Academic literature on the topic 'Hydroliennes – Conception et construction'
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Journal articles on the topic "Hydroliennes – Conception et construction"
Busacchi, Vinicio. "Entre narration et action: Herméneutique et reconstruction thérapeutique de l'identité." Études Ricoeuriennes / Ricoeur Studies 1, no. 1 (December 29, 2010): 21–33. http://dx.doi.org/10.5195/errs.2010.11.
Full textCobb, Paul, Marcela Perlwitz, and Diana Underwood. "Construction individuelle, acculturation mathématique et communauté scolaire." Articles 20, no. 1 (October 10, 2007): 41–61. http://dx.doi.org/10.7202/031700ar.
Full textHealy, Andrew. "Élargissement de l’autoroute 69 : la route sous le premier écopont de l’Ontario." Routes et grande faune 143, no. 1 (November 28, 2018): 62–68. http://dx.doi.org/10.7202/1054119ar.
Full textClaeys, Damien. "Changements d'état en conception architecturale : rémanence, résistance, résilience." Acta Europeana Systemica 10 (December 9, 2020): 33–48. http://dx.doi.org/10.14428/aes.v10i0.59743.
Full textLacerda, Gilberto. "La modélisation cognitive de l’étudiant et les systèmes tutoriels intelligents." Articles 19, no. 3 (October 10, 2007): 501–9. http://dx.doi.org/10.7202/031644ar.
Full textRoussel, Jean-François. "Sujet, genre, corps et temps : La fiction féminine de Jean de la Croix et la construction discursive du sujet genré." Studies in Religion/Sciences Religieuses 31, no. 1 (March 2002): 19–33. http://dx.doi.org/10.1177/000842980203100102.
Full textBondì, Antonino. "De quelques intersections entre la philosophie linguistique de Trần Đức Thảo et la phénoménologie sémiotique." Histoire Epistémologie Langage 42, no. 2 (2020): 63–75. http://dx.doi.org/10.1051/hel/2020017.
Full textDEDIEU, B., J. AUBIN, G. DUTEURTRE, G. ALEXANDRE, J. VAYSSIERES, P. BOMMEL, B. FAYE, et al. "Conception et évaluation de systèmes d’élevage durables en régions chaudes." INRAE Productions Animales 24, no. 1 (March 4, 2011): 113–28. http://dx.doi.org/10.20870/productions-animales.2011.24.1.3244.
Full textNoël-Gaudreault, Monique. "Regards sur la construction du fictif au primaire." Articles 16, no. 3 (November 19, 2009): 367–78. http://dx.doi.org/10.7202/900673ar.
Full textPetit, Gérard, and Evangélia Liberopoulou. "Figement et lexicographie bilingue : contraintes linguistiques, pragmatiques et stratégies d’appropriation." Meta 53, no. 2 (August 4, 2008): 269–93. http://dx.doi.org/10.7202/018519ar.
Full textDissertations / Theses on the topic "Hydroliennes – Conception et construction"
Plourde, Campagna Marc-André. "Hydrolienne à Ailes Oscillantes : conception et modélisation physique et économique de la technologie." Thesis, Université Laval, 2013. http://www.theses.ulaval.ca/2013/30072/30072.pdf.
Full textThis master’s thesis is part of a multidisciplinary project to develop a second generation of tidal oscillating wings turbine (HAO-2) at Laboratoire de Mécanique des Fluides Numérique (LMFN) from Laval University. This tidal turbine completely submerged is composed of four wings assembled on gravity-based structure. This work has two parts. The first one focuses on the hydraulic circuit design of the pitch-heave coupling and the energy extraction system. Proposed solutions and a vision of the HAO-2 will be presented in detail. An experimental apparatus is designed to reproduce the coupling circuit and simulate the motion and forces on a wing. It allows to demonstrate the developed system feasibility and determine its efficiency. Various actuators and seals are analyzed. Only components with the best performances are presented in this paper. For the coupling system, a maximum efficiency of 80% is measured. Hydraulic modeling necessary for the second phase of the project has also been calibrated on experimental data, especially, friction in seals. The second part treats the economic modeling of a tidal turbine farm at different scales and in different operating conditions. The program designs the turbine depending on the operating conditions, and then, it estimates the construction cost and it calculates the annual energy extracted. It also calculates the installation cost, the electricity infrastructure and their installation cost and finally the operation and maintenance cost (O&M) throughout the farm life time. The model also takes into account the value of money over time by using the net present value. For the cases comparison, the production cost (CP) and the energy cost (CE) are used. Several sensitivity analyses are carried out on the important parameters of the model. As would be expected, the construction cost and the O&M cost are key factors governing the energy cost of HAO. A particular site is studied, near the Isle-aux-Coudres, which a energy cost about 20 ¢/kWh is obtained for a farm with 80 HAO of 1.25MW each.
