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Auswahl der wissenschaftlichen Literatur zum Thema „Gestion de réservoirs“
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Zeitschriftenartikel zum Thema "Gestion de réservoirs"
El Karim, I., M. El Jakani, J. E. Dafir und M. Benzakour. „Fonctionnement hydrogéochimique d'un réservoir polymictique chaud : cas du réservoir Daourat (Maroc)“. Revue des sciences de l'eau 15, Nr. 1 (12.04.2005): 349–56. http://dx.doi.org/10.7202/705458ar.
Der volle Inhalt der QuelleMiquel, J., und P. A. Roche. „La gestion des barrages réservoirs“. La Houille Blanche, Nr. 6 (September 1986): 409–25. http://dx.doi.org/10.1051/lhb/1986043.
Der volle Inhalt der QuelleMorel-Seytoux, H. J. „Gestion optimale d'un réservoir en avenir déterminé“. Revue des sciences de l'eau 11, Nr. 4 (12.04.2005): 569–98. http://dx.doi.org/10.7202/705322ar.
Der volle Inhalt der QuelleSeidou, Ousmane, Claude Marche, Benoit Robert und Jean Rousselle. „La gestion à risque contrôlé des réservoirs hydroélectriques“. Canadian Journal of Civil Engineering 30, Nr. 6 (01.12.2003): 1111–22. http://dx.doi.org/10.1139/l03-081.
Der volle Inhalt der QuelleAstrade, Laurent. „La gestion des barrages-réservoirs au Québec : exemples d'enjeux environnementaux“. Annales de Géographie 107, Nr. 604 (1998): 590–609. http://dx.doi.org/10.3406/geo.1998.20878.
Der volle Inhalt der QuelleZahar, Y., und J. P. Laborde. „Une méthode stochastique pour la prédétermination des fluctuations probables des durées de service des réservoirs collinaires en Tunisie“. Revue des sciences de l'eau 11, Nr. 1 (12.04.2005): 25–42. http://dx.doi.org/10.7202/705295ar.
Der volle Inhalt der QuelleDeroo, Luc, Yves Sahut und Benoit Defrance. „Hydro-solaire : une nouvelle utilisation des réservoirs“. E3S Web of Conferences 346 (2022): 04005. http://dx.doi.org/10.1051/e3sconf/202234604005.
Der volle Inhalt der QuelleOana, A., und C. Marche. „La Modélisation de la sédimentation et son importance en gestion de réservoirs“. Canadian Water Resources Journal 13, Nr. 2 (Januar 1988): 39–47. http://dx.doi.org/10.4296/cwrj1302039.
Der volle Inhalt der QuelleDelichère, Stéphane, Jérôme Bortoli, Brigitte Benatier, Elodie Philippe, Marie Germain, Xavier Thomas und Jules Wijting. „Pilotage Intégré des Crues et des Transferts d’Eau (PICTO) - Un outil de gestion dynamique des retenues destinées à l’alimentation en eau potable sur le territoire de la Vendée“. E3S Web of Conferences 346 (2022): 03010. http://dx.doi.org/10.1051/e3sconf/202234603010.
Der volle Inhalt der QuelleMargat, Jean. „Une gestion plus active des réservoirs d'eau souterraine pourrait contribuer à mieux résister aux sécheresses“. La Houille Blanche, Nr. 5 (Oktober 2003): 134–36. http://dx.doi.org/10.1051/lhb/2003103.
Der volle Inhalt der QuelleDissertationen zum Thema "Gestion de réservoirs"
Parent, Eric. „Élaboration des consignes de gestion des barrages - réservoirs“. Phd thesis, Ecole Nationale des Ponts et Chaussées, 1991. http://pastel.archives-ouvertes.fr/pastel-00569481.
Der volle Inhalt der QuelleLemoine, Anthony. „Indicateurs d’impacts des changements hydroclimatiques sur la gestion des réservoirs hydroélectriques“. Electronic Thesis or Diss., Sorbonne université, 2021. http://www.theses.fr/2021SORUS107.
