Academic literature on the topic 'Champ de vitesse de surface'
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Journal articles on the topic "Champ de vitesse de surface"
Thiame, Moustapha, Moussa Camara, Mohamed Lemine Cheikh, Sega Gueye, Ousmane Sow, Mamadou Wade, and Gregoire Sissoko. "ETUDE DUNE PHOTOPILE BIFACIALE AU SILICIUM EN REGIME STATIQUE SOUMISE A UN CHAMP MAGNETIQUE SOUS ECLAIREMENT MONOCHROMATIQUE PAR LA FACE ARRIERE: DETERMINATION DE LEPAISSEUR OPTIMUM DE LA BASE." International Journal of Advanced Research 11, no. 06 (June 30, 2023): 889–901. http://dx.doi.org/10.21474/ijar01/17141.
Full textMichou, M., and V. H. Peuch. "Échanges en surface dans le modèle de chimie transport multi-échelles MOCAGE." Revue des sciences de l'eau 15 (April 12, 2005): 173–203. http://dx.doi.org/10.7202/705492ar.
Full textDerrien, Sébastien, Anne Clutier, Benoît Blancher, and Florian Carraz. "Étude sur modèle réduit des affouillements en aval du barrage de Beaumont-Monteux sur l'Isère." La Houille Blanche, no. 1 (February 2019): 48–55. http://dx.doi.org/10.1051/lhb/2019007.
Full textI. Ngom, Moussa, Mohamed Lemine Cheikh, Habiboula Lemrabott, Sega Gueye, Moustapha Thiame, and Gregoire Sissoko. "MAGNETORESISTANCE SERIE DUNE PHOTOPILE AU SILICIUM A JONCTIONS VERTICALES CONNECTEES EN PARALLELE EN REGIME STATIQUE SOUS ECLAIREMENT POLYCHROMATIQUE." International Journal of Advanced Research 11, no. 12 (December 31, 2023): 258–68. http://dx.doi.org/10.21474/ijar01/17982.
Full textSARR, Mor, MohamedLemine CHEIKH, Sega GUEYE, M. Yacine BA, Khady LOUM, Malick NDIAYE, A. Mamour BA, Ousmane SOW, Senghane MBODJI, and Gregoire SISSOKO. "DETERMINATION DE LA RESISTANCE SHUNT DUNE PHOTOPILE IRRADIEE (N+/P/P+) AU SILICIUM PLACEE SOUS CHAMP MAGNETIQUE ET SOUS ECLAIREMENT POLYCHROMATIQUE EN MODULATION DE FREQUENCE." International Journal of Advanced Research 11, no. 06 (June 30, 2023): 783–95. http://dx.doi.org/10.21474/ijar01/17127.
Full textI. Ngom, Moussa, Mohamed Lemine CHEIKH, M. Yacine BA, Malick NDIAYE, A. Mamour BA, Sega GUEYE, Moustapha THIAME, Ousmane SOW, Mamadou WADE, and Gregoire SISSOKO. "MAGNETORESISTANCE DANS UNE PHOTOPILE AU SILICIUM A JONCTIONS VERTICALES PARALLELES EN REGIME STATIQUE SOUS ECLAIREMENT POLYCHROMATIQUE." International Journal of Advanced Research 11, no. 06 (June 30, 2023): 752–63. http://dx.doi.org/10.21474/ijar01/17124.
Full textPetitot, Stéphane, Abdel Lyazid, and René Devienne. "Champ de vitesse dans un échangeur à vortex en régime turbulent." Comptes Rendus Mécanique 330, no. 8 (January 2002): 593–99. http://dx.doi.org/10.1016/s1631-0721(02)01494-8.
Full textPetitot, Stéphane, Abdel Lyazid, and René Devienne. "Étude numérique du champ de vitesse dans un échangeur à vortex." Comptes Rendus Mécanique 330, no. 11 (November 2002): 749–56. http://dx.doi.org/10.1016/s1631-0721(02)01521-8.
Full textThiaw, Cheikh, Habiboula Lemrabott, Moustapha Thiame, Khady Loum, Sega Gueye, Issa Diagne, and Gregoire Sissoko. "MAGNETO RESISTANCE SERIE DANS LA PHOTOPILE (N+/P/P+) AU SILICIUM SOUS ECLAIREMENT POLYCHROMATIQUE PAR LA FACE (N+)." International Journal of Advanced Research 12, no. 03 (March 31, 2024): 1025–39. http://dx.doi.org/10.21474/ijar01/18488.
Full textSow, Ousmane, Abdoulaye Diop, Khady Loum, Youssou Traore, Sega Gueye, Moustapha Thiame, and Gregoire Sissoko. "RESISTANCE SERIE DANS LA PHOTOPILE BIFACIALE (N+/P/P+) AU SILICIUM SOUS CHAMP MAGNETIQUE : EFFET DE LA RESONANCE EN TEMPERATURE DU COEFFICIENT DE DIFFUSION." International Journal of Advanced Research 12, no. 01 (January 31, 2024): 396–406. http://dx.doi.org/10.21474/ijar01/18135.
Full textDissertations / Theses on the topic "Champ de vitesse de surface"
Granada, Sales Francesc d'Assís. "Techniques d'imagerie pour la determination du champ de vitesses à la surface d'une avalanche." Doctoral thesis, Universitat de Barcelona, 2001. http://hdl.handle.net/10803/1911.
Full textL'estudi de riscos naturals i més concretament del moviment dels materials naturals (allaus o les laves torrencials) i de com modelar aquests moviments són temes de recents programes de recerca a nivell europeu.
Wald, Lucien. "Apport de la télédétection spatiale en infrarouge proche et moyen à la connaissance du milieu marin : relations entre le champ de température et le champ de courant, observations de l'état de surface et mesures de la vitesse du vent, la dynamique de la couche superficielle en mer Ligure." Phd thesis, Université du Sud Toulon Var, 1985. http://tel.archives-ouvertes.fr/tel-00955230.
Full textBaaklini, Georges. "Characterization of the Eastern Mediterranean surface dynamics : Insights from drifter assimilation and machine learning techniques." Electronic Thesis or Diss., Sorbonne université, 2022. http://www.theses.fr/2022SORUS186.
Full textAn accurate estimation of the surface circulation is crucial because of its direct impact on physical and bio-geochemical water properties. However, currents estimation remains challenging because the stream field is affected by quickly changing flows. This problem increases in the Eastern Mediterranean Sea, where in-situ observations are relatively scarce and the inaccuracies of altimetric observations increase. Therefore, some of the mesoscale features are still debated or unknown, especially in the Levantine Basin. The thesis goal is to characterize these highly-evolving mesoscale features. In the first part of the thesis, we present a variational assimilation method that merges altimetry with drifters to improve the surface circulation representation along and around the assimilated drifters’ trajectories. We assess the method’s efficiency by comparing the velocities resulting from assimilation with independent in-situ observations and ocean color images. We use the corrected velocities to characterize short-term and local events occurring in the Levantine Basin. However, because of the significant spatio-temporal gaps in drifters’ coverage, the assimilation does not allow a continuous investigation of all the mesoscale patterns and their long-term variabilities in the basin. In the second part of the thesis, we use machine learning techniques to build a catalog of the several circulation regimes in the Levantine Basin, providing a long-term characterization of these features. We also try to explain the possible reasons behind previous contradictory assessments about some features, such as the Mid-Mediterranean Jet. The obtained results in the thesis improve the knowledge of the main mesoscale features’ characteristics, behaviors, and tendencies. The thesis applications could take advantage of other in-situ observations and of future altimetric missions like SWOT, promising to mitigate some of the actual altimetric shortcomings
Bellahcen, Salma. "Etude numérique et expérimentale du champ de vitesse en canaux composés." Thesis, Strasbourg, 2016. http://www.theses.fr/2016STRAD043/document.
Full textCompound channels are characterized by a main channel and a floodplain. Their hydraulic behavior has important applications in rivers and flood control but also in sewer system management. Two approaches are followed in this study. The first one is an experimental study that aims to fulfill the lack of data concerning velocity distribution in narrow and deep compound channels. The experiments were carried out in a 16m long and 0.6m wide compound channel located in the experimental hall of ICube laboratory. The second approach is a numerical one. The objective of this study is to develop a methodology for numerical modelling of velocity distribution in compound channels. To do the experimental data of (Proust et al., 2013) were modelled compared to the experimental data in order to determine the most suitable model to reproduce velocity distribution. In addition to this comparison, the large eddy simulation method were also utilized for two experiments of (Proust et al., 2013) and (Nezu et al., 1990). Two specific boundary conditions were implemented in order to compare the efficiency of each method
Nguyen, Thi Henri. "Etude expérimentale du champ de vitesse turbulente en amont d'une flamme d'hydrogène." Grenoble 2 : ANRT, 1986. http://catalogue.bnf.fr/ark:/12148/cb376000440.
