Comparative analysis of the characteristics of the vortex wake behind a flapping wing performing oscillations of different types

DOI10.1134/S0015462822020124zbMath1501.76100OpenAlexW4225539678MaRDI QIDQ2086808

Yanyan Li

Publication date: 26 October 2022

Published in: Fluid Dynamics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s0015462822020124

zbMATH Keywords

coherent structuressecond-order central difference schemepitching motionaerodynamic force coefficientheaving motion

Mathematics Subject Classification ID

Finite difference methods applied to problems in fluid mechanics (76M20) Viscous vortex flows (76D17) Wakes and jets (76D25) Biopropulsion in water and in air (76Z10)

Uses Software

• OpenFOAM

Cites Work

• Wake classification of heaving airfoils using the spectral/hp element method
• Investigations into transient wakes behind a custom airfoil undergoing pitching motion
• Numerical simulation of thrust generating flow past a pitching airfoil
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• Propulsive efficiency of oscillating foils
• Vortex structures and kinetic energy budget in two-dimensional flow past a square cylinder
• Computational Methods for Fluid Dynamics
• Bifurcating flows of plunging aerofoils at high Strouhal numbers
• Jet switching phenomenon for a periodically plunging airfoil
• Vortex wakes of a flapping foil
• A model for the symmetry breaking of the reverse Bénard–von Kármán vortex street produced by a flapping foil
• Turbulence and the dynamics of coherent structures. I. Coherent structures
• Oscillating foils of high propulsive efficiency
• Modelling thrust generation of a two-dimensional heaving airfoil in a viscous flow
• Symmetry breaking leads to forward flapping flight
• On the aerodynamic forces on heaving and pitching airfoils at low Reynolds number
• Dynamic interlinking between near- and far-field wakes behind a pitching–heaving airfoil
• Wake structure and thrust generation of a flapping foil in two-dimensional flow
• Scaling the propulsive performance of heaving and pitching foils

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