Letteratura scientifica selezionata sul tema "Avions de transport à réaction"
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Articoli di riviste sul tema "Avions de transport à réaction"
Sutra-Orus, Régine, Christophe Viguier, Pierre-Alain Lambert, Stéphane Azzopardi, Thierry Lebey e Bertrand Revol. "L’hybridation électrique au service de la décarbonation de l’aviation". Annales des Mines - Réalités industrielles Mai 2024, n. 2 (14 giugno 2024): 104–11. http://dx.doi.org/10.3917/rindu1.242.0104.
Testo completoKayat, Didier. "L’aviation générale, laboratoire de la décarbonation du transport aérien". Annales des Mines - Réalités industrielles Mai 2024, n. 2 (14 giugno 2024): 50–53. http://dx.doi.org/10.3917/rindu1.242.0050.
Testo completoCassier, Alain. "Réduire la consommation énergétique des avions". Annales des Mines - Réalités industrielles Mai 2024, n. 2 (14 giugno 2024): 112–16. http://dx.doi.org/10.3917/rindu1.242.0112.
Testo completoWhite, Boyd, Anita Sinner e Darlene St. Georges. "Interweavings: Threads of art education, poetry and phenomenological grapplings / Entrelacements : éléments d’éducation artistique, de poésie et questionnements phénoménologiques". Canadian Review of Art Education / Revue canadienne d’éducation artistique 45, n. 1 (22 dicembre 2018): 32–49. http://dx.doi.org/10.26443/crae.v45i1.58.
Testo completoGómez, Javier Guisández. "Le droit dans la guerre aérienne". Revue Internationale de la Croix-Rouge 80, n. 830 (giugno 1998): 371–88. http://dx.doi.org/10.1017/s0035336100057026.
Testo completoFaury, Guillaume. "Prospective des marchés mondiaux de l’aéronautique, décarbonation et stratégie d’Airbus". Annales des Mines - Réalités industrielles Mai 2024, n. 2 (14 giugno 2024): 15–17. http://dx.doi.org/10.3917/rindu1.242.0015.
Testo completoMolinier, Stéphane. "Introduction". Annales des Mines - Réalités industrielles Mai 2024, n. 2 (14 giugno 2024): 6–10. http://dx.doi.org/10.3917/rindu1.242.0006.
Testo completode Zotti, Alain, e André Bourdais. "Airbus pionnier d’une aviation durable, pour un monde ouvert et respectueux de l’environnement". Annales des Mines - Réalités industrielles Mai 2024, n. 2 (14 giugno 2024): 76–81. http://dx.doi.org/10.3917/rindu1.242.0076.
Testo completoAssoé, Kodjovi, e Martin Boyer. "Le marché des transporteurs aériens canadiens : une étude clinique en organisation industrielle". Articles 87, n. 3 (1 giugno 2012): 301–35. http://dx.doi.org/10.7202/1009278ar.
Testo completoDoucet, Emily. "Les airgraphs comme support médiatique. Microfilm, aviation et culture de la communication transnationale en Grande‑Bretagne lors de la Seconde Guerre mondiale". Transbordeur 7 (2023): 160–73. http://dx.doi.org/10.4000/12gxs.
Testo completoTesi sul tema "Avions de transport à réaction"
Pacorel, Victor. "Contribution à l’étude de l’oxydation à haute température sous air d’alliages de titane : mécanismes et facteurs bénéfiques à la tenue au-delà de 600°C". Electronic Thesis or Diss., Bourgogne Franche-Comté, 2024. http://www.theses.fr/2024UBFCK049.
