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24 projets européens trouvés

Recherche sur 125080 projets européens

 TERMINÉ 

Soot Processes and Radiation in Aeronautical inNOvative combustors (SOPRANO)

Date du début: 1 sept. 2016, Date de fin: 31 août 2020,

For decades, most of the aviation research activities have been focused on the reduction of noise and NOx and CO2 emissions. However, emissions from aircraft gas turbine engines of non-volatile PM, consisting primarily of soot particles, are of international concern today. Despite the lack of knowledge toward soot formation processes and characterization in terms of mass and size, engine manufactu ...
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 18

 TERMINÉ 

Industrial optimal design using adjoint CFD (IODA)

Date du début: 1 janv. 2015, Date de fin: 31 déc. 2018,

Adjoint-based methods have become the most interesting approach in numerical optimisation using Computational Fluid Dynamics (CFD) due to their low computational cost compared to other approaches. The development of adjoint solvers has seen significant research interest, and a number of EC projects have been funded on adjoint-based optimisation. In particular, partners of this proposal are member ...
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 10

 TERMINÉ 

Engine Module Validators (ENOVAL)

Date du début: 1 oct. 2013, Date de fin: 30 sept. 2017,

The ENOVAL project will provide the next step of engine technologies to achieve and surpass the ACARE 2020 goals on the way towards Flightpath 2050. ENOVAL completes the European 7th Framework Programme (FP7) roadmap of Level 2 aero engine projects. ENOVAL will focus on the low pressure system of ultra-high by-pass ratio propulsion systems (12 < BPR < 20) in conjunction with ultra high overall pre ...
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 37

 TERMINÉ 

JEt noise of high bypass RatiO eNgine: Installation, advanced Modelling and mitigatiOn (JERONIMO)

Date du début: 1 nov. 2012, Date de fin: 31 août 2017,

The central goal of JERONIMO is the understanding of the physical mechanisms of ultrahigh bypass ratio (UHBR) engines with a bypass ratio (BPR) larger than 12 and the related installed jet noise with potential jet-wing interaction. The aim is to reduce uncertainties in jet noise characterisation of this novel installation configuration by wind tunnel tests and predictions and being able to derive ...
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 13

 TERMINÉ 

FORUM on Aviation and Emissions (FORUM-AE)

Date du début: 1 juil. 2013, Date de fin: 30 juin 2017,

The FORUM-AE coordination action will create a technical specialists european network with all relevant competencies, including academic and industrial partners, linked to key environmental technical issues on aviation emissions.It will address equitably three complementary aspects: environmental impacts (air quality and climate change), technical and technological mitigation solutions (aircraft, ...
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 13

 TERMINÉ 

Low Emissions Core-Engine Technologies (LEMCOTEC)

Date du début: 1 oct. 2011, Date de fin: 30 juin 2017,

The main objective of the LEMCOTEC project will be the improvement of core-engine thermal efficiency by increasing the overall pressure ratio (OPR) to up to 70 leading to a further reduction of CO2. Since NOx increases with OPR, combustion technologies have to be further developed, at the same time, to at least compensate for this effect. The project will attain and exceed the ACARE targets for 20 ...
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 39

 TERMINÉ 

Engine Breakthrough Components and Subsystems (E-BREAK)

Date du début: 1 oct. 2012, Date de fin: 31 mars 2017,

Future aero engines will need to be more efficient and contribute to the reduction on environmental impact of air transportation. They must reach some standards of performance by reducing emissions and creating some savings on operation costs.EIMG consortium has launched since several years some initiatives to develop future engines in the frame of the European Committee research programmes.Within ...
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 48

 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

 TERMINÉ 

Adjoint-based optimisation of industrial and unsteady flows (AboutFlow)

Date du début: 1 nov. 2012, Date de fin: 31 oct. 2016,

Adjoint-based methods have become the most interesting approach in CFD optimisation due to their low computational cost compared to other approaches. The development of adjoint solvers has seen significant research interest, and a number of EC projects have been funded on adjoint-based optimisation. In particular, partners of this proposal are members of the EC FP7 project FlowHead which develops ...
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 9

 TERMINÉ 

Intelligent Design Methodologies for Low Pollutant Combustors for Aero-Engines (IMPACT-AE)

Date du début: 1 nov. 2011, Date de fin: 31 mai 2016,

The environmental benefits of low emissions lean burn technology in reducing NOx emissions up to 80% will only be effective when these are deployed to a large range of new aero-engine applications. While integrating and developing low emission combustion design rules, IMPACT-AE will deliver novel combustor design methodologies for advanced engine architectures and thermodynamic cycles. It will sup ...
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 21

 TERMINÉ 

Sensors Towards Advanced Monitoring and Control of Gas Turbine Engines (STARGATE)

Date du début: 1 nov. 2012, Date de fin: 29 févr. 2016,

The headline objective of this project is to develop a suite of advanced sensors, instrumentation and related systems in order to contribute to the development of the next generation of green and efficient gas turbine engines (AAT.2012.1.1-3&4).Sensors are a vital enabling technology for gas turbines and are critical to validation of design tools, new products, engine control, and health monitorin ...
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 16

 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

 TERMINÉ 

Research on Core Noise Reduction (RECORD)

Date du début: 1 janv. 2013, Date de fin: 31 déc. 2015,

In order to achieve the greening of the European air transport with the deployment of low emission and low noise propulsion systems the reduction of core noise plays an important role. The ability to design low core noise aero-engines requires the development of reliable prediction tools. This development demands extensive research with dedicated experimental test cases and sophisticated numerical ...
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 21

 TERMINÉ 

Fuel Injector Research for Sustainable Transport (FIRST)

Date du début: 1 déc. 2010, Date de fin: 30 nov. 2014,

FIRST will deliver key enabling technologies for combustion emission reduction by developing improved design tools and techniques for modelling and controlling fuel sprays and soot.Aviation’s environmental impact must be reduced to allow sustainable growth to benefit European industry and society. This is captured in ACARE’s 2020 goals of reducing CO2 by 50%, NOx by 80% and in SRA1/2 proposed redu ...
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 22

 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

 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

 TERMINÉ 

Partnership for Numerical Acoustic Simulation of aero-engines (PARNAS)

Date du début: 1 juin 2010, Date de fin: 31 mai 2014,

The PARNAS project (1) focuses on an important industrial application (reduction of aircraft engine noise using optimized acoustic liners designed), (2) investigates fundamental mathematical aspects of 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 ...
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 5

 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

 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

 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,

...ification on emissions and combustion instabilities. The proposal involves two academic (Cambridge University, UK, and Technische Universitaet Darmstadt, Germany) and three industrial partners (Rolls-Royce, UK, Rolls-Royce,Germany, and Camcon, UK). The project will combine the experimental and numerical expertise of all partners to investigate new concepts in turbulent stratified combustion. The r ...
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 5

 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

 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

 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

 TERMINÉ 

valiDation of Radical Engine Architecture systeMs (DREAM)

Date du début: 1 févr. 2008, Date de fin: 31 janv. 2012,

...ologies will then be integrated and the engine concepts together with alternative fuels usage assessed through an enhanced version of the TERA tool developed in VITAL and NEWAC. DREAM is led by Rolls-Royce and is made of 47 partners from 13 countries, providing the best expertise and capability from the EU aeronautics industry and Russia. DREAM will mature technologies that offer the potential to ...
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 46