Parametric study and flow characteristics of a new duct for ducted
Then the main aim of this work is to optimize the dimensions of the duct enclosing the wind turbine and improve the duct performance by using a new method to design the duct wall.
In this study, the effect of the duct cross-section geometry on the flow across the rotor is investigated. The latter is modelled as an actuator disc with constant thrust coefficie...
Then the main aim of this work is to optimize the dimensions of the duct enclosing the wind turbine and improve the duct performance by using a new method to design the duct wall.
By using computational fluid dynamics analysis, optimum parameter values were obtained and air-ducted and air-duct free blade designs were compared. An improvement in power coefficient
This paper reports an experimental investigation on the effect of the duct geometry on the aerodynamic performance of an aerofoil shaped ducted wind turbine (DWT).
Experimental study of the effect of the duct on dual co-axial horizontal axis wind turbines and the effect of rotors diameter ratio and distance on
The investigation presented in this paper focused towards aerodynamic performance improvement of ducted wind turbines using a
To investigate this problem, we perform a CFD-based optimization study with a blade-resolved Reynolds-averaged Navier–Stokes (RANS) solver to explore the design of a ducted
Massey University New Zealand tes ducted turbines for the use of wind power generation. The interest for this grew from the ever increasing demand for energy. After investigating the nature of the three
Through numerical simulations and a single-factor analysis, this work systematically investigates the effects of twelve geometric parameters on wind speed and turbulent kinetic energy
DWTs are constituted of a rotor and a duct; the role of the latter is to increase the mass flow rate through the rotor relative to a similar rotor operating in the open atmosphere, thereby increasing the
In this study, the effect of the duct cross-section geometry on the flow across the rotor is investigated. The latter is modelled as an actuator disc with constant thrust coefficient. The study is carried out by