Numerical simulation of stratified coating flow by a variational method
type: Item
instance of: scholarly article
title: Numerical simulation of stratified coating flow by a variational method
zbMATH Open document ID: 0797.76074
author: D. Berghezan
author: François Dupret
published in: Journal of Computational Physics
publication date: 1994-05-18T00:00:00Z
review text: We present a method for calculating the two-dimensional steady state flow of stratified Newtonian liquids. Lagrange multipliers are used to impose the free surface conditions. The solution procedure is derived from a variational approach. At each iteration, a linear system is obtained by linearizing the weak form of the problem. A finite element discretization is carried out on this continuous system. The outflow from a slot and the curtain coating flow are analysed and illustrate the power of the method.
Mathematics Subject Classification ID: 76M30
Mathematics Subject Classification ID: 76M10
Mathematics Subject Classification ID: 76V05
zbMATH DE Number: 569528
zbMATH Keywords: global iterative scheme
zbMATH Keywords: quasi-quadratic convergence
zbMATH Keywords: Lagrange multipliers
zbMATH Keywords: stratified Newtonian liquids
zbMATH Keywords: free surface
MaRDI profile type: Publication
full work available at URL: jcph.1994.1052
OpenAlex ID: W2025597134
DOI: 10.1006/JCPH.1994.1052
description: scientific article; zbMATH DE number 569528