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Unsteady aerodynamics and novel high lift mechanisms in insect flight
Reference
S08664
Principal Investigator / Supervisor
Professor Adrian Thomas
Co-Investigators /
Co-Supervisors
Institution
University of Oxford
Department
Zoology
Funding type
Research
Value (£)
180,036
Status
Completed
Type
Research Grant
Start date
23/02/1998
End date
23/07/2001
Duration
41 months
Abstract
Recent experiments with tethered hawkmoths have identified a downstroke leading-edge vortex as one mechanism by which the very high lift forces required in insect flight might be generated. In this study, an experimental approach combining 3-dimensional flow visualisation with detailed force and moment measurements will be developed for further elucidating the unsteady aerodynamic mechanisms central to insect flight. Comparison of the near-field and whole wake flows in carefully selected species will allow the aerodynamic significance of wing interactions and of the unique kinematics during stroke reversal to be investigated. The poorly-understood relationship between flight speed and aerodynamics will be examined for each species used.
Summary
unavailable
Committee
Closed Committee - Animal Sciences (AS)
Research Topics
X – not assigned to a current Research Topic
Research Priority
X – Research Priority information not available
Research Initiative
X - not in an Initiative
Funding Scheme
X – not Funded via a specific Funding Scheme
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