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Renewable Energy, ISSN 0960-1481, 01/2018, Volume 115, pp. 760 - 772
Icing is a strong limitation for the performance of wind turbines in cold climates and the prediction of the performance loss due to ice accretion is essential... 
Icing simulation | Transient ice accretion | Operational strategies | Numerical simulation | NREL wind turbine | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | ENERGY & FUELS | 49-9081 Wind Turbine Service Technicians | Air-turbines | Wind power | Icing (Meteorology) | Numerical analysis
Journal Article
Renewable Energy, ISSN 0960-1481, 12/2018, Volume 129, pp. 591 - 605
This paper presents a fluid-structure coupled simulation tool for high-fidelity simulations of wind turbine rotors. Coupling the open source Computational... 
OpenFOAM | CFD-CSD coupling | Fluid-structure interaction (FSI) | Wind turbine simulation | NREL 5 MW | Computational fluid dynamics (CFD) | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | ENERGY & FUELS | NREL 5 MW | Fluid dynamics | Analysis | Air-turbines
Journal Article
Renewable Energy, ISSN 0960-1481, 03/2019, Volume 132, pp. 1058 - 1075
The key to the better design of an industrial scale wind turbine is to understand the influence of blade geometry and its dynamics on the complicated... 
Finite volume method | Wind energy | Sliding mesh interface | NREL 5 MW wind turbine | Multiple reference frame | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | ENERGY & FUELS | PERFORMANCE | WAKE | INSIGHT | FLOW | PREDICTION | LARGE-EDDY SIMULATION | LINE | STALL | AIRFOIL | NREL 5 MW wind turbine | Aerodynamics | Models | Air-turbines | Analysis | Investigations
Journal Article
Wind Energy, ISSN 1095-4244, 06/2016, Volume 19, Issue 6, pp. 1135 - 1150
Wind turbines are typically operated to maximize their performance without considering the impact of wake effects on nearby turbines. Wind plant control... 
wind turbine wakes | wind plant control | wind turbine control | TURBINE WAKES | ENERGY & FUELS | FARM | ENGINEERING, MECHANICAL | Analysis | Air-turbines | WIND ENERGY | wake effects | wind turbine controls | ENGINEERING | wind plant controls | NREL
Journal Article
Wind Energy, ISSN 1095-4244, 05/2017, Volume 20, Issue 5, pp. 909 - 926
Computational fluid dynamics (CFD) is increasingly used to analyze wind turbines, and the next logical step is to develop CFD‐based optimization to enable... 
wind turbine design | aerodynamic shape optimization | NREL VI | adjoint methods | computational fluid dynamics | numerical optimization | NRELVI | CFD | ENERGY & FUELS | PERFORMANCE | COMPUTATIONS | ENGINEERING, MECHANICAL | MULTIDISCIPLINARY DESIGN OPTIMIZATION | ROTORS | CONSTRAINED OPTIMIZATION | DERIVATIVES | Air-turbines | Algorithms | Mathematical optimization | Analysis | Methods
Journal Article
Computer Methods in Applied Mechanics and Engineering, ISSN 0045-7825, 12/2012, Volume 249-252, pp. 28 - 41
Journal Article
Renewable Energy, ISSN 0960-1481, 03/2016, Volume 87, Issue 2, pp. 892 - 902
Modern industrial-scale wind turbines are nonlinear systems that operate in turbulent environments. As such, it is difficult to characterize their behavior... 
Wind energy | System identification | Genetic programming | Multiobjective optimization | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | CONTROLLER | ENERGY & FUELS | Analysis | Air-turbines | multiobjective optimization | genetic programming | system identification | WIND ENERGY | NREL
Journal Article
Renewable Energy, ISSN 0960-1481, 2011, Volume 36, Issue 7, pp. 1902 - 1912
This paper develops and validates the first principle based numerical method for predicting the noise radiated from the rotating Horizontal-Axis Wind Turbine... 
Wind turbine noise | NREL Phase VI blade | FW–H equation | FW-H equation | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | ENERGY & FUELS | SOUND | FORMULATION | Wave propagation | Air-turbines | Mechanical engineering | Analysis | Acoustic noise | Blades | Noise | Solvers | Mathematical models | Acoustics | Wind turbines | Numerical prediction
Journal Article
Wind Energy, ISSN 1095-4244, 12/2015, Volume 18, Issue 12, pp. 2135 - 2143
Wind turbines arranged in a wind plant impact each other through their wakes. Wind plant control is an active research field that attempts to improve wind... 
CFD | wind farm control | computational fluid dynamics | independent pitch control | wind energy | wind turbine wakes | wake redirection | TURBINE | ENERGY & FUELS | YAW | ENGINEERING, MECHANICAL | Fluid dynamics | Comparative analysis | Air-turbines | WIND ENERGY | NREL
Journal Article
Wind Energy, ISSN 1095-4244, 05/2014, Volume 17, Issue 5, pp. 745 - 755
ABSTRACT Impact Technologies' participation in the National Renewable Energy Laboratory's Wind Turbine Gearbox Condition Monitoring Round Robin focused on... 
condition‐based maintenance | NREL Round Robin Gearbox Reliability Collaborative | vibration analysis | fault detection | condition-based maintenance | ENERGY & FUELS | ENGINEERING, MECHANICAL | Analysis | Air-turbines
Journal Article
Journal of Fluids and Structures, ISSN 0889-9746, 01/2019, Volume 84, pp. 466 - 484
With the development of wind energy in recent years, the aeroelastic performances and the wake characteristics of a wind turbine and their effect on the... 
Wind turbine | Coupled aeroelastic wake behavior | NREL 5 MW | NREL 5 MW | CFD | IMPACT | MECHANICS | ENGINEERING, MECHANICAL
Journal Article
01/2019, ISBN 3039215256
Wind turbine aerodynamics is one of the central subjects of wind turbine technology. To reduce the levelized cost of energy (LCOE), the size of a single wind... 
eBook
Wind Energy, ISSN 1095-4244, 03/2016, Volume 19, Issue 3, pp. 383 - 397
This paper presents an investigation of two well‐known aerodynamic phenomena, rotational augmentation and dynamic stall, together in the inboard parts of wind... 
CFD | NREL Unsteady Aerodynamics Experiment Phase VI | dynamic stall | aerodynamics | wind energy | rotational augmentation | unsteady DDES | ENERGY & FUELS | AIRFOILS | ENGINEERING, MECHANICAL | Aerodynamics | Analysis | Air-turbines | WIND ENERGY | computational fluid dynamics | unsteady DDS | wind turbines | NREL
Journal Article
Wind Energy, ISSN 1095-4244, 03/2016, Volume 19, Issue 3, pp. 453 - 469
As the penetration of wind energy in worldwide electrical utility grids increases, there is a growing interest in the provision of active power control (APC)... 
loads | wind turbines | power reserve | active power control (APC) | load suite analysis | SPEED | FREQUENCY-RESPONSE | ENERGY & FUELS | ENGINEERING, MECHANICAL | Analysis | Power resources | Air-turbines | structural loads | active power control | wind turbine components | WIND ENERGY | National Wind Technology Center | wind turbine | POWER TRANSMISSION AND DISTRIBUTION | NREL
Journal Article