Testo completoThe work undertaken in this PhD thesis is part of a technological and environmental dynamic in the aeronautics and aerospace sectors, aimed at extending the operating temperature of titanium alloys in turbojets engines beyond 600°C, the current limit. To this end, the aim of this study is to investigate the oxidation mechanism of titanium alloys in air at high temperature (above 600°C) with a particular focus on factors beneficial to oxidation resistance such as the presence of nitrogen in the oxidation atmosphere, the presence of silicon in the alloy or the effect of laser shock peening (LSP) treatment prior to oxidation.To carry out this study, different materials were used: commercially pure titanium (CP-Ti) as a reference material, TiXT alloy containing 0.45%w silicon and already used in the automotive industry, and samples of these two previous materials subjected to LSP treatment using a protocol that had already proven its effectiveness in improving oxidation resistance.The materials were oxidized in air at 650°C and 700°C for short periods (from 15 minutes to 100 hours), in order to study the first stages of oxidation, and over long periods (up to 6000 hours), more representative of the actual service life of these the materials in turbojets engines. Afterward, various analysis techniques were implemented to characterize the material in terms of oxidation kinetics (TGA) and nitrogen accumulation (nuclear microprobe, GDOES), oxide and metal/oxide interface microstructure (SEM, TEM), crystallographic phase evolution (XRD with synchrotron radiation) and oxygen insertion mechanism (isotopic labelling).These various characterizations have contributed to improve our current understanding of the oxidation mechanism of titanium alloys at high temperature, mainly concerning the behavior of atmospheric nitrogen and the influence of the presence of surface nano-crystallization or silicon in the alloy on this behavior. These results include for example: the parabolic kinetics of nitrogen accumulation with the oxidation time or the acceleration of nitrogen accumulation and formation of Ti2N0.84 nitrides caused by the presence of silicon in the alloy.The work carried out has therefore led to a better understanding of the oxidation mechanism of titanium alloys at high temperature and opens up new prospects for the development of alloys or mechanical surface treatments associated with better resistance to high temperature oxidation
Daniau, Emeric. "Contribution à l'étude des performances d'un moteur à détonation pulsée". Poitiers, 2001. http://www.theses.fr/2001POIT2335.
Testo completoDarius, Danielle. "Etude cinétique de la formation des particules de suie à partir de constituants d'un kérosène". Orléans, 2005. http://www.theses.fr/2005ORLE2069.
Testo completoHérail, Olivier. "Commande optimale d'ordre réduit : application au pilotage automatique longitudinal d'un avion de transport". Toulouse, ENSAE, 1986. http://www.theses.fr/1986ESAE0011.
Testo completoBovet, Laurent. "Optimisation conceptuelle de la croisière : Application aux avions de transport civils". Aix-Marseille 2, 2004. http://www.theses.fr/2004AIX22001.
Testo completoThe choice of the cruise altitude during the preliminary design phase of an aircraft is fundamental for the performance. For most subsonic airliners, the cruise altitude is close to 30 000 ft. The present work is aimed at demonstrating the existence of an ad hoc altitude that must be identified during the preliminary design phase to maximize the performance of the aircraft. To make this demonstration, as for the entire work, an aircraft design approach has been adopted, based on the use of simple but pertinent models which have been validated with data of existing transport aircraft. The sensitivity of the conceptual optimum cruise altitude to take-off constraints and cruise Mach number has been evaluated. In particular, the cruise altitude of turbo prop commuters has been confirmed. The size effect of the aircraft on the optimum cruise altitude has also been studied. It has been demonstrated that the conceptual optimum cruise altitude decreases as the size of the aircraft increases
Torralba, José. "Méthodologie de conception de lois de pilotage multiobjectifs autoséquencées pour un avion de transport civil souple". Toulouse, ISAE, 2011. http://www.theses.fr/2011ESAE0012.
Testo completoDesse, Jean-Michel. "Contribution à l'analyse quantitative d'écoulements rapidement variables avec application au tir d'arme, aux prises d'air et aux sillages". Lille 1, 1991. http://www.theses.fr/1991LIL10084.
Testo completoAvenel, Jean-David. "Investissement et aviation les investissements en matériel volant dans les compagnies aériennes". Lille 3 : ANRT, 1985. http://catalogue.bnf.fr/ark:/12148/cb375940915.
Testo completoThipyopas, Chinnapat. "Optimisation aérodynamique de configurations de microdrones à voilure fixe : effet biplan, voilure souple et interaction aéropropulsive". Toulouse, ENSAE, 2007. http://www.theses.fr/2007ESAE0007.
Testo completoEscamilla, Núñez Héctor. "Contribution au guidage des avions en trafic à haute densité". Thesis, Toulouse 3, 2018. http://www.theses.fr/2018TOU30074/document.
