Literatura científica selecionada sobre o tema "Modèles hydrogéologiques"
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Artigos de revistas sobre o assunto "Modèles hydrogéologiques"
El Ghali, Tibari, Mohamed Qurtobi, Fatima Raibi, Hamid Marah e Bouâbid El Mansouri. "Détermination de l'origine de recharge et du temps de séjour des eaux souterraines de l'aquifère de Berrechid à l'aide des traceurs isotopiques (18O et 3H)". La Houille Blanche, n.º 5 (outubro de 2020): 75–87. http://dx.doi.org/10.1051/lhb/2020044.
Texto completo da fonteEL ASRI, H., A. LARABI e M. FAOUZI. "Configuration hydrogéologique et impact potentiel des changements climatiques sur la recharge future et l’état piézométrique de l’aquifère de Ghis-Nekkor (Maroc)". Techniques Sciences Méthodes, n.º 10 (20 de outubro de 2020): 29–41. http://dx.doi.org/10.36904/tsm/202010029.
Texto completo da fonteCarlier, E. "Les modèles mathématiques hydrogéologiques ou outils d’aide à la décision en matière de protection des champs captants urbains : application à un champ captant de la Communauté urbaine de Lille". Revue Française de Géotechnique, n.º 101 (2002): 75–81. http://dx.doi.org/10.1051/geotech/2002101075.
Texto completo da fonteDupuy, A., R. Moumtaz e O. Banton. "Contamination nitratée des eaux souterraines d'un bassin versant agricole hétérogène 2. Évolution des concentrations dans la nappe". Revue des sciences de l'eau 10, n.º 2 (12 de abril de 2005): 185–98. http://dx.doi.org/10.7202/705276ar.
Texto completo da fonteTounsi, Hafssa, e Ahmed Rouabhi. "Congélation artificielle des terrains : de la modélisation à l’application". Revue Française de Géotechnique, n.º 172 (2022): 2. http://dx.doi.org/10.1051/geotech/2022008.
Texto completo da fonteKouassi, Kouamé Auguste, William Francis Kouassi, Oi Mangoua Jules Mangoua, Philippe Ackerer, Gountôh Aristide Douagui e Issiaka Savané. "Estimation par approche inverse d'un champ de transmissivité sur l'ensemble de l'aquifère du Continental Terminal (CT) d'Abidjan". Proceedings of the International Association of Hydrological Sciences 384 (16 de novembro de 2021): 49–56. http://dx.doi.org/10.5194/piahs-384-49-2021.
Texto completo da fonteANTOINE, Charles, Léna ABASQ, Sarah Sarah, Jean-Daniel RINAUDO, Jean-Philippe DAVID e Fabien POUSSIN. "Modélisation participative des solutions fondées sur la nature pour la gestion quantitative de l’eau dans le bassin versant de la Seudre". Techniques Sciences Méthodes 9 (20 de setembro de 2023): 103–20. http://dx.doi.org/10.36904/tsm/202309103.
Texto completo da fontePaaza, Namira El Amrani, Marie Larocque e José Benavente Herrera. "Modèle conceptuel de circulation hydrogéologique au niveau de l’aquifère plioquaternaire de Settat (Maroc) : étude hydrogéochimique". Revue des sciences de l’eau 31, n.º 4 (21 de janeiro de 2019): 401–14. http://dx.doi.org/10.7202/1055597ar.
Texto completo da fontePavageau, Clémence, Pierre Fischer, Gilles Porel e Laurent Caner. "Suivi de l’infiltration sur le site expérimental hydrogéologique de Poitiers par tomographie de résistivité électrique". E3S Web of Conferences 504 (2024): 05004. http://dx.doi.org/10.1051/e3sconf/202450405004.
Texto completo da fonteAranyossy, J. F., e B. Ndiaye. "Étude et modélisation de la formation des dépressions piézométriques en Afrique sahelienne". Revue des sciences de l'eau 6, n.º 1 (12 de abril de 2005): 81–96. http://dx.doi.org/10.7202/705167ar.
Texto completo da fonteTeses / dissertações sobre o assunto "Modèles hydrogéologiques"
Pratte, Alexandre. "Relations entre variables morphométriques et données hydrogéologiques, bassins versants des rivières Châteauguay et Beaurivage, Québec". Thesis, Université Laval, 2008. http://www.theses.ulaval.ca/2008/25162/25162.pdf.
Texto completo da fonteLasserre, Frédérique. "Conception et intégration dans un SIG d'un modèle de transport des nitrates dans les aquifères libres : application sur deux bassins hydrogéologiques de la région Poitou-Charentes". Poitiers, 1999. http://www.theses.fr/1999POIT2267.
