Flow profile induced in spinneret during hollow fibre membrane spinning

Simon Shilton

Research output: Contribution to journalArticle

28 Citations (Scopus)

Abstract

A methodology is presented to establish the flow profile induced in a spinneret during the spinning of hollow fiber membranes. The flow equations are derived for a power law fluid passing through a concentric annulus. The pressure drop, the velocity profile, the shear stress profile, and the shear rate profile induced during spinning can then be determined. This type of rheological knowledge is useful if membrane structure and properties are to be related to the flow conditions experienced in the spinneret.
LanguageEnglish
Pages1359-1362
Number of pages4
JournalJournal of Applied Polymer Science
Volume65
DOIs
Publication statusPublished - 1997

Fingerprint

Membrane structures
Shear deformation
Pressure drop
Shear stress
Membranes
Fluids
Fibers

Keywords

  • hollow fiber spinning
  • flow profile
  • rheology

Cite this

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abstract = "A methodology is presented to establish the flow profile induced in a spinneret during the spinning of hollow fiber membranes. The flow equations are derived for a power law fluid passing through a concentric annulus. The pressure drop, the velocity profile, the shear stress profile, and the shear rate profile induced during spinning can then be determined. This type of rheological knowledge is useful if membrane structure and properties are to be related to the flow conditions experienced in the spinneret.",
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Flow profile induced in spinneret during hollow fibre membrane spinning. / Shilton, Simon.

In: Journal of Applied Polymer Science, Vol. 65, 1997, p. 1359-1362.

Research output: Contribution to journalArticle

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T1 - Flow profile induced in spinneret during hollow fibre membrane spinning

AU - Shilton, Simon

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AB - A methodology is presented to establish the flow profile induced in a spinneret during the spinning of hollow fiber membranes. The flow equations are derived for a power law fluid passing through a concentric annulus. The pressure drop, the velocity profile, the shear stress profile, and the shear rate profile induced during spinning can then be determined. This type of rheological knowledge is useful if membrane structure and properties are to be related to the flow conditions experienced in the spinneret.

KW - hollow fiber spinning

KW - flow profile

KW - rheology

U2 - 10.1002/(SICI)1097-4628(19970815)65:7<1359::AID-APP13>3.0.CO;2-Q

DO - 10.1002/(SICI)1097-4628(19970815)65:7<1359::AID-APP13>3.0.CO;2-Q

M3 - Article

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SN - 0021-8995

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