The flap** flight of birds: Analysis and application
W Thielicke - 2014 - research.rug.nl
It was thought that the aerodynamics of flap** flight in birds is fully understood for quite
some time, but recent studies have shown that this is not the case. Bird flight uses …
some time, but recent studies have shown that this is not the case. Bird flight uses …
A review of underwater bio-mimetic propulsion: cruise and fast-start
This paper reviews recent developments in the understanding of underwater bio-mimetic
propulsion. Two impressive models of underwater propulsion are considered: cruise and …
propulsion. Two impressive models of underwater propulsion are considered: cruise and …
Characterization of bifurcated dual vortex streets in the wake of an oscillating foil
Wake evolution of an oscillating foil with combined heaving and pitching motion is evaluated
numerically for a range of phase offsets (pairs observed consistently for oscillating foils with …
numerically for a range of phase offsets (pairs observed consistently for oscillating foils with …
Limit-cycle oscillations in unsteady flows dominated by intermittent leading-edge vortex shedding
High-frequency limit-cycle oscillations of an airfoil at low Reynolds number are studied
numerically. This regime is characterized by large apparent-mass effects and intermittent …
numerically. This regime is characterized by large apparent-mass effects and intermittent …
The influence of wing morphology on the three-dimensional flow patterns of a flap** wing at bird scale
The effect of airfoil design parameters, such as airfoil thickness and camber, are well
understood in steady-state aerodynamics. But this knowledge cannot be readily applied to …
understood in steady-state aerodynamics. But this knowledge cannot be readily applied to …
Validation of a discrete vortex method for low Reynolds number unsteady flows
P Hammer, A Altman, F Eastep - AIAA journal, 2014 - arc.aiaa.org
An in-house discrete vortex method code based on steady and unsteady thin airfoil theory is
used to rapidly resolve the flowfield and force coefficients for low Reynolds number …
used to rapidly resolve the flowfield and force coefficients for low Reynolds number …
Numerical investigation of dynamic stall reduction on helicopter blade section in forward flight by an airfoil deformation method
In the present work, airflow over blade section of helicopter rotor in forward flight is
investigated numerically to offer a proposal for reduction or alleviation of dynamic stall on …
investigated numerically to offer a proposal for reduction or alleviation of dynamic stall on …
Uncertainty-Aware Surrogate Models for Airfoil Flow Simulations with Denoising Diffusion Probabilistic Models
Leveraging neural networks as surrogate models for turbulence simulation is a topic of
growing interest. At the same time, embodying the inherent uncertainty of simulations in the …
growing interest. At the same time, embodying the inherent uncertainty of simulations in the …
Numerical investigation of the dynamic stall reduction on the UAS-S45 aerofoil using the optimised aerofoil method
This paper investigates the effect of the optimised morphing leading edge (MLE) and the
morphing trailing edge (MTE) on dynamic stall vortices (DSV) for a pitching aerofoil through …
morphing trailing edge (MTE) on dynamic stall vortices (DSV) for a pitching aerofoil through …
Prediction of vortex initiation using an unsteady panel method with an integral-boundary-layer calculation
View Video Presentation: https://doi. org/10.2514/6.2022-3897. vid In our current work, we
implement and evaluate the efficacy of a boundary layer parameter (H_32) based low-order …
implement and evaluate the efficacy of a boundary layer parameter (H_32) based low-order …