Der volle Inhalt der QuelleThe hydropower sector is sensitive to climate. The current challenge is to develop indicators based on climate services to facilitate decision-making at the regional and local levels in the context of climate change adaptation. This thesis aims at identifying relevant indicators to characterize the impacts of climate change on the management of hydropower reservoirs. We have built a hydroclimatic modelling chain applied to four French catchments and reservoirs of major energy interest (Dordogne at Bort-les-Orgues, Ain at Vouglans, Durance at Serre-Ponçon and Verdon at Castillon). Our study illustrates a conceptual approach to reservoir management that allow us to develop an indicator to characterize the flexibility of water-energy systems in future climates. The results obtained show the conditions under which water volumes are available (or not) to optimize hydropower production. Finally, we adapted a stochastic dynamic programming model for optimal reservoir management to be used with hydrological projections. The analysis highlighted that, even in the optimized context, climate change might impact the management of large reservoirs, especially those with a predominantly multi-use purpose and current nival regime of hydrological inflows. Our approach provides a new methodological framework for climate impact studies on the water-energy sector and for the future development of climate services
Wipliez, Bastien. „Caractérisation et gestion de la vidange de réservoirs de rétention d'eaux unitaires“. Thesis, Université Laval, 2011. http://www.theses.ulaval.ca/2011/28636/28636.pdf.
Der volle Inhalt der QuelleAmamba, Itoumba Frédéric Elie. „Modélisation d’un réseau de réservoirs en vue d’optimiser la gestion des eaux pluviales“. Thesis, Lille 1, 2016. http://www.theses.fr/2016LIL10180/document.
Der volle Inhalt der QuelleIn urban environments, or in the areas where the stormy showers are frequent and violent, it is advisable to temporarily store volumes of precipitations in retaining tanks before slackening them with flow controlled in the sewage networks or the natural environment, which limits the risks of flood and the environmental impacts. The dimension of these basins can quickly be important and their establishment on an encumbered site to become complicated and expensive. The solution suggested in this study is to distribute the retention on several basins connected to each other by pipes and controlled by nozzles, and to exploit their respective capacity and the conditions of transfer to optimize the rejection in the network or the natural environment. A numerical model named tank type was developed, which represents with a good level of precision the heights in the basins and the flows transferred according to time as well as intensity and the duration of the rain. This simplified model incremented according to a step of coherent time with the intensity of the rain works in volumes and flow without being delayed on the hydraulic conditions of flow. It was validated by several studies of sensitivity on meshes of 2 or 3 tanks and opens up the way for a tool for pre simple and reliable dimensioning
Fang, Zhong-Xue. „Gestion de barrages réservoirs à buts multiples : méthodologie et pratiques de la programmation dynamique“. Montpellier 2, 1988. http://www.theses.fr/1988MON20122.
Der volle Inhalt der QuelleZéphyr, Luckny. „Optimisation stochastique des systèmes multi-réservoirs par l'agrégation de scénarios et la programmation dynamique approximative“. Doctoral thesis, Université Laval, 2015. http://hdl.handle.net/20.500.11794/26056.
Der volle Inhalt der QuelleReservoir operation problems are in essence stochastic because of the uncertain nature of natural inflows. This leads to very large optimization models that may be difficult to handle numerically. The first part of this thesis revisits the scenario aggregation method proposed by Rochafellar and Wets (1991). Our objective is to improve the convergence of the progressive hedging algorithm on which the method is based. This algorithm is based on an augmented Lagrangian with a penalty parameter that plays an important role in its convergence. The classical approach consists in using a fixed value for the parameter or in adjusting it according a trajectory chosen a priori: decreasing or increasing. This thesis presents a dynamic approach to update the parameter based on information on the global convergence provided by the solutions at each iteration. Therefore, it is an a posteriori scheme. The thesis also addresses reservoir problems via stochastic dynamic programming. This scheme is widely used for such problems because of the sequential nature of the operational decisions of reservoir management. However, dynamic programing is limited to a small number of reservoirs. The complexity may increase exponentially with the dimension of the state variables, especially when the classical approach is used, i.e. by discretizing the state space into a "regular grid". This thesis proposes an approximation scheme over an irregular grid based on simplicial decomposition of the state space. The value function is evaluated over the vertices of these simplices and interpolated elsewhere. Using bounds on the true function, the grid is refined while controlling the approximation error. Furthermore, in a specific information-decision context, a "uni-bassin" assumption often used by hydrologists is exploited to develop analytical forms for the expectation of the value function. Though the proposed method does not eliminate the non-polynomial complexity of dynamic programming, the results of an industrial case study show that it is not absolutely necessary to use a very dense grid to appropriately approximate the value function. Good approximation may be obtained by evaluating this function at few appropriately selected grid points.
Desreumaux, Quentin. „Amélioration de la représentation des processus stochastiques pour l'optimisation appliquée à la gestion des systèmes hydriques“. Thèse, Université de Sherbrooke, 2016. http://hdl.handle.net/11143/9718.
Der volle Inhalt der QuelleArgoubi, Majdi El. „Optimisation de la gestion d’un réseau hydrographique en périodes de crues“. Thesis, Ecole centrale de Lille, 2009. http://www.theses.fr/2009ECLI0002.
Der volle Inhalt der QuelleA decision support system (DSS) has been developed for integrated, real-time flood control in a multi-reservoir system. The DSS integrates a geographic information system (GIS) with an optimization module, and a graphical dialog interface allowing effective use by system operators. A neuro-dynamic programming technique (NDP), which overcomes numerous limitations of dynamic programming (DP), is introduced for determining the optimal release policy under flood conditions. Results obtained in a real-world case study are finally presented
Nguyen, Thanh Hao. „Gestion optimale d’un système multi-réservoirs pour le contrôle des crues : Application au bassin versant du Vu Gia Thu Bon, Vietnam“. Thesis, Université Côte d'Azur, 2020. http://www.theses.fr/2020COAZ4027.
Der volle Inhalt der QuelleThe main objective of the current research is to control flood flows and flood levels at various locations at the downstream of the Vu Gia Thu Bon catchment. Due to the characteristics of the system and the targeted optional objectives, a flood control operating strategy has been developed based on coupled simulation-optimization to reduce downstream flood damage of the multi-reservoir system by using spillway gates. The objective function is minimizing the total damages during the flood events that can be expressed as a function of water surface elevations at the inundation zones.The proposed method is based upon combining of three major components: (1) a hydraulic 1D model that allows simulating the flows in the river including the reservoir system, (2) an operation reservoir module adopted for simulation of the multi-reservoir considering physical constraints of the system as well as operation strategies, and (3) an optimization model applied to determine the best set of spillway gates levels, which specify the reservoir release.The method has been successfully implemented for the multi-reservoir system in the Vu Gia Thu Bon catchment. Three flood events in 2007, 2009 and 2017 were selected for demonstration. In order to assess performance of the approach and for comparison purpose, three developed scenarios that are representing operations the reservoir system in the historical, the current rules and the proposed model have been used. The results indicate that the proposed model provides much better performance for all scenarios in terms of reducing the peak flow as well as reducing the maximum water levels at downstream control points compared to the rest scenarios
Huaringa, Alvarez Uriel Francisco. „La gestion des réservoirs du bassin versant de la rivière du Lièvre, Québec (Canada), dans un contexte de changements climatiques : impacts et stratégies d'adaptation“. Mémoire, Université de Sherbrooke, 2014. http://hdl.handle.net/11143/5376.
Der volle Inhalt der QuelleBücher zum Thema "Gestion de réservoirs"
Reem Fikri Mohamed Osman Digna. Optimizing the Operation of a Multiple Reservoir System in the Eastern Nile Basin Considering Water and Sediment Fluxes. Taylor & Francis Group, 2020.
Den vollen Inhalt der Quelle findenReem Fikri Mohamed Osman Digna. Optimizing the Operation of a Multiple Reservoir System in the Eastern Nile Basin Considering Water and Sediment Fluxes. Taylor & Francis Group, 2020.
Den vollen Inhalt der Quelle findenOptimizing the Operation of a Multiple Reservoir System in the Eastern Nile Basin Considering Water and Sediment Fluxes. Taylor & Francis Group, 2020.
Den vollen Inhalt der Quelle findenReem Fikri Mohamed Osman Digna. Optimizing the Operation of a Multiple Reservoir System in the Eastern Nile Basin Considering Water and Sediment Fluxes. Taylor & Francis Group, 2020.
Den vollen Inhalt der Quelle findenReem Fikri Mohamed Osman Digna. Optimizing the Operation of a Multiple Reservoir System in the Eastern Nile Basin Considering Water and Sediment Fluxes. Taylor & Francis Group, 2020.
Den vollen Inhalt der Quelle findenReservoir Eutrophication - Preventive Management: An Applied Example of Integrated Basin Management Interdisciplinary Research. IWA Publishing, 2014.
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