Low speed aeroacoustic test of large aircraft
model with open rotor engines

Objective

"Tests will be performed on full model with installed CROR engines. The model will be mounted on a dorsal sting, located at tunnel centre line. The model is provided with two powered Counter-Rotating propellers which are driven by two air motors (owned by the Topic Manager). The model is the same model as used in L-CROR-CTS (JTI-CS-2012-01-SFWA-02-028).
The aim of the test is to determine the acoustic characteristics of the full model. Innovative measuring techniques and hardware solutions will be used to assess the in-flow and out-of-flow noise signature.
The test will be performed in the 8mx6m open test section of DNW-LLF."

Programme(s)

• FP7-JTI - Specific Programme "Cooperation": Joint Technology Initiatives

Topic(s)

• JTI-CS-2012-2-SFWA-02-032 - Low speed aeroacoustic test of large CROR aircraft model in an open jet test section

Call for proposal

SP1-JTI-CS-2012-02
See other projects for this call

Funding Scheme

JTI-CS - Joint Technology Initiatives - Clean Sky

Coordinator

STICHTING DUITS-NEDERLANDSE WINDTUNNELS

Address

Voorsterweg 31
8316 PR Marknesse
Netherlands

Activity type

Research Organisations

EU contribution

€ 2 396 250

Administrative Contact

Oliver Fries (Mr.)