Nachtane, Mourad. "Énergies marines renouvelables et étude des performances des matériaux composites : cas d'une hydrolienne." Thesis, Brest, École nationale supérieure de techniques avancées Bretagne, 2019. http://www.theses.fr/2019ENTA0010.
Full textRecently, Renewable Marine Energies (RME) has emerged as a tremendous opportunity for a real ecological and industrial choice to meet the growing demands for energy and also to fight global warming. The study conducted in this thesis is with in this framework of research and is focused on the investigation of one of the most promising categories of RMEs which is tidal current turbine. A new hydrofoil for the turbine was designed using BEM (Blade Element Momentum) methods and CFD (Computational Fluid Dynamics) calculations with improved hydrodynamic efficiency. Furthermore, a series of numerical studies were conducted to investigate and examine the damage behavior of composite materials under critical loadings by developing DLOAD and VUMAT routines. This numerical study assisted in understanding the problems of structural lightening, resistance to fatigue and impact loading, and other degradation phenomena of themechanical properties of a composite turbine in severe marine environments and solving the needs of the manufactures. Moreover, study about the dynamic behavior of a composite/composite bonded assembly was also conducted because joint assembly plays a vital role in reducing the mass of the structure which is of extreme relevance in the field of marine and offshore structures. Another important obstacle regarding the application of composite and bonded structures in marine was the control of hygro-mechanical coupling. Therefore in this context, additional campaign of tests was carried out on bonded composite specimens by studying the hygrothermal effect on their dynamic behavior at different deformation rates using Hopkinson bar method. This hybrid study of hygro-thermal effect of the dynamic properties of the bonded composites will aid in optimization of the structures and to move into the commercial phase with a substantial gain in LCOE (Levelized Cost of Energy) in future
Ait, Mohammed Mahrez. "Etude des tuyères composites pour une conception optimale d'une hydrolienne à axe horizontal." Thesis, Brest, 2017. http://www.theses.fr/2017BRES0002/document.
Full textAgainst the backdrop of the increasing scarcity of non-renewable fossil resources and climate change, the energy problem has become a worldwide issue. Hence, the exploitation of new renewable energy sources becomes a worldwide goal of primary importance. The concept of the underwater turbine, called tidal current turbine, designates the device which allows the conversion of the kinetic energy produced by marine currents in electric energy. This research study examines the problems related to the design of horizontal axis tidal current turbines. The present study shows that the world of marine propellers, sometimes entirely left out by the designers of tidal current turbines, presents an interesting avenue of research with regard to the hydrodynamic behaviour of tidal current turbines. Certain designers of tidal current turbines use a duct and hold that the addition of the duct contributes to the improvement of the hydrodynamic performance. Therefore, the study of the hydrodynamic benefits of ducted turbine using a constant overall cross-section than the bare turbine was the starting point of the present research work. In order to meet the needs of the manufacturers of tidal current turbines, which is generally linked to a problem of mass gain, composite materials present a considerable asset on account of their excellent «mass/resistance» and «mass/rigidity» relations. A structural design of ducted tidal current turbines using composite materials has therefore been examined. Hence, the design of a composite duct which yields the best «power/mass» ratio has been proposed. The duct of the tidal current turbine is especially confronted by the impacts due to its particular position. The impact damage aspect has also been examined in detail in the present research study
Harkati, Nacereddine. "Modélisation et conception de génératrices lentes pour hydrolienne." Nantes, 2015. https://archive.bu.univ-nantes.fr/pollux/show/show?id=1f0570dd-fdae-4c65-ac57-6f602d1e6188.