Full textMutuli, Stephen. "Détermination du champ de vitesse dans des films lubrifiants newtoniens et non-newtoniens." Grenoble 2 : ANRT, 1986. http://catalogue.bnf.fr/ark:/12148/cb37599909t.
Full textRoy, Philippe. "Simulation numérique d'un champ turbulent homogène incompressible soumis à des gradients de vitesse moyenne." Nice, 1986. http://www.theses.fr/1986NICE4043.
Full textRoy, Philippe. "Simulation numérique d'un champ turbulent homogène incompressible soumis à des gradients de vitesse moyenne." Grenoble 2 : ANRT, 1986. http://catalogue.bnf.fr/ark:/12148/cb37601015n.
Full textBekkara, Nourouddine. "Optimisation et compromis surface-vitesse dans le compilateur de silicium SYCO." Phd thesis, Grenoble 2 : ANRT, 1987. http://catalogue.bnf.fr/ark:/12148/cb376027103.
Full textBekkara, Nourouddine Courtois Bernard. "Optimisation et compromis surface-vitesse dans le compilateur de silicium SYCO." S.l. : Université Grenoble 1, 2008. http://tel.archives-ouvertes.fr/tel-00325731.
Full textBooks on the topic "Champ de vitesse de surface"
Weissmann, Dirk, and Vincent Broqua, eds. Sound /Writing : traduire-écrire entre le son et le sens. Editions des archives contemporaines, 2019. http://dx.doi.org/10.17184/eac.9782813002686.
Full textBook chapters on the topic "Champ de vitesse de surface"
Kim, Hyung Rae, Ralph R. B. von Frese, Patrick T. Taylor, and Jeong Woo Kim. "CHAMP Enhances Utility of Satellite Magnetic Observations to Augment Near-Surface Magnetic Survey Coverage." In First CHAMP Mission Results for Gravity, Magnetic and Atmospheric Studies, 296–301. Berlin, Heidelberg: Springer Berlin Heidelberg, 2003. http://dx.doi.org/10.1007/978-3-540-38366-6_43.
Full text"1 Vitesse de déplacement d’une surface." In Thermohydraulique des réacteurs, 160–61. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-1147-2-041.
Full text"1 Vitesse de déplacement d’une surface." In Thermohydraulique des réacteurs, 160–61. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-1147-2.c041.
Full textMoreau, Luc, Jean-Marie Nicolas, and Emmanuel Trouvé. "Comparaison de la vitesse basale du glacier d’Argentière et de la vitesse en surface issue de l’imagerie radar." In Instrumentation et Interdisciplinarité, 217–24. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-1206-6-027.
Full textMoreau, Luc, Jean-Marie Nicolas, and Emmanuel Trouvé. "Comparaison de la vitesse basale du glacier d’Argentière et de la vitesse en surface issue de l’imagerie radar." In Instrumentation et Interdisciplinarité, 217–24. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-1206-6.c027.
Full textConference papers on the topic "Champ de vitesse de surface"
Hayes, E. M., R. D. Snyder, R. Jurrat, P. J. Stanko, S. A. Feld, C. W. Wilmsen, K. D. Choquette, K. M. Geib, and H. Q. Hou. "8×8 Database Filter Array Chip Fabricated with Field Effect Transistors and Vertical Cavity Surface Emitting Lasers." In The European Conference on Lasers and Electro-Optics. Washington, D.C.: Optica Publishing Group, 1996. http://dx.doi.org/10.1364/cleo_europe.1996.cthd4.
Full textDEFONTAINE, Sophie, Isabel JALON-ROJAS, Nicolas GRATIOT, Cédric LEGOUT, and Aldo SOTTOLICHIO. "Vitesse de chute des sédiments fins cohésifs dans les eaux de surface de la Garonne tidale." In Journées Nationales Génie Côtier - Génie Civil. Editions Paralia, 2022. http://dx.doi.org/10.5150/jngcgc.2022.033.
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