[HTML][HTML] A review on fluid dynamics of flapping foils
The fluid dynamics of flapping foils are reviewed in this article. A very wide range of
researches are conducted for the two-dimensional flapping foil which has a relatively simple …
researches are conducted for the two-dimensional flapping foil which has a relatively simple …
Trajectory tracking control for a three-dimensional flexible wing
W He, X Tang, T Wang, Z Liu - IEEE Transactions on Control …, 2022 - ieeexplore.ieee.org
This brief mainly considers trajectory tracking and vibration suppression for a 3-D flexible
wing. The dynamical model of the flexible wing is regarded as a distributed parameter …
wing. The dynamical model of the flexible wing is regarded as a distributed parameter …
Variable designs of vertical axis wind turbines—a review
Omnidirectionality and simple design make VAWTs more attractive compared to HAWTs in
highly turbulent and harsh operational environments including low wind speed conditions …
highly turbulent and harsh operational environments including low wind speed conditions …
Numerical investigations on flow structure and behavior of vortices in the dynamic stall of an oscillating pitching hydrofoil
HR Karbasian, KC Kim - Ocean Engineering, 2016 - Elsevier
This study numerically investigates the behavior of vortices and flow structure in a dynamic
stall phenomenon, especially in post-stall where the flow is highly nonlinear. Computational …
stall phenomenon, especially in post-stall where the flow is highly nonlinear. Computational …
Energy extraction performance of tandem flapping foil undergoing elliptical motion trajectory
The energy extraction performance of tandem flapping was numerically investigated by
varying the flapping trajectory and position between the foils at a Reynolds number of 1173 …
varying the flapping trajectory and position between the foils at a Reynolds number of 1173 …
Effects of pitching motion profile on energy harvesting performance of a semi-active flapping foil using immersed boundary method
Abstract Effects of pitching motion profile on energy harvesting performance of a semi-active
flapping foil are numerically studied using immersed boundary method. Firstly, the numerical …
flapping foil are numerically studied using immersed boundary method. Firstly, the numerical …
Hydrodynamic and energy extraction properties of oscillating hydrofoils with a trailing edge flap
G Sun, Y Wang, Y Xie, P Ma, Y Zhang - Applied Ocean Research, 2021 - Elsevier
In order to improve the energy extraction efficiency of the oscillating hydrofoil, this research
proposes a model of an oscillating hydrofoil with trailing edge flaps. In this study, firstly we …
proposes a model of an oscillating hydrofoil with trailing edge flaps. In this study, firstly we …
Research on the effect of a movable gurney flap on energy extraction of oscillating hydrofoil
G Sun, Y Wang, Y Xie, K Lv, R Sheng - Energy, 2021 - Elsevier
A movable Gurney flap was used to enhance the energy extraction of the oscillating
hydrofoil. According to the motion of oscillating hydrofoil, the position of Gurney flap was …
hydrofoil. According to the motion of oscillating hydrofoil, the position of Gurney flap was …
Propulsion characteristics of self-pitching flapping foil
As a promising form of oscillating hydrofoil propulsion, self-pitching flapping foil (SPFF) has
been widely used in ocean engineering applications such as ships, underwater vehicles …
been widely used in ocean engineering applications such as ships, underwater vehicles …
The power extraction by flapping foil hydrokinetic turbine in swing arm mode
In the present study the power extraction capability by flapping foil hydrokinetic turbine is
investigated. The heaving motion of the foil is considered in two different motion patterns …
investigated. The heaving motion of the foil is considered in two different motion patterns …