Full textThe tidal current turbine is one of the technologies for producing electrical energy from the marine environment; these systems require high reliability to reduce maintenance operations in difficult access locations. This study discusses at first the principles and technological approaches. Eliminating the gearbox and using low speed permanent magnet generators seem most appropriate for these applications. The study concerns the development and optimization of an original low speed generator (DSPM) that meets marine specifications. 2D finite element approach is used to model the machine. The model is implemented on a structure sized to maximize only the mass to torque ratio. This structure is under construction. Subsequently, a methodology for optimal designing of both machine and converter for a given specification is implemented. The aim is to find combinations of geometric parameters dimensioning the DSPM that give a compromise between maximizing the mass to torque ratio and minimizing the size of the converter. Finally in the last part, the operation of the machine in variable speed conditions is presented. To minimize the system cost, tidal energy extraction strategy needs to control and limit the electrical power when the tidal current velocities are high. If a fixed pitch turbine is used, this implies to be able to reach a specified torque versus speed characteristic including constant power operations at high speed. This is why the DSPM is compared in terms of nominal speed and flux weakening range with equivalent conventional machines with smooth poles and salient poles
Djebarri, Sofiane. "Contribution à la modélisation et à la conception optimale de génératrices à aimants permanents pour hydroliennes." Thesis, Brest, 2015. http://www.theses.fr/2015BRES0012/document.
Full textThe improvements of marine current turbines drive train are key features to ensure safe operation and to make tidal energy resource cost-attractive. In this context, eliminating mechanical systems that demand high-level of maintenance can be an interesting way to improve the global behavior of tidal turbines. For that purposes, the presented studies focus on design methodologies and concepts of direct-driven generators associated with fixed-pitch turbines. The proposed designs are based on multiphysics models of the generator that are integrated in an optimization process taking into account the drive train environment. For these reasons, several models have been integrated into a global design strategy in order to find solutions that improve marine current turbines performances. This strategy is based on the use of an optimization process that combines electromagnetic model, thermal model, turbine performances model, and tidal resource velocity profile. This methodology integrates also an efficient control strategy based on a maximum power point tracking (MPPT) approach at low tidal speed and a flux-weakening power limitation control at high tidal speed. This control at high tidal velocities is in this work achieved by considering only the generator electrical control without using blade pitching systems. The obtained results highlight trends that could lead to an improvement of the design and they help designers to set relevant technological choices in order to ensure significant cost reduction and highly improve the reliability of marine current turbines
Drouen, Laurent. "Machines électriques intégrées à des hélices marines : contribution à une modélisation et conception multi-physique." Phd thesis, Paris, ENSAM, 2010. http://pastel.archives-ouvertes.fr/pastel-00550890.
Full textVerjus, Hervé. "Conception et construction de fédérations de progiciels." Phd thesis, Chambéry, 2001. http://tel.archives-ouvertes.fr/tel-00010877.
Full textDisposer d'outils de gestion de la chaîne logistique, de gestion de la relation client ou d'achat en ligne, avoir la capacité de s'interfacer avec d'autres systèmes d'information sont devenus des impératifs. Les PGI (Progiciels de Gestion Intégrée), d'un outil interne, évoluent vers un outil de gestion interentreprises (appelé ECM, pour Enterprise Commerce Management). Les architectures de ces outils devront être adaptées, répondant aux soucis d'ouverture, d'interopérabilité, du respect de normes, de maintenance, d'autonomie et d'exigences fonctionnelles. Aussi, la tendance que l'on trouve avec les approches de l'EAI (Enterprise Application Integration) est à l'intégration d'applications indépendantes, de services, distribués à travers le réseau et permettant, ensemble, de satisfaire les besoins des utilisateurs.
C'est dans ce contexte que se situe notre problématique et en particulier ce que nous appelons des fédérations d'outils. Ces dernières sont un assemblage d'outils hétérogènes, géographiquement répartis, autonomes et dont l'intégration doit couvrir les attentes des utilisateurs.
L'approche que nous proposons aborde plusieurs axes : conceptuel, ou comment construire un système d'information composé d'outils hétérogènes ; opérationnel, définissant le mode de fonctionnement et de contrôle de la fédération ; et technologique, permettant aux différentes applications de participer à une fédération. Aussi, nous verrons en quoi l'architecture que nous proposons permet la construction de fédérations d'outils, leurs mises en oeuvre et leur contrôle à l'exécution.
