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Knowledge for Ignition, Acoustics and Instabilities

Informations projet

N° de convention de subvention: 234009

État

Projet clôturé

  • Date de début

    1 Mai 2009

  • Date de fin

    30 Avril 2013

Financé au titre de:

FP7-TRANSPORT

  • Budget total:

    € 7 822 016,30

  • Contribution de l’UE

    € 5 399 005

Coordonné par:

SAFRAN AIRCRAFT ENGINES

France

Objectif

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 to provide reliable methodologies to predict the stability of industrial low NOx combustors, as well as their ignition process from spark to annular combustion. When used at an early stage in the conception cycle of low NOx combustors, KIAI CFD methodologies will play a key role and considerably accelerate the delivery process of lean combustion technology with a proven capability to reach the 80% NOx emissions reduction required for introduction into service before 2020 with the necessary reliability, safety and economical viability. As already demonstrated by past and ongoing studies and European projects, low NOx technologies lead to crucial unsteady phenomena that are neither controlled nor predictable at the moment. The scientific objectives of KIAI are directly linked to a better understanding and prediction of these unsteady phenomena: 1) Predict the coupling between the acoustics and the flame. 2) Determine the acoustic boundary conditions of multiperforated plates surrounding the combustion chamber; 3) Account for non-premixed spray flows in the combustion process; 4) Explore aerodynamic unsteadiness in strutted pre-diffusers adapted to high mass flow injectors and develop a liquid film break-up model for an injector; 5) Evaluate the sensitivity of LES predictions to small technological variations of geometry
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Coordinateur

SAFRAN AIRCRAFT ENGINES

Adresse

Bvd Du General Martial Valin 2
75015 Paris

France

Type d’activité

Private for-profit entities (excluding Higher or Secondary Education Establishments)

Contribution de l’UE

€ 417 465,88

Contact administratif

Patrick Houel (Mr.)

Participants (17)

SAFRAN HELICOPTER ENGINES

France

Contribution de l’UE

€ 144 785

ROLLS-ROYCE DEUTSCHLAND LTD & CO KG

Allemagne

Contribution de l’UE

€ 153 120

ROLLS-ROYCE PLC

Royaume-Uni

Contribution de l’UE

€ 265 910

AVIO SPA

Italie

Contribution de l’UE

€ 157 860

INSTITUT NATIONAL DES SCIENCES APPLIQUEES DE ROUEN

France

Contribution de l’UE

€ 522 307

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS

France

Contribution de l’UE

€ 379 600,80

UNIVERSITE DE PAU ET DES PAYS DE L'ADOUR

France

Contribution de l’UE

€ 46 511,56

TECHNISCHE UNIVERSITAET MUENCHEN

Allemagne

Contribution de l’UE

€ 285 600

IFP Energies nouvelles

France

Contribution de l’UE

€ 145 743

OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AEROSPATIALES

France

Contribution de l’UE

€ 701 719,76

DEUTSCHES ZENTRUM FUER LUFT - UND RAUMFAHRT EV

Allemagne

Contribution de l’UE

€ 323 498

LOUGHBOROUGH UNIVERSITY

Royaume-Uni

Contribution de l’UE

€ 273 099,60

UNIVERSITA DEGLI STUDI DI FIRENZE

Italie

Contribution de l’UE

€ 348 300

CENTRE EUROPEEN DE RECHERCHE ET DE FORMATION AVANCEE EN CALCUL SCIENTIFIQUE

France

Contribution de l’UE

€ 245 242

ARTTIC

France

Contribution de l’UE

€ 299 100

SAFRAN POWER UNITS

France

Contribution de l’UE

€ 35 400

KARLSRUHER INSTITUT FUER TECHNOLOGIE

Allemagne

Contribution de l’UE

€ 653 742,40

Informations projet

N° de convention de subvention: 234009

État

Projet clôturé

  • Date de début

    1 Mai 2009

  • Date de fin

    30 Avril 2013

Financé au titre de:

FP7-TRANSPORT

  • Budget total:

    € 7 822 016,30

  • Contribution de l’UE

    € 5 399 005

Coordonné par:

SAFRAN AIRCRAFT ENGINES

France