Wall effects in simple shear on dilute polymer solution: Exact results for very narrow and very wide channels
type: Item
instance of: scholarly article
title: Wall effects in simple shear on dilute polymer solution: Exact results for very narrow and very wide channels
zbMATH Open document ID: 0629.76011
DOI: 10.1016/0377-0257(87)80046-0
author: S. Grisafi
author: P. O. Brunn
published in: Journal of Non-Newtonian Fluid Mechanics
publication date: 1987-01-01T00:00:00Z
review text: The effect of the presence of walls for simple shear of a dilute macromolecular solution is studied. For Gaussian dumbbell model macromolecules, exact analytic results for all rheological quantities are obtained for very small and very large (but finite) channels, respectively. The concept of a slip velocity and of a pure solvent layer close to either wall, though useful for the shear stresses, cannot be used for the normal stresses.
Mathematics Subject Classification ID: 76A10
Mathematics Subject Classification ID: 76M99
zbMATH DE Number: 4024970
zbMATH Keywords: shear of a dilute macromolecular solution
zbMATH Keywords: Gaussian dumbbell model macromolecules
MaRDI profile type: Publication
full work available at URL: 0377-0257(87)80046-0
OpenAlex ID: W2041782478
Wikidata QID: Q127614823
description: scientific article; zbMATH DE number 4024970