CUED Publications database

Low order modelling of lift forces for unsteady pitching and surging wings

Babinsky, H and Stevens, PRRJ and Jones, AR and Bernal, LP and Ol, MV (2016) Low order modelling of lift forces for unsteady pitching and surging wings. In: UNSPECIFIED.

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Abstract

© 2016, American Institute of Aeronautics and Astronautics Inc, AIAA . All rights reserved. This article describes a simple low-order model for the lift produced by rapidly accelerating and pitching flat plate wings. The model is informed by experiments performed as part of NATO’s AVT-202 technical team. The overall agreement of the model with the forces measured as part of this effort is reasonable, however, the main value of the model is to identify a number of contributions to the lift force and classifying these as either circulatory or non-circulatory. Thus the relative effects of viscosity and kinematic accelerations are identified which helps the understanding of unsteady low-Re flows.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Subjects: UNSPECIFIED
Divisions: Div A > Fluid Mechanics
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 19:18
Last Modified: 16 Nov 2017 02:24
DOI: