Core-scale description of porous media dissolution during acid injection - Part I: theoretical development
Autor(a) principal: | |
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Data de Publicação: | 2004 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Computational & Applied Mathematics |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1807-03022004000200005 |
Resumo: | Dissolution mechanisms in porous media may lead to unstable dissolution fronts (''wormholing''). It has been shown in the literature that Darcy-scale models may reproduce all the characteristics of such dissolution patterns. This paper considers the core-scale averaged behavior of these Darcy-scale dissolution models. The form of core-scale equations is discussed based on the volume averaging of the Darcy-scale equations. The uncertainty about the choice of the unit cell (and boundary conditions) to solve the closure problems and the impact of the dissolution history on the core-scale properties is emphasized. |
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Computational & Applied Mathematics |
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Core-scale description of porous media dissolution during acid injection - Part I: theoretical developmentcore-scale dissolutionone-equation modelporous mediatwo-equation modelwormholeDissolution mechanisms in porous media may lead to unstable dissolution fronts (''wormholing''). It has been shown in the literature that Darcy-scale models may reproduce all the characteristics of such dissolution patterns. This paper considers the core-scale averaged behavior of these Darcy-scale dissolution models. The form of core-scale equations is discussed based on the volume averaging of the Darcy-scale equations. The uncertainty about the choice of the unit cell (and boundary conditions) to solve the closure problems and the impact of the dissolution history on the core-scale properties is emphasized.Sociedade Brasileira de Matemática Aplicada e Computacional2004-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1807-03022004000200005Computational & Applied Mathematics v.23 n.2-3 2004reponame:Computational & Applied Mathematicsinstname:Sociedade Brasileira de Matemática Aplicada e Computacional (SBMAC)instacron:SBMAC10.1590/S0101-82052004000200005info:eu-repo/semantics/openAccessGolfier,F.Bazin,B.Lenormand,R.Quintard,M.eng2005-07-11T00:00:00Zoai:scielo:S1807-03022004000200005Revistahttps://www.scielo.br/j/cam/ONGhttps://old.scielo.br/oai/scielo-oai.php||sbmac@sbmac.org.br1807-03022238-3603opendoar:2005-07-11T00:00Computational & Applied Mathematics - Sociedade Brasileira de Matemática Aplicada e Computacional (SBMAC)false |
dc.title.none.fl_str_mv |
Core-scale description of porous media dissolution during acid injection - Part I: theoretical development |
title |
Core-scale description of porous media dissolution during acid injection - Part I: theoretical development |
spellingShingle |
Core-scale description of porous media dissolution during acid injection - Part I: theoretical development Golfier,F. core-scale dissolution one-equation model porous media two-equation model wormhole |
title_short |
Core-scale description of porous media dissolution during acid injection - Part I: theoretical development |
title_full |
Core-scale description of porous media dissolution during acid injection - Part I: theoretical development |
title_fullStr |
Core-scale description of porous media dissolution during acid injection - Part I: theoretical development |
title_full_unstemmed |
Core-scale description of porous media dissolution during acid injection - Part I: theoretical development |
title_sort |
Core-scale description of porous media dissolution during acid injection - Part I: theoretical development |
author |
Golfier,F. |
author_facet |
Golfier,F. Bazin,B. Lenormand,R. Quintard,M. |
author_role |
author |
author2 |
Bazin,B. Lenormand,R. Quintard,M. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Golfier,F. Bazin,B. Lenormand,R. Quintard,M. |
dc.subject.por.fl_str_mv |
core-scale dissolution one-equation model porous media two-equation model wormhole |
topic |
core-scale dissolution one-equation model porous media two-equation model wormhole |
description |
Dissolution mechanisms in porous media may lead to unstable dissolution fronts (''wormholing''). It has been shown in the literature that Darcy-scale models may reproduce all the characteristics of such dissolution patterns. This paper considers the core-scale averaged behavior of these Darcy-scale dissolution models. The form of core-scale equations is discussed based on the volume averaging of the Darcy-scale equations. The uncertainty about the choice of the unit cell (and boundary conditions) to solve the closure problems and the impact of the dissolution history on the core-scale properties is emphasized. |
publishDate |
2004 |
dc.date.none.fl_str_mv |
2004-12-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1807-03022004000200005 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1807-03022004000200005 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0101-82052004000200005 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Matemática Aplicada e Computacional |
publisher.none.fl_str_mv |
Sociedade Brasileira de Matemática Aplicada e Computacional |
dc.source.none.fl_str_mv |
Computational & Applied Mathematics v.23 n.2-3 2004 reponame:Computational & Applied Mathematics instname:Sociedade Brasileira de Matemática Aplicada e Computacional (SBMAC) instacron:SBMAC |
instname_str |
Sociedade Brasileira de Matemática Aplicada e Computacional (SBMAC) |
instacron_str |
SBMAC |
institution |
SBMAC |
reponame_str |
Computational & Applied Mathematics |
collection |
Computational & Applied Mathematics |
repository.name.fl_str_mv |
Computational & Applied Mathematics - Sociedade Brasileira de Matemática Aplicada e Computacional (SBMAC) |
repository.mail.fl_str_mv |
||sbmac@sbmac.org.br |
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1754734889706455040 |