Separating forces in blade coating of viscous and viscoelastic liquids
type: Item
instance of: scholarly article
title: Separating forces in blade coating of viscous and viscoelastic liquids
zbMATH Open document ID: 0578.76011
DOI: 10.1016/0377-0257(85)87003-8
author: Tong C. Hsu
author: Michael Malone
author: Stanley Middleman
author: Robert L. Laurence
published in: Journal of Non-Newtonian Fluid Mechanics
publication date: 1985-01-01T00:00:00Z
review text: Coating of viscous and viscoelastic liquids is examined both theoretically and experimentally. A single simple geometry, a blade over a rotating roll, is considered. A perturbation solution to the Navier- Stokes equations yields a lubrication theory with first order corrections for curvature and inertia. A numerical solution by the finite element method (FEM) is compared to the analytical solutions. For Newtonian fluids, agreement between these mathematical models, and data on blade loading, is quite good. The effect of a non-Newtonian viscosity is explored by adopting a purely viscous power law model.
Mathematics Subject Classification ID: 76A10
Mathematics Subject Classification ID: 76M99
zbMATH DE Number: 3926457
zbMATH Keywords: finite method
zbMATH Keywords: first order curvature correction
zbMATH Keywords: Coating of viscous and viscoelastic liquids
zbMATH Keywords: blade over a rotating roll
zbMATH Keywords: lubrication theory
zbMATH Keywords: finite element method
zbMATH Keywords: purely viscous power law model
MaRDI profile type: Publication
full work available at URL: 0377-0257(85)87003-8
OpenAlex ID: W2078073901
description: scientific article; zbMATH DE number 3926457