Finite element and finite volume simulation and error assessment of polymer melt flow in closed channels

Bibliographic Details
Main Author: Vaz M.*
Publication Date: 2006
Other Authors: Gaertner E.L.*
Format: Article
Language: eng
Source: Repositório Institucional da Udesc
dARK ID: ark:/33523/001300000g8g2
Download full: https://repositorio.udesc.br/handle/UDESC/10311
Summary: This work aims at evaluating the discretization errors associated to the finite volume and finite element methods of polymer melt flow in closed channels. Two strategies are discussed: (i) Richardson extrapolation and (ii) a posteriori error estimation based on projection/smoothing techniques. The numerical model accounts for the full interaction between the thermal effects caused by viscous heating and the momentum diffusion effects dictated by a shear rate and temperature-dependent constitutive model. The simulations have been performed for the commercial polymer Polyacetal POM-M90-44. Copyright © 2006 John Wiley & Sons, Ltd.
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spelling Finite element and finite volume simulation and error assessment of polymer melt flow in closed channelsThis work aims at evaluating the discretization errors associated to the finite volume and finite element methods of polymer melt flow in closed channels. Two strategies are discussed: (i) Richardson extrapolation and (ii) a posteriori error estimation based on projection/smoothing techniques. The numerical model accounts for the full interaction between the thermal effects caused by viscous heating and the momentum diffusion effects dictated by a shear rate and temperature-dependent constitutive model. The simulations have been performed for the commercial polymer Polyacetal POM-M90-44. Copyright © 2006 John Wiley & Sons, Ltd.2024-12-06T19:27:35Z2006info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlep. 1077 - 10851099-088710.1002/cnm.866https://repositorio.udesc.br/handle/UDESC/10311ark:/33523/001300000g8g2Communications in Numerical Methods in Engineering2211Vaz M.*Gaertner E.L.*engreponame:Repositório Institucional da Udescinstname:Universidade do Estado de Santa Catarina (UDESC)instacron:UDESCinfo:eu-repo/semantics/openAccess2024-12-07T21:08:05Zoai:repositorio.udesc.br:UDESC/10311Biblioteca Digital de Teses e Dissertaçõeshttps://pergamumweb.udesc.br/biblioteca/index.phpPRIhttps://repositorio-api.udesc.br/server/oai/requestri@udesc.bropendoar:63912024-12-07T21:08:05Repositório Institucional da Udesc - Universidade do Estado de Santa Catarina (UDESC)false
dc.title.none.fl_str_mv Finite element and finite volume simulation and error assessment of polymer melt flow in closed channels
title Finite element and finite volume simulation and error assessment of polymer melt flow in closed channels
spellingShingle Finite element and finite volume simulation and error assessment of polymer melt flow in closed channels
Vaz M.*
title_short Finite element and finite volume simulation and error assessment of polymer melt flow in closed channels
title_full Finite element and finite volume simulation and error assessment of polymer melt flow in closed channels
title_fullStr Finite element and finite volume simulation and error assessment of polymer melt flow in closed channels
title_full_unstemmed Finite element and finite volume simulation and error assessment of polymer melt flow in closed channels
title_sort Finite element and finite volume simulation and error assessment of polymer melt flow in closed channels
author Vaz M.*
author_facet Vaz M.*
Gaertner E.L.*
author_role author
author2 Gaertner E.L.*
author2_role author
dc.contributor.author.fl_str_mv Vaz M.*
Gaertner E.L.*
description This work aims at evaluating the discretization errors associated to the finite volume and finite element methods of polymer melt flow in closed channels. Two strategies are discussed: (i) Richardson extrapolation and (ii) a posteriori error estimation based on projection/smoothing techniques. The numerical model accounts for the full interaction between the thermal effects caused by viscous heating and the momentum diffusion effects dictated by a shear rate and temperature-dependent constitutive model. The simulations have been performed for the commercial polymer Polyacetal POM-M90-44. Copyright © 2006 John Wiley & Sons, Ltd.
publishDate 2006
dc.date.none.fl_str_mv 2006
2024-12-06T19:27:35Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv 1099-0887
10.1002/cnm.866
https://repositorio.udesc.br/handle/UDESC/10311
dc.identifier.dark.fl_str_mv ark:/33523/001300000g8g2
identifier_str_mv 1099-0887
10.1002/cnm.866
ark:/33523/001300000g8g2
url https://repositorio.udesc.br/handle/UDESC/10311
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Communications in Numerical Methods in Engineering
22
11
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv p. 1077 - 1085
dc.source.none.fl_str_mv reponame:Repositório Institucional da Udesc
instname:Universidade do Estado de Santa Catarina (UDESC)
instacron:UDESC
instname_str Universidade do Estado de Santa Catarina (UDESC)
instacron_str UDESC
institution UDESC
reponame_str Repositório Institucional da Udesc
collection Repositório Institucional da Udesc
repository.name.fl_str_mv Repositório Institucional da Udesc - Universidade do Estado de Santa Catarina (UDESC)
repository.mail.fl_str_mv ri@udesc.br
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