12 projets européens trouvés
Recherche sur 125080 projets européens
TERMINÉ
Full Aero-thermal Combustor-Turbine interactiOn Research (FACTOR)
Date du début: 1 déc. 2010, Date de fin: 30 nov. 2016,
To achieve lower Specific Fuel Consumption (SFC) and CO2/NOx emissions, modern turbomachineries operate at high velocities and high temperature conditions. The lack of confidence in the prediction of combustor-turbine interactions leads to apply extra safety margins on components design. Therefore, the understanding of combustor-turbine flow field interactions is mandatory to preserve High Pressur ...
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24
Participants partenaires
TERMINÉ
Transition Location Effect on Shock Wave Boundary Layer Interaction (TFAST)
Date du début: 1 févr. 2012, Date de fin: 31 janv. 2016,
Vision-2020, whose objectives include the reduction of emissions and a more effective transport systems, puts severe demands on aircraft velocity and weight. These require an increased load on wings and aero-engine components. The greening of air transport systems means a reduction of drag and losses, which can be obtained by keeping laminar boundary layers on external and internal airplane parts ...
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16
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TERMINÉ
OPtimisation for low Environmental Noise impact AIRcraft (OPENAIR)
Date du début: 1 avr. 2009, Date de fin: 30 sept. 2014,
Reducing noise from aircraft operations perceived by airport neighbouring communities is a major challenge facing the aircraft manufacturing industry, social society and the air transport business. By adopting a whole aircraft approach based on the latest developments in active / adaptive technologies, flow control techniques and advances in computational aero-acoustics applied to the major causes ...
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51
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TERMINÉ
Engine Representative Internal Cooling Knowledge and Applications (ERICKA)
Date du début: 1 juil. 2009, Date de fin: 30 juin 2014,
"The goal of ERICKA is to directly contribute to reductions in aircraft engine fuel consumption with a targeted contribution of 1% reduction in SFC relative to engines currently in service. The fuel efficiency of a jet engine used for aircraft propulsion is dependent on the performance of many key engine components. One of the most important is the turbine whose efficiency has a large influence ...
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20
Participants partenaires
TERMINÉ
Partnership for Numerical Acoustic Simulation of aero-engines (PARNAS)
Date du début: 1 juin 2010, Date de fin: 31 mai 2014,
...the related simulation techniques (FEM, DGM, PUM), (3) builds upon three successful FP5 and FP6 research projects where some technological components have been developed and where the partners have learned to work together, (4) Organizes exchanges between five teams in four countries with extensive expertise and skills in the related domain as researchers, developers and users of the underlying te ...
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5
Participants partenaires
TERMINÉ
"Knowledge for Ignition, Acoustics and Instabilities" (KIAI)
Date du début: 1 mai 2009, Date de fin: 30 avr. 2013,
"For the time being, the European engine industry does not have at its disposal methodologies adapted to predict the unsteady behaviour of low NOx combustors. Consequently and in order to be able to set up the development of low NOx technologies, KIAI will deliver reliable unstationary CFD tools which will allow a deep comprehension of unsteady phenomena. The main objective of the KIAI project is ...
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18
Participants partenaires
TERMINÉ
Technologies Enhancement for Clean Combustion in Aero-engines (TECC-AE)
Date du début: 1 juil. 2008, Date de fin: 31 déc. 2012,
"Due to continuous efforts through past and ongoing European projects, lean combustion by means of internally staged injectors now appears to be the promising technology for obtaining the required emission reductions compatible with a sustainable growth of aviation transport. (cf ACARE 2020) Recognising that putting into service such a technology as soon as possible is the only way to effectively ...
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18
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TERMINÉ
Industry-Academia Partnerships and Pathways on Stratified Combustion for Quiet Low Emissions Aero-Engines (IAPP-STRATEGI)
Date du début: 1 janv. 2009, Date de fin: 31 déc. 2012,
The objective of this proposal is to create long-term collaboration between industry and academia within Europe in critical areas of science and technology to develop clean and efficient combustion in aeroengines. Specific goals of the partnership are: • To create a network of highly trained scientists and engineers in a key area of gas turbine combustion research, with both industrial experience ...
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5
Participants partenaires
TERMINÉ
Engine LUBrication SYStem technologies (ELUBSYS)
Date du début: 1 juin 2009, Date de fin: 30 nov. 2012,
"In aeronautics, gas turbine engines are equipped with lubrication systems whose function is to cool and lubricate the highly loaded rolling bearings and gearboxes. Current lubrication systems are based on architectures and technologies that have not much evolved for the last 30 years and that, despite advances made on components, have reached their technological limit. Future aero-engine requirem ...
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20
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TERMINÉ
Collaborative & Robust Engineering using Simulation Capability Enabling Next Design Optimisation (CRESCENDO)
Date du début: 1 mai 2009, Date de fin: 31 oct. 2012,
"The IMG4 project CRESCENDO addresses the Vision 2020 objectives for the aeronautical industry by contributing significantly to the fulfilment of three specific targets of the aeronautical industry’s Strategic Research Agenda. CRESCENDO will develop the foundations for the Behavioural Digital Aircraft (BDA), taking experience and results from VIVACE, and integrating these into a federative system ...
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59
Participants partenaires
TERMINÉ
Advanced Turbulence Simulation for Aerodynamic Application Challenges (ATAAC)
Date du début: 1 avr. 2009, Date de fin: 30 juin 2012,
"The ATAAC project aims at improvements to Computational Fluid Dynamics (CFD) methods for aerodynamic flows used in today’s aeronautical industry. The accuracy of these is limited by insufficient capabilities of the turbulence modelling / simulation approaches available, especially at the high Reynolds numbers typical of real-life flows. As LES will not be affordable for such flows in the next 4 d ...
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22
Participants partenaires
TERMINÉ
valiDation of Radical Engine Architecture systeMs (DREAM)
Date du début: 1 févr. 2008, Date de fin: 31 janv. 2012,
"Since the publication of the ACARE goals, the commercial and political pressure to reduce CO2 has increased considerably. DREAM is the response of the aero-engine community to this pressure. The first major DREAM objective is to design, integrate and validate new engine concepts based on open rotor contra-rotating architectures to reduce fuel consumption and CO2 emissions 7% beyond the ACARE 2020 ...
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