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Core noIse Reduction foR Uhbr engineS

Project description

Damping noise in ultra-high bypass ratio engines

The bypass ratio is one of the key indicators of turbofan engine efficiency. Ultra-high bypass ratio (UHBR) engines have large fans that rotate at relatively low speeds and therefore consume less fuel. Although high bypass ratios generate lower jet and fan noise, the engine core noise increases. The EU-funded CIRRUS project will combine numerical simulations and experimental work to reduce engine core noise for future UHBR 2030+ turbofan engines. Another part of the work will be geared towards the development of acoustic liners based on ceramic matrix composites. The proposed low-noise concepts will be tested in real engines. The experimental measurements will be compared to theoretical ones to bring the proposed technologies to a high level of maturity (technology readiness level 6).

Coordinator

VIBRATEC
Net EU contribution
€ 832 550,25
Address
28 Chemin Du Petit Bois
69131 Ecully
France

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Region
Auvergne-Rhône-Alpes Rhône-Alpes Rhône
Activity type
Private for-profit entities (excluding Higher or Secondary Education Establishments)
Other funding
€ 356 807,25

Participants (7)

Third-party

Legal entity other than a subcontractor which is affiliated or legally linked to a participant. The entity carries out work under the conditions laid down in the Grant Agreement, supplies goods or provides services for the action, but did not sign the Grant Agreement. A third party abides by the rules applicable to its related participant under the Grant Agreement with regard to eligibility of costs and control of expenditure.

MICRO DB SA
France
Net EU contribution
€ 54 227,25
Address
Chemin Du Petit Bois 28
69130 Ecully

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SME

The organization defined itself as SME (small and medium-sized enterprise) at the time the Grant Agreement was signed.

Yes
Region
Auvergne-Rhône-Alpes Rhône-Alpes Rhône
Activity type
Private for-profit entities (excluding Higher or Secondary Education Establishments)
Other funding
€ 23 240,25
CENTRE EUROPEEN DE RECHERCHE ET DEFORMATION AVANCEE EN CALCUL SCIENTIFIQUE
France
Net EU contribution
€ 618 450,00
Address
Avenue G Coriolis 42
31057 Toulouse Cedex

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Region
Occitanie Midi-Pyrénées Haute-Garonne
Activity type
Private for-profit entities (excluding Higher or Secondary Education Establishments)
Other funding
€ 265 050,00
PIETER SIJTSMA ADVANCED AEROACOUSTICS BV
Netherlands
Net EU contribution
€ 130 375,00
Address
Kanaaldijk 20
9493 TE De Punt

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SME

The organization defined itself as SME (small and medium-sized enterprise) at the time the Grant Agreement was signed.

Yes
Region
Noord-Nederland Drenthe Noord-Drenthe
Activity type
Private for-profit entities (excluding Higher or Secondary Education Establishments)
Other funding
€ 55 875,00
UNIVERSITE DU MANS
France
Net EU contribution
€ 613 957,50
Address
Avenue Olivier Messiaen
72085 Le Mans

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Region
Pays de la Loire Pays de la Loire Sarthe
Activity type
Higher or Secondary Education Establishments
Other funding
€ 0,00
Third-party

Legal entity other than a subcontractor which is affiliated or legally linked to a participant. The entity carries out work under the conditions laid down in the Grant Agreement, supplies goods or provides services for the action, but did not sign the Grant Agreement. A third party abides by the rules applicable to its related participant under the Grant Agreement with regard to eligibility of costs and control of expenditure.

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS
France
Net EU contribution
€ 28 542,50
Address
Rue Michel Ange 3
75794 Paris

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Region
Ile-de-France Ile-de-France Paris
Activity type
Research Organisations
Other funding
€ 0,00
MSC SOFTWARE BELGIUM
Belgium
Net EU contribution
€ 317 248,75
Address
Rue Emile Francqui 9 Axis Park
1435 Mont Saint Guibert

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Region
Région wallonne Prov. Brabant Wallon Arr. Nivelles
Activity type
Private for-profit entities (excluding Higher or Secondary Education Establishments)
Other funding
€ 135 963,75
Third-party

Legal entity other than a subcontractor which is affiliated or legally linked to a participant. The entity carries out work under the conditions laid down in the Grant Agreement, supplies goods or provides services for the action, but did not sign the Grant Agreement. A third party abides by the rules applicable to its related participant under the Grant Agreement with regard to eligibility of costs and control of expenditure.

HEXAGON MANUFACTURING INTELLIGENCE MANAGEMENT
France
Net EU contribution
€ 136 526,25
Address
Parc Technopolis, Immeuble Gamma, 3
91940 Les Ulis

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Region
Ile-de-France Ile-de-France Essonne
Activity type
Private for-profit entities (excluding Higher or Secondary Education Establishments)
Other funding
€ 58 511,25