Texto completo da fonteGonçalvès, Julio. "Modélisation 3D de l'évolution géologique du bassin de Paris : implications diagénétiques et hydrogéologiques". Paris 6, 2002. http://www.theses.fr/2002PA066526.
Texto completo da fonteDjeda, Farida. "Etude hydrogéologique et simulation par modèles mathématiques de la nappe de Khemis-Miliana (Bassin du Haut Chelif, Algérie)". Besançon, 1987. http://www.theses.fr/1987BESA2039.
Texto completo da fonteAkil, Nicolas. "Etude des incertitudes des modèles neuronaux sur la prévision hydrogéologique. Application à des bassins versants de typologies différentes". Electronic Thesis or Diss., IMT Mines Alès, 2021. http://www.theses.fr/2021EMAL0005.
Texto completo da fonteFloods and droughts are the two main risks in France and require a special attention. In these conditions, where climate change generates increasingly frequent extreme phenomena, modeling these risks is an essential element for water resource management.Currently, discharges and water heights are mainly predicted from physical or conceptual based models. Although efficient and necessary, the calibration and implementation of these models require long and costly studies.Hydrogeological forecasting models often use data from incomplete or poorly dimensioned measurement networks. Moreover, the behavior of the study basins is in most cases difficult to understand. This difficulty is thus noted to estimate the uncertainties associated with hydrogeological modeling.In this context, this thesis, supported by IMT Mines Alès and financed by the company aQuasys and ANRT, aims at developing models based on the systemic paradigm. These models require only basic knowledge on the physical characterization of the studied basin, and can be calibrated from only input and output information (rainfall and discharge/height).The most widely used models in the environmental world are neural networks, which are used in this project. This thesis seeks to address three main goals:1. Development of a model design method adapted to different variables (surface water flows/height) and to very different types of basins: watersheds or hydrogeological basins (groundwater height)2. Evaluation of the uncertainties associated with these models in relation to the types of targeted basins3. Reducing of these uncertaintiesSeveral basins are used to address these issues: the Blavet basin in Brittany and the basin of the Southern and Central Champagne Chalk groundwater table
Bernard, Stéphane. "Caractérisation hydrodynamique des réservoirs carbonatés fracturés : application au site expérimental hydrogéologique (SEH) de l'Université de Poitiers". Poitiers, 2005. http://www.theses.fr/2005POIT2315.
Texto completo da fonteThe Hydrogeological Experimental Site (HES) in Poitiers is set up over the two main aquifers (fractured limestone) of the Region Poitou-Charentes. The site encloses 35 wells spatially distributed so that nested scales in the range 10 - 600 m for lag-distances between wells are available. Most of the hydrodynamic study proposed in this work rests on the interpretation of interference hydraulic pumping tests. Classical methods of interpretation are devoted to porous media and cannot be applied here because of the convex shape in time of observed draw-down curves. A new model has been built. It is based on a fractal approach to the fractured medium and a logarithmic approximation to the solution of radial flow with cylindrical symmetry. This model handles dimensioned variables which allow its inversion by optimization over each available draw-down curve. The results show that the medium has a fractal behavior very close to that of a 2D percolation network at the percolation threshold, with transmissivity and storage capacity obeying power scaling laws. It is shown that transmissivity values rapidly homogenize even for small lag-distance between the pumped well and the observed-one. On the other hand, the storage capacity keeps decreasing over almost one order of magnitude with the lag-distance. These results from interference tests have been compared to that from a study, at the scale of the well, of porosity and storage capacity deduced from cross-correlation and spectral analysis between hydraulic head and atmospheric pressure. Even though the comparison shows a few discrepancies between results, it point out that flow in fractured rocks and the determination of hydrodynamic parameters are very sensitive to the scale over which measurements are performed
Dewandel, Benoît. "Structure et fonctionnement hydrogéologique d'un aquifère discontinu : l'ophiolite d'Oman". Montpellier 2, 2002. http://www.theses.fr/2002MON20023.
Texto completo da fonteSung, Ig-Hwan. "Etude des ressources en eau de la région de Taegu, Corée : analyse des données hydrogéologiques, géochimiques et modèle hydrodynamique". Orléans, 1991. http://www.theses.fr/1991ORLE2059.
Texto completo da fonteDurand, Véronique. "Recherche multidisciplinaire pour caractériser deux aquifères fracturés : les eaux minérales de Plancoët en contexte métamorphique, et de Quézac en milieu carbonaté". Phd thesis, Université Pierre et Marie Curie - Paris VI, 2005. http://tel.archives-ouvertes.fr/tel-00083473.
Texto completo da fontePétré, Marie-Amélie. "Étude hydrogéologique de l’aquifère transfrontalier Milk River (Canada-USA) : modèles géologique, conceptuel et numérique pour la gestion raisonnée de la ressource". Thesis, Paris Sciences et Lettres (ComUE), 2016. http://www.theses.fr/2016PSLEM097/document.
