Letteratura scientifica selezionata sul tema "Mécanique des fluides expérimentale"
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Articoli di riviste sul tema "Mécanique des fluides expérimentale":
Guinot, de Vincent. "Ondes en mécanique des fluides". European Journal of Computational Mechanics 16, n. 1 (gennaio 2007): 127–29. http://dx.doi.org/10.1080/17797179.2007.9737277.
Garin, Arnaud Martin, e Pierre Crancon. "Mécanique des fluides et applications". La Houille Blanche, n. 2 (aprile 2001): 23. http://dx.doi.org/10.1051/lhb/2001016.
Jaumotte, André, e Patrick Rambaud. "Les modèles en mécanique des fluides." Bulletin de la Classe des sciences 17, n. 7 (2006): 267–70. http://dx.doi.org/10.3406/barb.2006.28560.
Colin, Thierry. "Modèles stratifiés en mécanique des fluides géophysiques". Annales mathématiques Blaise Pascal 9, n. 2 (2002): 229–43. http://dx.doi.org/10.5802/ambp.158.
Hauguel, A. "Méthodes et outils numériques en mécanique des fluides". La Houille Blanche, n. 3 (marzo 1986): 193–200. http://dx.doi.org/10.1051/lhb/1986018.
Vadot, Louis. "Réflexions sur l'histoire de la mécanique des fluides". La Houille Blanche, n. 5-6 (agosto 1994): 89–94. http://dx.doi.org/10.1051/lhb/1994062.
Canavelis, R. "Mécanique des fluides et applications industrielles Rapport Général". La Houille Blanche, n. 1 (febbraio 1999): 48–54. http://dx.doi.org/10.1051/lhb/1999005.
Mekontso Dessap, A. "Balance des fluides et sevrage de la ventilation mécanique". Réanimation 25, n. 2 (27 gennaio 2016): 221–25. http://dx.doi.org/10.1007/s13546-016-1172-9.
Maugin, Gérard A. "Paul Germain et la mécanique des fluides (1945–1970)". Comptes Rendus Mécanique 345, n. 9 (settembre 2017): 605–12. http://dx.doi.org/10.1016/j.crme.2017.06.001.
Bouvard, Maurice. "De l'hydroélectricité à la mécanique de fluides « tous azimuths » : Evolution des activités scientifiques et industrielles de la mécanique des fluides-hydraulique à Grenoble". La Houille Blanche, n. 5-6 (agosto 1994): 131–38. http://dx.doi.org/10.1051/lhb/1994068.
Tesi sul tema "Mécanique des fluides expérimentale":
Ravelet, Florent. "Etude expérimentale d'écoulements internes turbulents monophasiques et multiphasiques". Habilitation à diriger des recherches, Université Pierre et Marie Curie - Paris VI, 2013. http://tel.archives-ouvertes.fr/tel-00915643.
Cattieuw, Philippe. "Etude expérimentale des écoulements gaz-particules dans un lit fluidisé circulant". Aix-Marseille 1, 1992. http://www.theses.fr/1992AIX11037.
Mycek, Paul. "Étude numérique et expérimentale du comportement d'hydroliennes". Phd thesis, Université du Havre, 2013. http://tel.archives-ouvertes.fr/tel-00925229.
Goharzadeh, Afshin. "Étude expérimentale des écoulements spiralés dans le système de Couette-Taylor". Le Havre, 2001. http://www.theses.fr/2001LEHA0005.
Carrat, Jean-Bastien. "Quantification expérimentale et numérique de l'agressivité de cavitation". Thesis, Université Grenoble Alpes (ComUE), 2018. http://www.theses.fr/2018GREAI044/document.
Cavitation is a major issue in hydraulic machinery, due to its negative consequences: performance drop, vibrations increase and damage.This PhD is dedicated to cavitation erosion and aims to propose tools in order to quantify the erosive potential of a cavitating flow.Experiments were carried out on a symmetrical hydrofoil based on a NACA0015 with a flat area between 27% and 70% of the chord length for an easy instrumentation with pressure sensors.The study is focused on partial cavitation that detaches from the leading edge of the hydrofoil and periodically sheds vapor clouds.All experiments are conducted in the LEGI cavitation tunnel, partly renovated for the new purposes of this PhD.Meanwhile, numerical calculations are performed with the in-house 2D cavitating unsteady code IZ developed at LEGI.Flow analyses are based on high-speed videos and numerical simulations.These analyses give the cavity dynamics, the maximum cavity length and the shedding frequency.The influence of the hydrodynamic parameters (flow velocity, hydrofoil angle of attack, cavitation number) on the cavity behavior is studied.Strong 3D effects observed experimentally make it difficult to predict the cavity dynamics with the two-dimensional code. Nevertheless the maximum cavity length and the shedding frequency are well predicted numerically.A matrix of eight sensors, with an active area of 2x2~mm$^2$, was made and flush mounted on the hydrofoil between 30% and 67% of the chord length.These sensors allow measuring pressure peaks due to the collapse of vapor structures on the hydrofoil surface. Acquisitions are made simultaneously on the eight sensors at a sampling rate of 10 MHz.The flow aggressiveness is estimated experimentally from the peak frequency distribution as a function of the peak amplitude.Numerically an aggressiveness parameter is defined from a model developed previously at LEGI. This parameter allows estimating an instantaneous and mean aggressiveness at the surface of the hydrofoil.The origins of the most aggressive areas are identified from local studies.Comparison between experimental and numerical results shows that the numerical approach overestimates the aggressiveness close to the hydrofoil leading edge.Globally, the experimental and numerical results are in pretty good agreement for low incidence.The most aggressive area is localized at the cavity closure and the flow velocity has a huge influence on the aggressiveness level
Jarre, Sandrine. "Etude expérimentale des instabilités sur disque tournant". Aix-Marseille 2, 1993. http://www.theses.fr/1993AIX22066.
