HYPROP measurements of the unsaturated hydraulic properties of a carbonate rock sample.
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1129225 https://doi.org/10.1016/j.jhydrol.2020.125706 |
Resumo: | The unsaturated hydraulic properties provide important theoretical and practical information about fluid flow in soils and rocks for a range of soil, environmental and engineering applications. In this study we used the evaporation (HYPROP) and chilled-mirror dew point (WP4C) methods to estimate the water retention and unsaturated hydraulic conductivity curves of an Indiana Limestone carbonate rock sample. The obtained data were analyzed in terms of unimodal and bimodal VG (van Genuchten, 1980) and PDI (Peters et al., 2015) type functions. Bimodal functions were found to produce excellent descriptions for the unsaturated hydraulic data we measured, slightly better than the standard unimodal formulations. For our particular test using an Indiana Limestone rock sample, we did not find much improvement when accounting for film and corner flow using the PDI formulation, relative to the VG model. As far as we know, this is the first time the HYPROP methodology was applied to a rock sample. |
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HYPROP measurements of the unsaturated hydraulic properties of a carbonate rock sample.Propriedades hidráulicas insaturadasMétodo de evaporação HYPROPRocha carbonáticaWP4CFunções hidráulicas bimodaisCondutividade HidráulicaEvaporaçãoRochaThe unsaturated hydraulic properties provide important theoretical and practical information about fluid flow in soils and rocks for a range of soil, environmental and engineering applications. In this study we used the evaporation (HYPROP) and chilled-mirror dew point (WP4C) methods to estimate the water retention and unsaturated hydraulic conductivity curves of an Indiana Limestone carbonate rock sample. The obtained data were analyzed in terms of unimodal and bimodal VG (van Genuchten, 1980) and PDI (Peters et al., 2015) type functions. Bimodal functions were found to produce excellent descriptions for the unsaturated hydraulic data we measured, slightly better than the standard unimodal formulations. For our particular test using an Indiana Limestone rock sample, we did not find much improvement when accounting for film and corner flow using the PDI formulation, relative to the VG model. As far as we know, this is the first time the HYPROP methodology was applied to a rock sample.TATIANA LIPOVETSKY, UFRJ; LUWEN ZHUANG, UTRECHT UNIVERSITY/SUN YAT-SEN UNIVERSITY; WENCESLAU GERALDES TEIXEIRA, CNPS; AUSTIN BOYD, UFRJ; ELIZABETH MAY PONTEDEIRO, UFRJ/UTRECHT UNIVERSITY; LUCA MORICONI, UFRJ; JOSÉ L. D. ALVES, UFRJ; PAULO COUTO, UFRJ; MARTINUS TH. VAN GENUCHTEN, UTRECHT UNIVERSITY/UNESP.LIPOVETSKY, T.ZHUANG, L.TEIXEIRA, W. G.BOYD, A.PONTEDEIRO, E. M.MORICONI, L.ALVES, J. L. D.COUTO, P.VAN GENUCHTEN, M. TH.2021-01-13T09:06:26Z2021-01-13T09:06:26Z2021-01-122020info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleJournal of Hydrology, v. 591, 125706, Dec. 2020.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1129225https://doi.org/10.1016/j.jhydrol.2020.125706enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2021-01-13T09:06:33Zoai:www.alice.cnptia.embrapa.br:doc/1129225Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542021-01-13T09:06:33falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542021-01-13T09:06:33Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
HYPROP measurements of the unsaturated hydraulic properties of a carbonate rock sample. |
title |
HYPROP measurements of the unsaturated hydraulic properties of a carbonate rock sample. |
spellingShingle |
HYPROP measurements of the unsaturated hydraulic properties of a carbonate rock sample. LIPOVETSKY, T. Propriedades hidráulicas insaturadas Método de evaporação HYPROP Rocha carbonática WP4C Funções hidráulicas bimodais Condutividade Hidráulica Evaporação Rocha |
title_short |
HYPROP measurements of the unsaturated hydraulic properties of a carbonate rock sample. |
title_full |
HYPROP measurements of the unsaturated hydraulic properties of a carbonate rock sample. |
title_fullStr |
HYPROP measurements of the unsaturated hydraulic properties of a carbonate rock sample. |
title_full_unstemmed |
HYPROP measurements of the unsaturated hydraulic properties of a carbonate rock sample. |
title_sort |
HYPROP measurements of the unsaturated hydraulic properties of a carbonate rock sample. |
author |
LIPOVETSKY, T. |
author_facet |
LIPOVETSKY, T. ZHUANG, L. TEIXEIRA, W. G. BOYD, A. PONTEDEIRO, E. M. MORICONI, L. ALVES, J. L. D. COUTO, P. VAN GENUCHTEN, M. TH. |
author_role |
author |
author2 |
ZHUANG, L. TEIXEIRA, W. G. BOYD, A. PONTEDEIRO, E. M. MORICONI, L. ALVES, J. L. D. COUTO, P. VAN GENUCHTEN, M. TH. |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
TATIANA LIPOVETSKY, UFRJ; LUWEN ZHUANG, UTRECHT UNIVERSITY/SUN YAT-SEN UNIVERSITY; WENCESLAU GERALDES TEIXEIRA, CNPS; AUSTIN BOYD, UFRJ; ELIZABETH MAY PONTEDEIRO, UFRJ/UTRECHT UNIVERSITY; LUCA MORICONI, UFRJ; JOSÉ L. D. ALVES, UFRJ; PAULO COUTO, UFRJ; MARTINUS TH. VAN GENUCHTEN, UTRECHT UNIVERSITY/UNESP. |
dc.contributor.author.fl_str_mv |
LIPOVETSKY, T. ZHUANG, L. TEIXEIRA, W. G. BOYD, A. PONTEDEIRO, E. M. MORICONI, L. ALVES, J. L. D. COUTO, P. VAN GENUCHTEN, M. TH. |
dc.subject.por.fl_str_mv |
Propriedades hidráulicas insaturadas Método de evaporação HYPROP Rocha carbonática WP4C Funções hidráulicas bimodais Condutividade Hidráulica Evaporação Rocha |
topic |
Propriedades hidráulicas insaturadas Método de evaporação HYPROP Rocha carbonática WP4C Funções hidráulicas bimodais Condutividade Hidráulica Evaporação Rocha |
description |
The unsaturated hydraulic properties provide important theoretical and practical information about fluid flow in soils and rocks for a range of soil, environmental and engineering applications. In this study we used the evaporation (HYPROP) and chilled-mirror dew point (WP4C) methods to estimate the water retention and unsaturated hydraulic conductivity curves of an Indiana Limestone carbonate rock sample. The obtained data were analyzed in terms of unimodal and bimodal VG (van Genuchten, 1980) and PDI (Peters et al., 2015) type functions. Bimodal functions were found to produce excellent descriptions for the unsaturated hydraulic data we measured, slightly better than the standard unimodal formulations. For our particular test using an Indiana Limestone rock sample, we did not find much improvement when accounting for film and corner flow using the PDI formulation, relative to the VG model. As far as we know, this is the first time the HYPROP methodology was applied to a rock sample. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020 2021-01-13T09:06:26Z 2021-01-13T09:06:26Z 2021-01-12 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Journal of Hydrology, v. 591, 125706, Dec. 2020. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1129225 https://doi.org/10.1016/j.jhydrol.2020.125706 |
identifier_str_mv |
Journal of Hydrology, v. 591, 125706, Dec. 2020. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1129225 https://doi.org/10.1016/j.jhydrol.2020.125706 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503501253967872 |