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Supporting Understanding of Boundary Layer Ingesting Model Experiment

SUBLIME

Supporting Understanding of Boundary Layer Ingesting Model Experiment

Call for proposal: 
H2020-CS2-CFP09-2018-02
Link to CORDIS:
Objectives: 

SUBLIME (Supporting Understanding of Boundary Layer Ingestion Model Experiment)

The introduction of engines integrated with the rear fuselage (BLI engines) in large passenger aircrafts poses new challenges regarding accurate experimental assessment of their performance, especially in terms of power savings, over conventional propulsive architectures (e.g. podded engines) as the engine is fed with a distorted flow.

The SUBLIME project will address this challenge, resulting in a flexible and robust experimental set-up to establish dependencies among the propulsor shape/position, the fan inlet distortion pattern and the corresponding power savings. A consortium of an R&D institute, an SME, and 2 Universities with complementary skills will produce this result in close coordination with the topic manager in 36 months, asking for a grant of € 3.612.500.

Coordinator ARA will provide a number of aircraft configurations equipped with BLI propulsors integrated in the rear fuselage, designed and optimized in cooperation with HIT09 (mainly responsible for CFD studies and fan design), Cranfield University (mainly responsible for theoretical and experimental force bookkeeping) and Chalmers University of Technology (mainly involved in engine cycle studies), to be subsequently manufactured and tested by ARA in their transonic wind tunnel.

The project will advance the state of the art in BLI studies by means of wind tunnel activities supported by high-fidelity CFD simulations to consistently predict full-scale behaviour of the aircraft architectures suitable for appropriate propulsor installation which minimizes inlet flow distortions and maximizes power saving. The results of installed wind-tunnel tested aircraft+propulsors will be delivered in full compliance with the call.

SUBLIME will provide methodologies, tools and facilities to the European aviation industry, therefore contributing to releasing the full potential of power saving of BLI engines.

Institution Type:
Institution Name: 
European Commission
Type of funding:
Programme Other: 
JTI-CS2-2018-CfP09-LPA-01-58 - BLI configurations of classical tube and wing aircraft architecture - Wind tunnel tests insight into propulsor inlet distortion and power saving
Lead Organisation: 

Universita Degli Studi Di Padova

Address: 
Via 8 Febbraio 1848 2
35122 Padova
Italy
EU Contribution: 
€25,000
Partner Organisations: 

Aircraft Research Association Limited

Address: 
Manton Lane
Bedford
MK41 7PF
United Kingdom
EU Contribution: 
€2,559,623

Cranfield University

Address: 
College Road
CRANFIELD - BEDFORDSHIRE
MK43 0AL
United Kingdom
EU Contribution: 
€394,739

Hit09 Srl

Address: 
PIAZZETTA BETTIOL GIUSEPPE 15
35137 PADOVA PD
Italy
EU Contribution: 
€422,563

Chalmers Tekniska Hoegskola Ab

Address: 
-
41296 GOTHENBURG
Sweden
EU Contribution: 
€210,625
Technologies: 
Development phase: