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Reference Number EP/E038573/1
Title Combined experimental and computational study of synthetic jets injected into separated turbulent boundary layers pertinent to high-lift aerod
Status Completed
Energy Categories ENERGY EFFICIENCY(Transport) 100%;
Research Types Basic and strategic applied research 100%
Science and Technology Fields ENGINEERING AND TECHNOLOGY (Mechanical, Aeronautical and Manufacturing Engineering) 100%
UKERC Cross Cutting Characterisation Not Cross-cutting 100%
Principal Investigator Professor M Leschziner
No email address given
Aeronautics
Imperial College London
Award Type Standard
Funding Source EPSRC
Start Date 15 March 2007
End Date 14 March 2010
Duration 36 months
Total Grant Value £244,247
Industrial Sectors Aerospace; Defence and Marine
Region London
Programme Materials, Mechanical and Medical Eng
 
Investigators Principal Investigator Professor M Leschziner , Aeronautics, Imperial College London (100.000%)
  Industrial Collaborator Project Contact , Airbus UK Ltd (0.000%)
Web Site
Objectives
Abstract The potential for exploiting synthetic jet actuators to delay and control boundary-layer separation in conditions akin to those on aircraft components operating in high-load conditions has attracted much interest in recent years. However, the fundamental mechanism by which synthetic jets interact with incipiently separated turbulent boundary layers subjected to strongly adverse pressure gradient is yet to be fully understood before cost-effective operational flow-control solutions can be sought. This proposal seeks funding for a joint programme of work between groups at Manchester University and Imperial College London, which would exploit complementary strengths and facilities at the two universities. The programme aims to employ a combined experimental (Stereo PIV and other conventional measurement techniques) and computational approach (LES and LES/RANS hybrid modelling) to study the detailed interaction mechanisms, so as to derive generically valid guidelines on optimal separation control in a practical setting. The outcome of the research would be of value to both the academic community and aerospace industry, the latter striving to evolve engineering solutions to flow management with a minimum of moving parts and energy input
Publications (none)
Final Report (none)
Added to Database 26/03/07