Experimental and numerical modeling studies of pore water pressure variations in Subpermafrost groundwater
International audience Development and degradation of permafrost di-rectly affect numerous hydrogeological processes such as thermal regime, exchange between river and groundwater, groundwater flows patterns and groundwater recharge (Michel, 1994).Groundwater in permafrost area is subdivided in-to t...
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ftnormandieuniv:oai:HAL:hal-01396673v1 2024-04-14T08:12:55+00:00 Experimental and numerical modeling studies of pore water pressure variations in Subpermafrost groundwater Rivière, Agnès Goncalves, Julio Jost, Anne Font, Marianne Centre de Géosciences (GEOSCIENCES) Mines Paris - PSL (École nationale supérieure des mines de Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL) Structure et fonctionnement des systèmes hydriques continentaux (SISYPHE) Université Pierre et Marie Curie - Paris 6 (UPMC)-École Pratique des Hautes Études (EPHE) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Mines Paris - PSL (École nationale supérieure des mines de Paris) Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS) Milieux Environnementaux, Transferts et Interactions dans les hydrosystèmes et les Sols (METIS) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS) Morphodynamique Continentale et Côtière (M2C) Université de Caen Normandie (UNICAEN) Normandie Université (NU)-Normandie Université (NU)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rouen Normandie (UNIROUEN) Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS) Longyearbyen, Svalbard and Jan Mayen 2011-06-13 https://hal.science/hal-01396673 https://hal.science/hal-01396673/document https://hal.science/hal-01396673/file/Abstract_RIVIERE_EUCOPIII2010.pdf en eng HAL CCSD hal-01396673 https://hal.science/hal-01396673 https://hal.science/hal-01396673/document https://hal.science/hal-01396673/file/Abstract_RIVIERE_EUCOPIII2010.pdf info:eu-repo/semantics/OpenAccess Report from the international permafrost association: Third European Conference on Permafrost, EUCOP III https://hal.science/hal-01396673 Third European Conference on Permafrost, EUCOP III, Jun 2011, Longyearbyen, Svalbard and Jan Mayen http://www.mn.uio.no/geo/english/research/projects/cryolink/news/eucopiii.html Development and degradation of permafrost subpermafrost groundwater cold region processes [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology [SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology info:eu-repo/semantics/conferenceObject Conference papers 2011 ftnormandieuniv 2024-03-21T17:06:11Z International audience Development and degradation of permafrost di-rectly affect numerous hydrogeological processes such as thermal regime, exchange between river and groundwater, groundwater flows patterns and groundwater recharge (Michel, 1994).Groundwater in permafrost area is subdivided in-to two zones: suprapermafrost and subpermafrost which are separated by permafrost. As a result of the volumetric expansion of water upon freezing and as-suming ice lenses and frost heave do not form in a saturated aquifer, the progressive formation of per-mafrost leads to the pressurization of the subperma-frost groundwater (Wang, 2006). Therefore disap-pearance or aggradation of permafrost modifies the confined or unconfined state of subpermafrost groundwater. Our study focuses on modifications of pore water pressures of subpermafrost groundwater which could appear during thawing and freezing of soil. Numerical simulation allows elucidation of some of these processes. Conference Object Ice Jan Mayen Longyearbyen permafrost Svalbard Normandie Université: HAL Jan Mayen Longyearbyen Svalbard Svalbard ENVELOPE(20.000,20.000,78.000,78.000) |
institution |
Open Polar |
collection |
Normandie Université: HAL |
op_collection_id |
ftnormandieuniv |
language |
English |
topic |
Development and degradation of permafrost subpermafrost groundwater cold region processes [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology [SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology |
spellingShingle |
Development and degradation of permafrost subpermafrost groundwater cold region processes [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology [SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology Rivière, Agnès Goncalves, Julio Jost, Anne Font, Marianne Experimental and numerical modeling studies of pore water pressure variations in Subpermafrost groundwater |