Texto completo da fonteSince the beginning of the 20th century, groundwater from the Milk River Aquifer (MRA) has been an important water resource in southern Alberta (Canada) and northern Montana (USA). The intensive use of this resource under a semi-arid climate has locally led to important drops in waters levels, thus raising concerns on the MRA sustainability since the 1960’s. Previous MRA studies were limited by the national boundaries, thus preventing a full understanding of the aquifer dynamics. The objective of this thesis was to carry out a transboundary study of the MRA to define this regional groundwater resource within its natural boundaries. For this purpose, three cross-border models were developed: a geological model, a conceptual hydrogeological model and a numerical groundwater flow model. These developments were supported by focused field work on both sides of the Canada/USA border and a comprehensive review of previous studies. Furthermore, a first assessment of the historical exploitation levels of the MRA was done for southern Alberta.The 3D geological model (50,000 km2) continuously represents the MRA (Virgelle Member of the Milk River/Eagle Formation) and confining units through the international border. Development of this model required harmonization of various stratigraphic nomenclatures in the study area and the transboundary delineation of the MRA extent.The hydrogeological conceptual model of the MRA indicated two transboundary groundwater fluxes from Montana to Alberta. The Milk River intercepts most of the groundwater flux incoming from the south, thus leading to limited groundwater flow north of the Milk River. Isotopic analyses confirm that the MRA contains mostly fossil groundwater, with the exception of the recharge area located along the outcrop area of the aquifer. Areas within the MRA with a high hydraulic conductivity and low chloride concentrations correspond to preferential groundwater flowpaths. Discharge from the aquifer occurs as vertical leakage through the overlying confining units, especially along bedrock valleys.The numerical steady-state groundwater flow model of the aquifer system (26,000 km2) is a transposition of the geological and conceptual models, and it shows that the previously developed conceptual model is hydraulically plausible. The groundwater flow model provides a better understanding of the aquifer system by representing the dynamics of groundwater flow under pre-development conditions. Particle tracking indicates advective residence times of up to 750,000 years in the northern limit of the aquifer, which is lower than ages obtained from isotopic analyses (2 Ma).The area south of the Milk River benefits from all of the transboundary groundwater flux from Montana whereas north of the Milk River, only a portion of the recharge flux coming from the south is transmitted due to the interception of the Milk River.Groundwater budgets from both the conceptual and numerical models show that groundwater extraction far exceeds recharge north of the Milk River. A transient model would be required to determine how much water is derived from storage in the MRA and to assess the role of the confining units during pumping. Furthermore, as an internationally shared resource, a transboundary management of the MRA would be appropriate, especially in the area comprised between the recharge area in Montana and the Canadian reach of the Milk River.Together, these transboundary models of the MRA constitute a common international basis of scientific knowledge at the aquifer scale and could support further assessments of the best possible exploitation of the shared but limited resource.Future works could include the study of the effects of the gas fields located at the limits of the MRA as well as paleo-hydrogeological conditions relative to the geochemical evolution of groundwater
Livros sobre o assunto "Modèles hydrogéologiques"
Hard Rock Hydraulics: An Introduction to Modeling. Taylor & Francis Group, 2021.
Encontre o texto completo da fonteFranciss, Fernando Olavo. Hard Rock Hydraulics: An Introduction to Modeling. Taylor & Francis Group, 2021.
Encontre o texto completo da fonteFranciss, Fernando Olavo. Hard Rock Hydraulics: An Introduction to Modeling. Taylor & Francis Group, 2021.
Encontre o texto completo da fonteFranciss, Fernando Olavo. Hard Rock Hydraulics: An Introduction to Modeling. Taylor & Francis Group, 2021.
Encontre o texto completo da fonteCapítulos de livros sobre o assunto "Modèles hydrogéologiques"
FAILLE, Arnaud. "Faune souterraine et biogéographie". In La biogéographie, 159–80. ISTE Group, 2022. http://dx.doi.org/10.51926/iste.9060.ch6.
Texto completo da fonteRelatórios de organizações sobre o assunto "Modèles hydrogéologiques"
Logan, C. E., H. A. J. Russell, A. K. Burt, A. Burt, R. P. M. Mulligan, D. R. Sharpe e A. F. Bajc. A three-dimensional surficial geology model of southern Ontario. Natural Resources Canada/CMSS/Information Management, 2024. http://dx.doi.org/10.4095/pudw24j7tx.
Texto completo da fonteBenoit, N., J. W. Molson, M. Y. Brun Koné e M. Nastev. Modèle hydrogéologique 3D du bassin versant de la rivière Chaudière. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2015. http://dx.doi.org/10.4095/295674.
Texto completo da fonte