameter by adjusting parameters in spinning conditions.

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Section: Results Discussionsupporting

confidence: 73%

“…A 1-D model is widely used in the morphology control in fiber fabrication process including the bubble electrospinning [19] and the bubbfil spinning [20].…”

Section: One-dimensional Modelmentioning

confidence: 99%

See 1 more Smart Citation

Analytical modelling of dry-jet wet spinning

Liu

Li²,

Yao

et al. 2017

THERM SCI

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“…Though there are many mathematical models for electrospinning [8], but the most useful model for electrospinning and bubble electrospinning is the Liu-Wang model [9].…”

Section: Surface Tension Of a Non-hemisphere Bubblementioning

confidence: 99%

On surface tension of a bubble under presence of electrostatic force

Chen

2015

Therm sci

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“…Bratu-like equations arising in electrospinning and bubble electrospinning processes have caught much attention [1][2][3]. The model was first proposed by Wan et al [3] for classic electrospinning, and the model is called Wan model [4], which can also be applied to the bubble electrospinning. The model can describe the morphology of nanofibers well [5].…”

Section: Introductionmentioning

confidence: 99%