Gas-assisted displacement of viscoelastic fluids: Flow dynamics at the bubble front
type: Item
instance of: scholarly article
title: Gas-assisted displacement of viscoelastic fluids: Flow dynamics at the bubble front
zbMATH Open document ID: 0938.76010
DOI: 10.1016/S0377-0257(98)00071-8
author: Vishal Gauri
author: Kurt W. Koelling
published in: Journal of Non-Newtonian Fluid Mechanics
publication date: 2000-06-21T00:00:00Z
review text: The penetration of a long inviscid bubble through ideal elastic fluids in a capillary tube geometry is studied using particle tracking velocimetry. Experiments are performed to characterize the fluid kinematics around the bubble tip. We also perform the flow field simulations for the Newtonian fluids using POLYFLOW. A comparison of the results from experiments and simulations is presented in order to validate experimental techniques.
Mathematics Subject Classification ID: 76A10
Mathematics Subject Classification ID: 76T10
Mathematics Subject Classification ID: 76-05
zbMATH DE Number: 1342481
zbMATH Keywords: bubble penetration
zbMATH Keywords: gas-assisted injection molding
zbMATH Keywords: Giesekus flow parameter
zbMATH Keywords: particle tracking velocimetry
zbMATH Keywords: kinematics
zbMATH Keywords: bubble tip
zbMATH Keywords: POLYFLOW
describes a project that uses: POLYFLOW
MaRDI profile type: Publication
full work available at URL: s0377-0257(98)00071-8
OpenAlex ID: W1972288498
description: scientific article; zbMATH DE number 1342481