| EPSRC Reference: |
GR/S18229/02 |
| Title: |
DARP: Unsteady Aerodynamics Prediction and Simulation for Airframe and Turbomachinery Applications (PUMA) DARP |
| Principal Investigator: |
Badcock, Professor K |
| Other Investigators: |
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| Researcher Co-Investigators: |
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| Project Partners: |
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| Department: |
School of Engineering |
| Organisation: |
University of Liverpool |
| Scheme: |
Standard Research (Pre-FEC) |
| Starts: |
01 October 2005 |
Ends: |
31 March 2006 |
Value (£): |
40,779
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| EPSRC Research Topic Classifications: |
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| EPSRC Industrial Sector Classifications: |
| Aerospace, Defence and Marine |
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| Related Grants: |
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| Panel History: |
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Summary on Grant Application Form |
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This project will extend the CFD based aeroelastic prediction tools to realistic aircraft geometries. Developments on grid generation from Bristol and information transfer from Glasgow will be brought together to provide a time marching capability for this problem. The Hopf bifurcation technique will be extended to the complete aircraft problem. Then, a free flight 6 D-o-F model will be included for both the time marching and Hopf approaches to allow the calculation of flight dynamics instabilities for flexible aircraft. The results for a standard list of test cases will be evaluated with those from the Bristol and Manchester projects to assess the range of applicability. The developed methods will be applied to two problems to assess the range of influence of nonlinear aerodynamics. First, linear certification criteria will be evaluated against nonlinear predictions. Secondly, the use of fast flutter predictions for aeroelastic design will be considered.
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Key Findings |
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This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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Potential use in non-academic contexts |
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This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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Impacts |
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| Description |
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk |
| Summary |
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| Date Materialised |
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Sectors submitted by the Researcher |
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This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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| Project URL: |
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| Further Information: |
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| Organisation Website: |
http://www.liv.ac.uk |