Integrated design of downwind land‐based wind turbines using analytic gradients

A Ning, D Petch - Wind Energy, 2016 - Wiley Online Library
Wind turbines are complex systems where component‐level changes can have significant
system‐level effects. Effective wind turbine optimization generally requires an integrated …

Yaw-misalignment and its impact on wind turbine loads and wind farm power output

MT van Dijk, JW van Wingerden, T Ashuri… - Journal of Physics …, 2016 - iopscience.iop.org
To make wind energy cost competitive with traditional resources, wind turbines are
commonly placed in groups. Aerodynamic interaction between the turbines causes sub …

Comparison of airfoil precomputational analysis methods for optimization of wind turbine blades

R Barrett, A Ning - IEEE Transactions on Sustainable Energy, 2016 - ieeexplore.ieee.org
The objective of this research was to develop and compare various airfoil precomputational
parameterization and analysis techniques for aerostructural optimization of wind turbine …

Actuator cylinder theory for multiple vertical axis wind turbines

A Ning - Wind Energy Science, 2016 - wes.copernicus.org
Actuator cylinder theory is an effective approach for analyzing the aerodynamic performance
of vertical axis wind turbines at a conceptual design level. Existing actuator cylinder theory …

The effect of unsteady sea conditions on tidal stream turbine loads and durability

TM Nevalainen - 2016 - stax.strath.ac.uk
This thesis explores the effect that the unsteady hydrodynamics of the marine climate has on
the load generation and subsequent durability of horizontal axis tidal stream turbines (TSTs) …

Extended Glauert tip correction to include vortex rollup effects

D Maniaci, S Schmitz - Journal of Physics: Conference Series, 2016 - iopscience.iop.org
Wind turbine loads predictions by blade-element momentum theory using the standard tip-
loss correction have been shown to over-predict loading near the blade tip in comparison to …

Development of an analytical unsteady model for wind turbine aerodynamic response to linear pitch changes

MM Hammam, DH Wood… - Journal of Solar …, 2016 - asmedigitalcollection.asme.org
A simple unsteady blade element analysis is used to account for the effect of the trailing
wake on the induced velocity of a wind turbine rotor undergoing fast changes in pitch angle …

A Simulation Model for Single and Multirotor Wind Turbine Performance

KA Martin, JM Niedzwecki - International Journal of Offshore and Polar …, 2016 - onepetro.org
Increasing international interest in wind energy research has resulted in the development of
many different software codes for the various phases of wind energy system design. The …

[PDF][PDF] Power Optimization of Wind Turbines Subject to Navier-Stokes Equations

Y Akhavan - 2016 - yorkspace.library.yorku.ca
In this thesis, we first develop a second-order corrected-explicit-implicit domain
decomposition scheme (SCEIDD) for the parallel approximation of convection-diffusion …

[PDF][PDF] Design and test of a 3D-printed horizontal axis wind turbine

P CHATELAIN, B DEHEZ, E DEJAEGER… - dial.uclouvain.be
Energy is a growing issue in the world. Most of the energy used in the world today comes
from fossil fuels. The use of these resources has a huge impact on the environment through …