Tric, Olivier. "Conception et projet en architecture : articulation des composantes enveloppe, structure, usage et coût dans la conception et au sein du système d'acteurs /." Paris ; Montréal (Québec) : l'Harmattan, 1999. http://catalogue.bnf.fr/ark:/12148/cb37073748f.
Full textDang, Phuc Hung. "Développement d’aimant bas champ pour RMN Portable : Conception et construction." Thesis, Lyon, INSA, 2015. http://www.theses.fr/2015ISAL0007/document.
Full textThis thesis focuses on the development of a magnet system for NMR applications with high homogeneity while maintaining the static magnetic field B0 as high as possible (100 ppm, 0.12T). Due to the application goals, the magnet dimensions are predefined as well as those of the region of interest according to the size of the used permanent magnets. Such system is dedicated to biomedical and agroalimentary applications. The goal of this research has been firstly, the discussion of parameters of magnetic materials which are essential to the construction of portable NMR magnets, and then the choice of the permanent magnet material the “NdFeB” that was explained. A compromise between the portability, price and the sensitivity has led to the design of a prototype of portable NMR magnet with a simple system of arrangement of 24 permanent magnets. The magnetic field and the homogeneity of the system were calculated and simulated by using ANSYS software and these results were correlated to those obtained by the Radia software. A new shim method has been used to increase the homogeneity and correct the field B0 imperfection. Based on these results, a prototype was realized. The results of the magnetic field strength and homogeneity obtained by measurements are in good correlation with the results obtained by simulation. Sufficient accuracy was reached to take into account and correct errors due to manufacturing tolerances of the magnets. Another magnet system based on Mandhalas configuration (Magnet Arrangement for Novel Discrete Halbach Layout) was studied. The comparison between two configurations made from circle and square magnets was performed by 2D simulation (using three criteria: mass, homogeneity and the magnetic field strength). The Mandhalas made from circle magnets give better results (0.32 T, 178 ppm). The 3D simulation was carried out to evaluate the total system. From these results, a passive shim system was also used in this case and the homogeneity significantly increases
Reddick, J. Christopher. "Conception, construction et analyse d'un système de réfrigération à éjecteur." Mémoire, Université de Sherbrooke, 2012. http://savoirs.usherbrooke.ca/handle/11143/1611.
Full textBooks on the topic "Hydroliennes – Conception et construction"
Tovena-Pecault, Isabelle. Salles propres et zones à environnement contrôlé: Conception, réalisation et exploitation. La Plaine Saint-Denis: AFNOR, 2006.
Find full textPeuportier, Bruno. Eco-conception des bâtiments et des quartiers. Paris, France: Presses de l'École des mines de Paris, 2008.
Find full textCorté, Jean-François. Conception et dimensionnement des structures de chaussée: Guide technique. Paris: LCPC, 1994.
Find full textManiez, Jacques. Les langages documentaires et classificatoires: Conception, construction et utulisation dans les systèmes documentaires. Paris: Ed. d'Organisation, 1987.
Find full textLes langages documentaires et classificatoires: Conception, construction et utilisation dans les systèmes documentaires. Paris: Editions d'organisation, 1987.
Find full textInstitution of civil engineers (GB), ed. Specification for tunnelling. 3rd ed. London (GB): T. Telford, 2010.
Find full textAmer, Chris. Le navire de la baie Browns: Sa conception et sa construction. Ottawa, Ont: Parcs Canada, 1994.
Find full textGarry, Jean-Franc ʹois. Guide de la construction des bateaux de bois: Construction, restauration, entretien. Douarnenez: Le Chasse-Mare e/ArMen, 1998.
Find full textFrance. Centre des techniques d'ouvrages d'art. Ponts courants en zone sismique: Guide de conception. Bagneux: SETRA, 1999.
Find full textBook chapters on the topic "Hydroliennes – Conception et construction"
Wilmet, Aline. "De la conception médiévale à la restauration des xixe et xxe siècles : réception et traduction du décor sculpté gothique en vallée mosane (Belgique et Pays-Bas)." In Ressources et construction : la transmission des savoirs sur les chantiers. Éditions du Comité des travaux historiques et scientifiques, 2020. http://dx.doi.org/10.4000/books.cths.11082.
Full textHensens, Jean. "Les limites permises à la conception et à la construction autonomes de l’espace local au Maroc." In Habitat, État, société au Maghreb, 103–13. CNRS Éditions, 2002. http://dx.doi.org/10.4000/books.editionscnrs.791.
Full textZaitseva, Natalia, and Anastassia Ivkina. "Thésaurus dans l’enseignement du français professionnel." In Quelles compétences en langues, littératures et cultures étrangères ?, 69–80. Editions des archives contemporaines, 2021. http://dx.doi.org/10.17184/eac.3890.
Full textChaplin, Felicity. "Muse." In La Parisienne in Cinema. Manchester University Press, 2017. http://dx.doi.org/10.7228/manchester/9781526109538.003.0002.
Full textConference papers on the topic "Hydroliennes – Conception et construction"
Chanard, J. P., and B. Marce. "CAO a Campenon Bernard - Conception de ponts." In Colloque CAO et Robotique en Architecture et BTP (3rd International Symposium on Automation and Robotics in Construction). Paris: Hermes, 1986. http://dx.doi.org/10.22260/isarc1986/0027.
Full textBourdeau, M., B. Decambre, and M. Montalban. "Simulation de taches de conception de batiments a l'aide de l'environnement SMECI." In Colloque CAO et Robotique en Architecture et BTP (3rd International Symposium on Automation and Robotics in Construction). Paris: Hermes, 1986. http://dx.doi.org/10.22260/isarc1986/0006.
Full textQuintrand, P. "La recherche dans le domaine de la conception architecturale assistee par ordinateur en France." In Colloque CAO et Robotique en Architecture et BTP (3rd International Symposium on Automation and Robotics in Construction). Paris: Hermes, 1986. http://dx.doi.org/10.22260/isarc1986/0001.
Full textLebarbe´, T., S. Marie, B. Drubay, O. Gelineau, D. Bonne, and Frantz De La Burgade. "Presentation of the Afcen RCC-MRx Code for Sodium Reactors (SFR), Research Reactors (RR) and Fusion (ITER): General Overview." In ASME 2010 Pressure Vessels and Piping Division/K-PVP Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/pvp2010-25673.
Full textPétesch, C., T. Lebarbé, D. Bonne, F. de la Burgade, and M. Blat-Yrieix. "RCC-MRx — Addenda 2013: Feedback of Application of the Code — Developments of Rules to the Evolution of Projects Needs." In ASME 2013 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/pvp2013-97672.
Full textMarie, S., Y. Kayser, B. Drubay, M. Ne´de´lec, C. Delaval, H. Deschanels, and M. Sperandio. "Presentation of RCC-MR Code 2007 for High Temperature Reactor and ITER Projects: Improvement of the Leak-Before-Break Procedure and Related Defect Assessment Tools." In ASME 2009 Pressure Vessels and Piping Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/pvp2009-77119.
Full textPétesch, C., T. Lebarbé, F. de la Burgade, D. Bonne, and M. Blat-Yrieix. "RCC-MRX Edition 2015: Overview of Three Years of Developments." In ASME 2015 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/pvp2015-45270.
Full textLebarbé, T., C. Petesch, Y. Lejeail, P. Lamagnère, and S. Dubiez-Le Goff. "Consideration of Creep in Design Rules of AFCEN RCC-MRx 2012 Code." In ASME 2013 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/pvp2013-97699.
Full textEscaravage, Claude, Dominique Bonne, Odile Gelineau, Morello Sperandio, and Bernard Drubay. "Recent Developments of RCC-MR Code for High Temperature Reactor and ITER Projects." In ASME 2008 Pressure Vessels and Piping Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/pvp2008-61527.
Full textMarie, S., B. Drubay, M. N. Berton, O. Gelineau, C. Escaravage, D. Bonne, and M. Sperandio. "Presentation of RCC-MR Code 2007 for High Temperature Reactor and ITER Projects: General Overview." In ASME 2009 Pressure Vessels and Piping Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/pvp2009-77118.
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