Testo completoThis work is developed with the perspective of SESAR and Next-Gen projects, where new applications of Air Traffic Management (ATM) such as the Full 4D Management concept, are centered on Trajectory-Based Operations (TBO), deeply related with the extension of the flexibility in separation between aircraft, and hence, with the augmentation of air traffic capacity. Therefore, since a shift from fixed routes and Air Traffic Control (ATC) clearances to flexible trajectories is imminent, while relying on higher levels of onboard automation, the thesis hinges around topics that should enable or ease the transition from current systems to systems compliant with the new expectancies of Trajectory-Based Operations. The main axes of the manuscript can be summarized in three topics: 4D trajectory generation, 4D guidance, and mass estimation for trajectory optimization. Regarding the trajectory generation, the need of airspace users to plan their preferred route from an entry to an exit point of the airspace without being constrained by the existent configurations is considered. Thus, a particular solution for 4D smooth path generation from preexisting control points is explored. The method is based on Bezier curves, and is able to control the Euclidian distance between the given control points and the proposed trajectory. This is done by reshaping the path to remain within load factor limits, taking into account a tradeoff between path curvature and aircraft intended speed, representing a milestone in the road towards Trajectory-Based Operations. It is considered that accurate 4D guidance will improve safety by decreasing the occurrence of near mid-air collisions for planned conflict free 4D trajectories. In consequence, two autopilots and two guidance approaches are developed with the objective of diminishing the workload for air traffic controllers associated to a single flight. The backstepping and feedback linearization techniques are used for attitude control, while direct and indirect nonlinear inversion are adopted for guidance. Furthermore, the impact of inaccurate mass knowledge in trajectory guidance, with consequences in optimization, fuel consumption, and aircraft performance, has led to the implementation of an on-board aircraft mass estimation. The created approach is based on least squares, providing an initial mass estimation, and online computations of the current mass, both with enough accuracy to meet the objectives related to TBO. The methods proposed in this thesis are tested in a six degrees of freedom Matlab model with its parameters chosen similar to an aircraft type B737-200 or A320-200. The simulation is based on a full nonlinear modelling of transport aircraft dynamics under wind disturbances. Trained neural networks are used to obtain the aerodynamic coefficients corresponding the aircraft forces and moments
Libri sul tema "Avions de transport à réaction"
Negrerie, M. Avions publicitaires. Boulogne-Billancourt: ETAI, 2004.
Cerca il testo completoBouaziz, Franck. Air France: Dans les coulisses d'une entreprise pas comme les autres. [Paris]: Plon, 1998.
Cerca il testo completoMorton, John K. Faded glory: Airline colour schemes of the past. Osceola, WI, USA: Motorbooks International, 1991.
Cerca il testo completoMorton, John K. Faded glory: Airline colour schemes of the past. Shrewsbury: Airlife, 1991.
Cerca il testo completoR, Peterson Carl, a cura di. Mechanics and thermodynamics of propulsion. 2a ed. Reading, Mass: Addison-Wesley, 1992.
Cerca il testo completoBill, Gunston. The development of jet and turbine aero engines. 2a ed. Sparkford, Somerset: Patrick Stephens, 1997.
Cerca il testo completoFehér, G. N. Beyond stick-and-rudder. Hawkesbury, ON: G.N. Fehér, 2013.
Cerca il testo completoBoard, United States National Transportation Safety. In-flight icing encounter and loss of control, Simmons Airlines, d.b.a. American Eagle flight 4184, Avions de Transport Regional (ATR) model 72-212, N401AM, Roselawn, Indiana, October 31, 1994. Washington, D.C: The Board, 1996.
Cerca il testo completoUnited States. National Transportation Safety Board. In-flight icing encounter and loss of control, Simmons Airlines, d.b.a. American Eagle flight 4184, Avions de Transport Regional (ATR) model 72-212, N401AM, Roselawn, Indiana, October 31, 1994. Washington, D.C: The Board, 1996.
Cerca il testo completoUnited States. National Transportation Safety Board. In-flight icing encounter and loss of control, Simmons Airlines, d.b.a. American Eagle flight 4184, Avions de Transport Regional (ATR) model 72-212, N401AM, Roselawn, Indiana, October 31, 1994. Washington, D.C: The Board, 1996.
Cerca il testo completoCapitoli di libri sul tema "Avions de transport à réaction"
PONTIS, J., C. E. VALLET, C. CAVELL, B. SCHNEIDER, N. ROBIN, C. BARRIER, A. PADILLA e J. C. MIGOT. "Le transport de blessés dans la Marine nationale". In Médecine et Armées Vol. 46 No.4, 323–30. Editions des archives contemporaines, 2018. http://dx.doi.org/10.17184/eac.7321.
Testo completo