Stabilizing effect of flexibility in the wake of a flapping foil
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Publication:2863426
DOI10.1017/jfm.2012.390zbMath1275.76019arXiv1207.6949OpenAlexW3103786875MaRDI QIDQ2863426
José Eduardo Wesfreid, Ramiro Godoy-Diana, Catherine Marais, Benjamin Thiria
Publication date: 21 November 2013
Published in: Journal of Fluid Mechanics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1207.6949
Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.) (74F10) Experimental work for problems pertaining to fluid mechanics (76-05) Biomechanics (92C10) Biopropulsion in water and in air (76Z10)
Related Items (24)
Hybrid Lagrangian–Eulerian Method-Based CFSD Development, Application, and Analysis ⋮ Numerical study on hydrodynamic effect of flexibility in a self-propelled plunging foil ⋮ Effect of aspect ratio in free-swimming plunging flexible plates ⋮ Unsteady two-dimensional jet with flexible flaps at the channel exit ⋮ Characterization of bifurcated dual vortex streets in the wake of an oscillating foil ⋮ Chordwise flexible aft-tail suppresses jet-switching by reinstating wake periodicity in a flapping foil ⋮ Hydrodynamic performance of slender swimmer: effect of travelling wavelength ⋮ Stability of momentumless wakes ⋮ Wake structure and thrust generation of a flapping foil in two-dimensional flow ⋮ Footprints of a flapping wing ⋮ Effect of wavelength of fish-like undulation of a hydrofoil in a free-stream flow ⋮ How shape and flapping rate affect the distribution of fluid forces on flexible hydrofoils ⋮ Dynamic interlinking between near- and far-field wakes behind a pitching–heaving airfoil ⋮ Flow past a rotationally oscillating cylinder with an attached flexible filament ⋮ Biomimetic flexible plate actuators are faster and more efficient with a passive attachment ⋮ Intertwined vorticity and elastodynamics in flapping wing propulsion ⋮ Deflected wake interaction of tandem flapping foils ⋮ Existence of a sharp transition in the peak propulsive efficiency of a low- pitching foil ⋮ Unsteady propulsion by an intermittent swimming gait ⋮ Swimming freely near the ground leads to flow-mediated equilibrium altitudes ⋮ Hydrodynamic mechanisms of the influence of an elastic constraint on the propulsive force of airfoil under semideterministic oscillations in viscous fluid flow ⋮ Collective locomotion of two-dimensional lattices of flapping plates. Part 1. Numerical method, single-plate case and lattice input power ⋮ Efficient thrust enhancement by modified pitching motion ⋮ Scaling the self-propulsive performance of pitching and heaving flexible plates
Cites Work
- On the relation between the global modes and the spectra of drag and lift in periodic wake flows
- The wake structure and thrust performance of a rigid low-aspect-ratio pitching panel
- Passive locomotion of a simple articulated fish-like system in the wake of an obstacle
- Jet switching phenomenon for a periodically plunging airfoil
- Vortex wakes of a flapping foil
- Surprising behaviors in flapping locomotion with passive pitching
- MTV measurements of the vortical field in the wake of an airfoil oscillating at high reduced frequency
- A model for the symmetry breaking of the reverse Bénard–von Kármán vortex street produced by a flapping foil
- Hydrodynamic propulsion by large amplitude oscillation of an airfoil with chordwise flexibility
- Modelling thrust generation of a two-dimensional heaving airfoil in a viscous flow
- Resonance and propulsion performance of a heaving flexible wing
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