Convergence of a regularization method for creeping flow of a Bingham material about a rigid sphere
type: Item
instance of: scholarly article
title: Convergence of a regularization method for creeping flow of a Bingham material about a rigid sphere
zbMATH Open document ID: 1082.76577
DOI: 10.1016/S0377-0257(01)00177-X
author: Benjamin T. Liu
author: Susan J. Muller
author: Morton M. Denn
published in: Journal of Non-Newtonian Fluid Mechanics
publication date: 2002-05-15T00:00:00Z
review text: Creeping flow around a solid sphere is solved numerically using two regularized constitutive equations that approximate a Bingham material. The yield surface cannot be easily established from contours of the yield stress obtained with finite values of the regularization parameter due to numerical constraints. The outer yield surface can be estimated from the values of the normalized second invariant of the deformation rate that are invariant with respect to the regularization parameter, and the limiting solution for creeping flow of a Bingham material about a rigid sphere appears to be achieved.
Mathematics Subject Classification ID: 76M10
Mathematics Subject Classification ID: 76A05
zbMATH DE Number: 1742027
MaRDI profile type: Publication
full work available at URL: s0377-0257(01)00177-x
OpenAlex ID: W2089588522
description: scientific article; zbMATH DE number 1742027