topic_facet |
Development and degradation of permafrost subpermafrost groundwater cold region processes [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology [SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology |
description |
International audience Development and degradation of permafrost di-rectly affect numerous hydrogeological processes such as thermal regime, exchange between river and groundwater, groundwater flows patterns and groundwater recharge (Michel, 1994).Groundwater in permafrost area is subdivided in-to two zones: suprapermafrost and subpermafrost which are separated by permafrost. As a result of the volumetric expansion of water upon freezing and as-suming ice lenses and frost heave do not form in a saturated aquifer, the progressive formation of per-mafrost leads to the pressurization of the subperma-frost groundwater (Wang, 2006). Therefore disap-pearance or aggradation of permafrost modifies the confined or unconfined state of subpermafrost groundwater. Our study focuses on modifications of pore water pressures of subpermafrost groundwater which could appear during thawing and freezing of soil. Numerical simulation allows elucidation of some of these processes. |
author2 |
Centre de Géosciences (GEOSCIENCES) Mines Paris - PSL (École nationale supérieure des mines de Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL) Structure et fonctionnement des systèmes hydriques continentaux (SISYPHE) Université Pierre et Marie Curie - Paris 6 (UPMC)-École Pratique des Hautes Études (EPHE) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Mines Paris - PSL (École nationale supérieure des mines de Paris) Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS) Milieux Environnementaux, Transferts et Interactions dans les hydrosystèmes et les Sols (METIS) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS) Morphodynamique Continentale et Côtière (M2C) Université de Caen Normandie (UNICAEN) Normandie Université (NU)-Normandie Université (NU)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Rouen Normandie (UNIROUEN) Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS) |
format |
Conference Object |
author |
Rivière, Agnès Goncalves, Julio Jost, Anne Font, Marianne |
author_facet |
Rivière, Agnès Goncalves, Julio Jost, Anne Font, Marianne |
author_sort |
Rivière, Agnès |
title |
Experimental and numerical modeling studies of pore water pressure variations in Subpermafrost groundwater |
title_short |
Experimental and numerical modeling studies of pore water pressure variations in Subpermafrost groundwater |
title_full |
Experimental and numerical modeling studies of pore water pressure variations in Subpermafrost groundwater |
title_fullStr |
Experimental and numerical modeling studies of pore water pressure variations in Subpermafrost groundwater |
title_full_unstemmed |
Experimental and numerical modeling studies of pore water pressure variations in Subpermafrost groundwater |
title_sort |
experimental and numerical modeling studies of pore water pressure variations in subpermafrost groundwater |
publisher |
HAL CCSD |
publishDate |
2011 |
url |
https://hal.science/hal-01396673 https://hal.science/hal-01396673/document https://hal.science/hal-01396673/file/Abstract_RIVIERE_EUCOPIII2010.pdf |
op_coverage |
Longyearbyen, Svalbard and Jan Mayen |
long_lat |
ENVELOPE(20.000,20.000,78.000,78.000) |
geographic |
Jan Mayen Longyearbyen Svalbard Svalbard |
geographic_facet |
Jan Mayen Longyearbyen Svalbard Svalbard |
genre |
Ice Jan Mayen Longyearbyen permafrost Svalbard |
genre_facet |
Ice Jan Mayen Longyearbyen permafrost Svalbard |
op_source |
Report from the international permafrost association: Third European Conference on Permafrost, EUCOP III https://hal.science/hal-01396673 Third European Conference on Permafrost, EUCOP III, Jun 2011, Longyearbyen, Svalbard and Jan Mayen http://www.mn.uio.no/geo/english/research/projects/cryolink/news/eucopiii.html |
op_relation |
hal-01396673 https://hal.science/hal-01396673 https://hal.science/hal-01396673/document https://hal.science/hal-01396673/file/Abstract_RIVIERE_EUCOPIII2010.pdf |
op_rights |
info:eu-repo/semantics/OpenAccess |
_version_ |
1796310771619069952 |