Stress boundary layers for the Giesekus fluid at the static contact line in extrudate swell

Stress boundary layers for the Giesekus fluid at the static contact line in extrudate swell

We used the method of matched asymptotic expansions to examine the behavior of the Giesekus fluid near to the static contact line singularity in extrudate swell. This shear-thinning viscoelastic fluid had a solution structure in which the solvent stresses dominated the polymer stresses near to the s...

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Bibliographic Details
Main Authors: Jonathan D. Evans, Morgan L. Evans
Format: Article
Language:English
Published: AIMS Press 2024-11-01
Series:AIMS Mathematics
Subjects:
extrudate swell
giesekus viscoelastic fluid
contact line stress singularity
matched asymptotics
Online Access:https://www.aimspress.com/article/doi/10.3934/math.20241575?viewType=HTML
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