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Renewable Energy, ISSN 0960-1481, 10/2014, Volume 70, pp. 47 - 61
The development of the near wake of a vertical axis wind turbine is investigated by stereoscopic particle image velocimetry. The experiments are conducted in... 
Particle image velocimetry | Vortex dynamics | Vertical axis wind turbine | Experimental aerodynamics | Wake aerodynamics | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | ENERGY & FUELS | Fluid dynamics | Analysis | Air-turbines | Planes | Vertical axis wind turbines | Wing tip vortices | Dynamics | Wakes | Dynamical systems
Journal Article
Renewable Energy, ISSN 0960-1481, 10/2014, Volume 70, pp. 31 - 46
The wake of a wind turbine is the driving phenomenon for energy recovery in a wind farm and for the interaction between wind turbines. The vortical structures... 
Tip vortex breakdown | Wake re-energising | Wake instability | Horizontal axis wind turbines | Wake mixing | Wind turbine wake | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | ENERGY & FUELS | TIP VORTICES | TURBULENT | FLOW | Analysis | Air-turbines | Tunnels
Journal Article
Renewable Energy, ISSN 0960-1481, 03/2016, Volume 87, pp. 552 - 563
The 3D dynamics of the near wake of a vertical axis wind turbine is simulated by a numerical model based on a free vortex wake/panel method. The model is first... 
Vertical axis wind turbine | Numerical aerodynamics | Wake aerodynamics | Vortex element methods | Panel method | Vorticity dynamics | Verification and validation | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | ENERGY & FUELS | DYNAMICS | Aerodynamics | Turbulence | Air-turbines | Analysis
Journal Article
Renewable Energy, ISSN 0960-1481, 09/2018, Volume 125, pp. 866 - 876
This work presents an investigation on different methods for the calculation of the angle of attack and the underlying induced velocity on wind turbine blades... 
Angle of Attack (AoA) | Axial induction factor | Engineering models | Computational Fluid Dynamics (CFD) | 10 MW wind turbine | Blade element momentum method (BEM) | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | ENERGY & FUELS | 10 MW wind turbine | Aerodynamics | Air-turbines | Analysis | Methods | Physics - Fluid Dynamics
Journal Article
Journal of Physics: Conference Series, ISSN 1742-6588, 06/2018, Volume 1037, Issue 2
Conference Proceeding
Wind Energy, ISSN 1095-4244, 08/2019, Volume 22, Issue 8, pp. 1058 - 1070
In this paper, the actuator-in-actuator cylinder (AC-squared) model is presented. This model is an extension of the original actuator cylinder model of Madsen... 
VAWT | actuator cylinder | double actuator | vertical axis wind turbine | ENERGY & FUELS | ENGINEERING, MECHANICAL | Actuators | Air-turbines | Time dependence | Computational fluid dynamics | Exact solutions | Two dimensional models | Actuation | Cylinders
Journal Article
Wind Energy, ISSN 1095-4244, 01/2018, Volume 21, Issue 10, pp. 906 - 921
Journal Article
Wind Energy, ISSN 1095-4244, 2010, Volume 13, Issue 1, pp. 1 - 17
The implementation of wind energy conversion systems in the built environment has renewed the interest and the research on Vertical Axis Wind Turbines (VAWTs).... 
VAWT | CFD | PIV | vortex aerodynamics | Vortex aerodynamics | VISUALIZATION | ENERGY & FUELS | AIRFOIL | FLOW | ENGINEERING, MECHANICAL | DARRIEUS
Journal Article
Journal of Fluid Mechanics, ISSN 0022-1120, 10/2015, Volume 781, pp. 467 - 493
Kinetic-energy transport and turbulence production within the shear layer of a horizontal-axis wind-turbine wake are investigated with respect to their... 
vortex instability | wakes | turbulent mixing | VELOCITY | BOUNDARY-LAYER | WALL | VORTICES | STATISTICS | MOMENTUM | PHYSICS, FLUIDS & PLASMAS | STABILITY | MECHANICS | REYNOLDS STRESS | COHERENT STRUCTURES | Wind | Fluid mechanics | Flow velocity | Turbulent flow | Turbines
Journal Article
Wind Energy, ISSN 1095-4244, 04/2019, Volume 22, Issue 4, pp. 547 - 562
To advance the design of a multimegawatt vertical-axis wind turbine (VAWT), application-specific airfoils need to be developed. In this research, airfoils are... 
vertical-axis wind turbine (VAWT) | airfoil optimisation | variable pitch | optimal loading | vertical‐axis wind turbine (VAWT) | DESIGN | ENERGY & FUELS | ENGINEERING, MECHANICAL | Air-turbines | Actuators | Schedules | Wind energy | Vertical axis wind turbines | Aerodynamics | Stiffness | Wind turbines | Turbines | Optimization | Genetic algorithms | Cylinders
Journal Article
Wind Energy, ISSN 1095-4244, 07/2014, Volume 17, Issue 7, pp. 1093 - 1109
ABSTRACTThis research investigates the flow behavior and its features in the blade's root region of a horizontal axis wind turbine by using stereoscopic... 
wind turbine | root flow | PIV | root vortex | ENERGY & FUELS | TIP | WAKE | ENGINEERING, MECHANICAL | ACCURACY | Aerodynamics | Analysis | Air-turbines
Journal Article
Journal of Physics: Conference Series, ISSN 1742-6588, 10/2016, Volume 753, Issue 3
Conference Proceeding
Journal of Physics: Conference Series, ISSN 1742-6588, 10/2016, Volume 753, Issue 2
Conference Proceeding
Journal of Physics: Conference Series, ISSN 1742-6588, 06/2018, Volume 1037, Issue 2
Conference Proceeding
Journal of renewable and sustainable energy 8 (2), 2016, ISSN 1941-7012, 12/2016, Volume 8, Issue 2, p. 23301
The actuator disc (AD) model is commonly used to simplify the simulation of horizontal-axis wind-turbine aerodynamics. The limitations of this approach in... 
GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | TURBULENT | ENERGY & FUELS | FLOW
Journal Article
Journal of renewable and sustainable energy, ISSN 1941-7012, 03/2016, Volume 8, Issue 2
Lifting line vortex models have been widely used to predict flow fields around wind turbine rotors. Such models are known to be deficient in modelling flow... 
GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | AERODYNAMICS | ENERGY & FUELS | Computer simulation | Aerodinàmica | Energies | Energia eòlica | Aerogeneradors | Aerodynamics | Simulació per ordinador | Wind turbines | Àrees temàtiques de la UPC
Journal Article
Journal of Fluids and Structures, ISSN 0889-9746, 02/2014, Volume 45, pp. 79 - 95
For complex experimental setups involving movable structures it is not trivial to directly measure unsteady loads. An alternative is to deduce unsteady loads... 
Unsteady load | Oscillating flap | Wind tunnel corrections | PIV | Noca's method | PRESSURE-SENSITIVE PAINT | WIND | MECHANICS | FORCES | ENGINEERING, MECHANICAL | Panels | Wind tunnels | Airfoils | Mathematical models | Unsteady | Assessments | Position (location) | Fluid-structure interaction
Journal Article
Journal of Physics: Conference Series, ISSN 1742-6588, 10/2016, Volume 753, Issue 8
Conference Proceeding
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