Numerical study of body shape and wing flexibility in fluid structure interaction
Autor: | Peter J. Nolan, Ashwin Vaidya, Bogdan G. Nita |
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Rok vydání: | 2016 |
Předmět: |
0301 basic medicine
Physics Steady state Wing Lift-induced drag Applied Mathematics Flow (psychology) Work (physics) Mechanics 01 natural sciences 010305 fluids & plasmas 03 medical and health sciences Computational Mathematics 030104 developmental biology Classical mechanics Drag Orientation (geometry) 0103 physical sciences Fluid–structure interaction |
Zdroj: | Computational and Applied Mathematics. 36:1733-1746 |
ISSN: | 1807-0302 0101-8205 |
DOI: | 10.1007/s40314-016-0333-9 |
Popis: | In this paper, we numerically investigate the impact of body shape and wing orientation upon the flow induced drag forces experienced by a body in its steady state. The current study focuses on simple toy models but derives its motivations from previous reported work on wind-induced drag on birds in flight most of which are experimental in nature. Our numerical results show that body shape/eccentricites, wing length and orientation are all important in determining the forces experienced by a body in a flow. Their geometries and specific features are key to determining the optimal mode of locomotion which is determined by looking at the relationship between drag force, bending behavior versus flow and geometric parameters. |
Databáze: | OpenAIRE |
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