Lalonde, Pierre. "Etude expérimentale d'écoulements gazeux dans les microsystèmes à fluides". Toulouse, INSA, 2001. http://www.theses.fr/2001ISAT0036.
This work deals with the realisation of an experimental set-up specific to the measurement of very small gaseous flows, and an experimental analysis of gaseous flows in microducts. When the gas becomes rarefied, flowrates are underestimated by the classical theory using the Navier-stokes equations with no-slip velocity boundary conditions at the walls. Our aim is to compare experimental results relative to flows through microducts of circular and rectangular cross sections with theoretical results from slip-flow models. The study is introduced by a bibliographic analysis where some fluidic microsystems are presented, as well as different slip-flow models in terms of boundary conditions adopted by different authors, and a non exhaustive review of very small gaseous flowrate measurement techniques. The experimental set-up is then described. It can measure flowrates from 10-7 m3s-1 to 5. 10-13 m3s-1, with upstream and downstream pressures from 2. 104 Pa to 4. 105 Pa, and temperatures between 10 ʿC and 40 ʿC. The microducts have been tested with air, nitrogen or helium flows. The experimental results are compared with no-slip models and slip-flow models containing slip velocity boundary conditions developed to the first order (Maxwell development) and to the second order (Deissler development). The first order accurately predicts the measured flowrates only for outlet Knudsen numbers smaller than 0. 05. The second order model accurately predicts the measured flowrates for outlet Knudsen numbers smaller than 0. 2. The tests realised during this thesis allow a database of experimental results to be started. These show that several questions remain unanswered, the solution to which may be obtained by carrying out complementary tests to show the influence of the nature of the gas, the temperature, the conditions of the material surface or even the aspect ratio of the channels
Rivoalen, Elie. "Étude numérique et expérimentale de tourbillons de sillage proches d'une surface libre". Le Havre, 1994. http://www.theses.fr/1994LEHA0007.
Langlet, André. "Écoulement stationnaire en conduite collabable : étude théorique et expérimentale d'un limiteur de débit". Paris 12, 1992. http://www.theses.fr/1992PA120044.
Bougouin, Alexis. "Etude expérimentale de l'effondrement d'une colonne fluide-grains". Thesis, Toulouse, INPT, 2017. http://www.theses.fr/2017INPT0113/document.
On the Earth's surface, granular medias are ubiquitous and they are rarely dissociated from a liquid or a gas. The fluid-solid interaction leads to a complex flow dynamics of these coupled systems. This experimental work aims at characterizing the dynamics of the unsteady gravitydrivencollapse of a granular-fluid column within different configurations of the diphasic mixture. First, the flow dynamics of a neutrally buoyant suspension in air are characterized based on a macroscopic description of the flow. In particular, the rheological parameters of the apparent fluid have been extracted using the temporal evolution of the propagating front and self-similar solutions, models of the propagating dynamics at long times. In the considered range of the Reynolds number, the flow dynamics are described as an apparent Newtonian or non-Newtonian (shear-thinning/-thickening, viscoplastic) fluid depending on the various parameters (volume fraction, viscosity of the interstitial fluid, particle diameter, mixing protocol). In order to describe the opposite case of a sedimentary environment where particle-particle interaction becomes dominant, a second part of this work investigates the case of a fluid-saturated granular collapse, i.e. for which particles are heavier than the carrier fluid, in a dense packing configuration. For this purpose, a first part of the study is dedicated to characterize the collapse of an immersed granular column. The dissipative role of the fluid on the granular media is highlighted by an analysis of the collapse dynamics and the characteristics of the final deposit. This characterization allows to classify the regimes of the collapse depending on the viscosity and the density of the surrounding fluid, i.e. the Stokes number and the fluid-grain density ratio. In the triphasic case, i.e. when the granular-fluid column collapses in air, the dynamics may be strongly affected by capillary effects through the Bond number which controls the initial dynamics of the column. When these effects can be neglected (large Bond number) at the column and grain scales, the interstitial fluid can have a driven or a dissipative role on the granular media leading to a runout length more or less extended in comparison to the dry case. The role of the interstitial fluid depends mainly on its viscosity which also modifies the collapse dynamics. Finally, a preliminary study is realized on the flow dynamics of an initially homogeneous negative buoyant suspension column. This case, which makes the transition between the above mentioned configurations, allows to study the coupling between the settling dynamics of particles and this of the current. In particular, we observe that the settling velocity decreases with the increase of the initial volume fraction of particles
Libri sul tema "Mécanique des fluides expérimentale":
Comolet, Raymond. Mécanique expérimentale des fluides. 5a ed. Paris: Masson, 1990.
1908-, Landau Lev Davidovich. Mécanique des fluides. 2a ed. Moscou: Editions Mir, 1989.
Yuknavitch, Lidia. La mécanique des fluides: Roman. [Paris]: Denoël, 2014.
Noël, Jean. Jean Noël: La mécanique des fluides. Montbéliard, France: 19, Centre régional d'art contemporain, 2001.
Padet, Jacques P. Fluides en écoulement: Méthodes et modèles. Paris: Masson, 1990.
Pérez, José-Philippe. Mécanique points matériels, solides, fluides avec exercices et problèmes résolus. 2a ed. Paris: Masson, 1989.
Granger, Robert Alan. Fluid mechanics. New York: Dover Publications, 1995.
Granger, Robert Alan. Fluid mechanics. New York: Holt, Rinehart, and Winston, 1985.
Midoux, N. Mécanique et rhéologie des fluides en génie chimique. Paris: Technique et documentation-Lavoisier, 1985.
Poincaré, Henri. Théorie des tourbillons. Sceaux (25 rue du Dr Roux, 92330): J. Gabay, 1990.
Capitoli di libri sul tema "Mécanique des fluides expérimentale":
Charru, François. "La mécanique des fluides avant 1930". In Science Networks. Historical Studies, 51–84. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-70236-6_3.
Charru, François. "Création des instituts de mécanique des fluides". In Science Networks. Historical Studies, 85–104. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-70236-6_4.
Fortin, Michel. "Problèmes de surfaces libres en mécanique des fluides". In Shape Optimization and Free Boundaries, 143–71. Dordrecht: Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2710-3_4.
Chemin, Jean-Yves. "Analyse microlocale et mécanique des fluides en dimension deux". In Proceedings of the International Congress of Mathematicians, 1077–85. Basel: Birkhäuser Basel, 1995. http://dx.doi.org/10.1007/978-3-0348-9078-6_100.
Corradi, Massimo. "De la statique des demi-fluides à la théorie de la poussée des terres". In Entre Mécanique et Architecture / Between Mechanics and Architecture, 221–56. Basel: Birkhäuser Basel, 1995. http://dx.doi.org/10.1007/978-3-0348-9072-4_13.
"Bibliographie". In Mécanique des fluides, 359–60. Dunod, 2022. http://dx.doi.org/10.3917/dunod.amiro.2022.01.0359.
"Bibliographie". In Mécanique des fluides, 357–58. Dunod, 2017. http://dx.doi.org/10.3917/dunod.amiro.2017.01.0357.
"Chapitre 9 Mécanique des fluides". In Mécanique classique - Cours et exercices corrigés - Tome 2, 413–82. EDP Sciences, 2022. http://dx.doi.org/10.1051/978-2-7598-2672-8.c002.
"Equations de la mécanique des fluides". In Eléments d’analyse pour l’étude de quelques modèles d’écoulements de fluides visqueux incompressibles, 1–42. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/3-540-29819-3_1.
"Chapitre 2 – Mécanique des fluides élémentaire". In Turbulence, 23–48. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-1146-5-004.
Atti di convegni sul tema "Mécanique des fluides expérimentale":
Molina García, Erika Natalia. "Déversement du regard fluide. Esquisse d'une méthodologie pour approcher théoriquement le cinéma." In XXV Coloquio AFUE. Palabras e imaginarios del agua. Valencia: Universitat Politècnica València, 2016. http://dx.doi.org/10.4995/xxvcoloquioafue.2016.3090.
Pineda, Saira F., Arjan M. Kamp, D. Legendre e Armando J. Blanco. "Axisymmetric Low-Reynolds Motion of Drops Through Circular Microchannels". In ASME 2012 10th International Conference on Nanochannels, Microchannels, and Minichannels collocated with the ASME 2012 Heat Transfer Summer Conference and the ASME 2012 Fluids Engineering Division Summer Meeting. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/icnmm2012-73198.