This study performs an investigation of dynamic stall control (Gurney flap (GF)) and flow augmentation (straight upstream deflector (SUD)) devices to improve the performance of lift-driven Vertical Axis Wind Turbine (VAWT) as they can improve the pow... Read More about Investigation of flow augmentation and dynamic stall control devices as performance enhancement of lift-driven vertical axis wind turbine using high-fidelity CFD methods.
Outputs (2633)
GA-AHP Method to support robotic polishing process planning (2022)
Journal Article
The finishing stage of mould manufacturing is generally completed via mechanical polishing, manual conducted. Not only is this the most expensive phase of the process but also is currently struggling with a deficit of skilled workers. To address thes... Read More about GA-AHP Method to support robotic polishing process planning.
Validation of shock-wave/turbulent boundary-layer interaction flows by high-fidelity numerical simulations (2022)
Presentation / Conference Contribution
Shock-wave/turbulent-boundary-layer interactions (SWTBLI) are prevalent phenomena around high-speed vehicles. The resultant strong adverse pressure gradient will induce large flow separation, high wall heat flux, and strong pressure fluctuation, alon... Read More about Validation of shock-wave/turbulent boundary-layer interaction flows by high-fidelity numerical simulations.
A collaboration scheme for controlling multimanipulator system: A game-theoretic perspective (2022)
Journal Article
In some task-oriented multimanipulator applications, the system not only needs to complete the main assigned tasks, but also should optimize some subobjectives. In order to tap the redundancy potential of individual manipulators and improve the perfo... Read More about A collaboration scheme for controlling multimanipulator system: A game-theoretic perspective.
A comprehensive expectation identification framework for multirate time-delayed systems (2022)
Journal Article
The expectation maximization (EM) algorithm has been extensively used to solve system identification problems with hidden variables. It needs to calculate a derivative equation and perform a matrix inversion in the EM-M step. The equations related to... Read More about A comprehensive expectation identification framework for multirate time-delayed systems.
Formation flying along libration point orbits using chattering attenuation sliding mode control (2022)
Journal Article
This paper studies a control law to achieve formation flying in cislunar space. Utilizing the eigenstructure of the linearized flow around a libration point of the Earth-Moon circular restricted three-body problem, the fuel efficient formation flying... Read More about Formation flying along libration point orbits using chattering attenuation sliding mode control.
Climate action hub: Empowering youth engagement project report (2022)
Report
This report summarises the knowledge exchange activities of the CAH-OOT project: Climate Action Hub - empOwering yOuth engagemenT. This project, funded by a joint faculty award from the Higher Education Innovation Fund (HEIF), enabled representatives... Read More about Climate action hub: Empowering youth engagement project report.
A novel dynamic movement primitives-based skill learning and transfer framework for multi-tool use (2022)
Presentation / Conference Contribution
Dynamic Movement Primitives (DMPs) is a general method for learning skills from demonstrations. Most previous research on DMP has focused on point to point skill learning and training, and the skills learned are usually generalized based on the same... Read More about A novel dynamic movement primitives-based skill learning and transfer framework for multi-tool use.
An OctoMap-based 3D CostMap (2022)
Presentation / Conference Contribution
The development of OctoMap created an efficient, discrete, three-dimensional (3D) mapping framework that has been very useful in autonomous robotics for representing occupied and free space in the robot's environment. This paper presents an OctoMap-b... Read More about An OctoMap-based 3D CostMap.
Sport-related back injury prevention with a wearable device (2022)
Journal Article
There has been a high incidence rates (∼41%) of back injury from undertaking weightlifting exercises as a result of improper lifting posture, where the spine should remain straight during a lifting movement which is often not adopted correctly by ado... Read More about Sport-related back injury prevention with a wearable device.