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

Project Information

JERONIMO

Grant agreement ID: 314692

Project closed

Start date 1 November 2012

End date 31 August 2017

Funded under

• Specific Programme "Cooperation": Transport (including Aeronautics)

Total cost € 7 361 403,40

EU contribution € 4 838 815,00

Coordinated by

AIRBUS DEFENCE AND SPACE GMBH
Germany

Objective

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 design recommendation for future UHBR Engine jet noise reduction. For the achievement of those goals, UHBR engines have to be investigated experimentally for their jet noise characteristics in the isolated and installed configuration. A consistent database will be built

at European level in the jet noise test facility at CEPRA19, applying advanced and improved measurement techniques such as far-field noise & near-field pressure measurements for noise source localization. In parallel, existing CFD-CAA simulation tools will be adapted and validated (or “used state-of-the-art” only), and the overall methodology to predict flight stream effects and complex interaction mechanisms for UHBR engine jet noise at medium and full scale will be developed. This will need an identification of the key physical

or key flow features by a detailed processing of the experiments together with numerical data for steady and unsteady flow conditions and acoustics in combination with analytical/theoretical methods, such as flow instability analysis. Innovative nozzles will also be designed regarding the UHBR architecture and assessed to reduce UHBR engine installed jet noise. Finally, recommendations in term of e.g. the relative position of nozzle/wing will be provided, the methods & data will be assessed. An evaluation for aircraft noise and a common database will be established.

Fields of science

• natural sciences › computer and information sciences › databases
• engineering and technology › mechanical engineering › vehicle engineering › aerospace engineering › aircraft
• natural sciences › physical sciences › acoustics
• natural sciences › computer and information sciences › software › software applications › simulation software

Programme(s)

• FP7-TRANSPORT - Specific Programme "Cooperation": Transport (including Aeronautics)

Topic(s)

• AAT.2012.1.1-1. - Flight physics

Call for proposal

FP7-AAT-2012-RTD-1
See other projects for this call

Funding Scheme

CP-FP - Small or medium-scale focused research project

Coordinator

AIRBUS DEFENCE AND SPACE GMBH

• EU contribution: € 540 131,71
• Address: WILLY-MESSERSCHMITT-STRASSE 1 ; 82024 Taufkirchen ; Germany
• Region: Bayern › Oberbayern › München, Landkreis
• Activity type: Private for-profit entities (excluding Higher or Secondary Education Establishments)
• Administrative Contact: Peter Lilischkis (Mr.)
• Total cost: No data

Participants (12)

AIRBUS OPERATIONS SAS

France

• EU contribution: € 468 944,50
• Address: ROUTE DE BAYONNE 316 ; 31060 Toulouse
• Region: Occitanie › Midi-Pyrénées › Haute-Garonne
• Activity type: Private for-profit entities (excluding Higher or Secondary Education Establishments)
• Administrative Contact: Sylvie Vergnes (Mrs.)
• Total cost: No data

ROLLS-ROYCE DEUTSCHLAND LTD & CO KG

Germany

• EU contribution: € 361 798,00
• Address: Eschenweg 11 ; 15827 Blankenfelde-Mahlow
• Region: Brandenburg › Brandenburg › Teltow-Fläming
• Activity type: Private for-profit entities (excluding Higher or Secondary Education Establishments)
• Administrative Contact: Ralf Von Der Bank (Dr.)
• Total cost: No data

SAFRAN AIRCRAFT ENGINES

France

• EU contribution: € 249 568,00
• Address: BVD DU GENERAL MARTIAL VALIN 2 ; 75015 Paris
• Region: Ile-de-France › Ile-de-France › Paris
• Activity type: Private for-profit entities (excluding Higher or Secondary Education Establishments)
• Administrative Contact: Charles Chuc (Mr.)
• Total cost: No data

CENTRE EUROPEEN DE RECHERCHE ET DEFORMATION AVANCEE EN CALCUL SCIENTIFIQUE

France

• EU contribution: € 194 974,00
• Address: AVENUE G CORIOLIS 42 ; 31057 Toulouse Cedex
• Region: Occitanie › Midi-Pyrénées › Haute-Garonne
• Activity type: Private for-profit entities (excluding Higher or Secondary Education Establishments)
• Administrative Contact: Dominique Roffi (Mr.)
• Total cost: No data

CFD SOFTWARE - ENTWICKLUNGS- UND FORSCHUNGSGESELLSCHAFT MBH

Germany

• EU contribution: € 369 960,00
• Address: WOLZOGENSTRASSE 4 ; 14163 Berlin
• Region: Berlin › Berlin › Berlin
• Activity type: Private for-profit entities (excluding Higher or Secondary Education Establishments)
• Administrative Contact: Frank Thiele (Prof.)
• Total cost: No data

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS

France

• EU contribution: € 279 745,80
• Address: RUE MICHEL ANGE 3 ; 75794 Paris
• Region: Ile-de-France › Ile-de-France › Paris
• Activity type: Research Organisations
• Administrative Contact: Patrice Soullie (Mr.)
• Total cost: No data

DEUTSCHES ZENTRUM FUR LUFT - UND RAUMFAHRT EV

Germany

• EU contribution: € 667 752,00
• Address: LINDER HOHE ; 51147 Koln
• Region: Nordrhein-Westfalen › Köln › Köln, Kreisfreie Stadt
• Activity type: Research Organisations
• Administrative Contact: Kathrin Althaus (Mrs.)
• Total cost: No data

INASCO HELLAS ETAIREIA EFARMOSMENON AERODIASTIMIKON EPISTIMON EE

Greece

• EU contribution: € 125 331,74
• Address: NAPOLEONTOS ZERVA 18 ; 16675 Glyfada Athina
• Region: Αττική › Aττική › Νότιος Τομέας Αθηνών
• Activity type: Private for-profit entities (excluding Higher or Secondary Education Establishments)
• Administrative Contact: Dimitri Bofilios (Dr.)
• Total cost: No data

OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AEROSPATIALES

France

• EU contribution: € 913 255,50
• Address: CHEMIN DE LA HUNIERE ; 91120 Palaiseau
• Region: Ile-de-France › Ile-de-France › Essonne
• Activity type: Research Organisations
• Administrative Contact: Jean-Michel Goulon (Mr.)
• Total cost: No data

THE CHANCELLOR MASTERS AND SCHOLARS OF THE UNIVERSITY OF CAMBRIDGE

United Kingdom

• EU contribution: € 330 354,00
• Address: TRINITY LANE THE OLD SCHOOLS ; CB2 1TN Cambridge
• Region: East of England › East Anglia › Cambridgeshire CC
• Activity type: Higher or Secondary Education Establishments
• Administrative Contact: Renata Schaeffer (Ms.)
• Total cost: No data

UNIVERSITA DEGLI STUDI ROMA TRE

Italy

• EU contribution: € 72 000,00
• Address: VIA OSTIENSE 133 ; 00154 Roma
• Region: Centro (IT) › Lazio › Roma
• Activity type: Higher or Secondary Education Establishments
• Administrative Contact: Roberto Camussi (Prof.)
• Total cost: No data

UNIVERSITY OF SOUTHAMPTON

United Kingdom

• EU contribution: € 264 999,75
• Address: Highfield ; SO17 1BJ Southampton
• Region: South East (England) › Hampshire and Isle of Wight › Southampton
• Activity type: Higher or Secondary Education Establishments
• Administrative Contact: Yan Qiao (Ms.)
• Total cost: No data