Optimal frequency for flow energy harvesting of a flapping foil

DOI10.1017/S0022112011000334zbMath1241.76210OpenAlexW2168421294MaRDI QIDQ2891596

Qiang Zhu

Publication date: 15 June 2012

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0022112011000334

zbMATH Keywords

wakesflow-structure interactionsabsolute/convective instability

Mathematics Subject Classification ID

Absolute and convective instability and stability in hydrodynamic stability (76E15) Shear flows and turbulence (76F10) Biopropulsion in water and in air (76Z10)

Related Items (6)

Wake effect on a semi-active flapping foil based energy harvester by a rotating foil ⋮ An adaptive immersed boundary-lattice Boltzmann method for simulating a flapping foil in ground effect ⋮ Energy extraction of two flapping foils with tandem configurations and vortex interactions ⋮ Energy harvesting using an inverted piezohydroelastic flag with resistor–inductor–capacitor circuit ⋮ Flow-induced vibrations of a pitching and plunging airfoil ⋮ Dynamics of a hydrofoil free to oscillate in the wake of a fixed, constantly rotating or periodically rotating cylinder

Cites Work

• Modeling the capacity of a novel flow-energy harvester
• Propulsive efficiency of oscillating foils
• Propulsion of a foil moving in water waves.
• Oscillating foils of high propulsive efficiency
• A universal time scale for vortex ring formation
• Mode coupling and flow energy harvesting by a flapping foil
• Energy harvesting through flow-induced oscillations of a foil

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