Physical models and vortex dynamics of swimming and flying: a review

D Zhang, JD Zhang, WX Huang - Acta Mechanica, 2022 - Springer
The swimming of aquatic animals and flying of insects and birds have fascinated physicists
and biologists for more than a century. In this regard, great efforts have been made to …

Investigation of flow over an oscillating airfoil

T Lee, P Gerontakos - Journal of Fluid Mechanics, 2004 - cambridge.org
The characteristics of the unsteady boundary layer and stall events occurring on an
oscillating NACA 0012 airfoil were investigated by using closely spaced multiple hot-film …

Turbulent intensity and Reynolds number effects on an airfoil at low Reynolds numbers

S Wang, Y Zhou, MM Alam, H Yang - Physics of Fluids, 2014 - pubs.aip.org
This work investigates the aerodynamics of a NACA 0012 airfoil at the chord-based
Reynolds numbers (Re c) from 5.3× 10 3 to 2.0× 10 4. The lift and drag coefficients, CL and …

Slip influence on a blade performance under different pitch-oscillating motion

E Bakhtiari, K Gharali, F Chini, A Al-Haq… - … and Sustainable Energy …, 2023 - Elsevier
Slip velocity effects on the performance of an SD7037 wind turbine blade are processed.
The slip boundary condition is associated with applying a superhydrophobic coating on the …

An insight into the dynamic stall lift characteristics

A Choudhry, R Leknys, M Arjomandi, R Kelso - Experimental Thermal and …, 2014 - Elsevier
The article presents an insight into the dynamic stall lift characteristics through experimental
work and a detailed survey of the seminal articles related to the phenomenon. Of particular …

[HTML][HTML] Sensitivity analysis of airfoil aerodynamics during pitching motion at a Reynolds number of 1.35× 105

F Geng, I Kalkman, ASJ Suiker, B Blocken - Journal of Wind Engineering …, 2018 - Elsevier
Numerically reproducing wind tunnel experimental tests of flow behavior around a pitching
airfoil is a challenge, especially under the occurrence of dynamic stall at relatively high …

Numerical investigation of deep dynamic stall of a plunging airfoil

MR Visbal - AIAA journal, 2011 - arc.aiaa.org
THERE is currently a renewed interest in the unsteady low-Reynolds-number aerodynamics
of flows relevant to small unmanned air vehicles and micro air vehicles (or MAVs) some of …

The influence of airfoil kinematics on the formation of leading-edge vortices in bio-inspired flight

D Rival, T Prangemeier, C Tropea - Animal Locomotion, 2010 - Springer
The formation process of leading-edge vortices has been investigated experimentally using
Particle Image Velocimetry. Various airfoil kinematics have been tested, including …

[PDF][PDF] Вихревые методы расчета нестационарных гидродинамических нагрузок

ПР Андронов, СВ Гувернюк… - М.: Изд-во Моск. ун-та, 2006 - academia.edu
Исследование движения тел в сопротивляющейся жидкой или газообразной среде и
вычисление возникающих при этом нестационарных аэро− или гидродинамических …

Stall flutter of NACA 0012 airfoil at low Reynolds numbers

SS Bhat, RN Govardhan - Journal of Fluids and Structures, 2013 - Elsevier
In the present work, we experimentally study and demarcate the stall flutter boundaries of a
NACA 0012 airfoil at low Reynolds numbers (Re∼ 10 4) by measuring the forces and flow …