active yaw	2
active yaw drive	1
actuator disk	10
aero-elastic	1
aerodynamic	18
aerodynamic brakes	2
aerodynamics	3
aeroelastic	2
airflow	1
airfoil	86
airfoils	27
airscrew	2
anemometer	1
angle of attack	6
angles of attack	2
angular	1
angular induction factor	4
angular induction factors	3
angular velocity	7
aspect ratio	1
aspect-ratio	3
axial	15
axial force	1
axial induced velocity	2
axial induction factor	20
axial induction factors	3
axial momentum	2
axial momentum theory	1
axial thrust	1
axial velocities	1
axial velocity	13
axial wind velocity	2
axis-tilt	1
axisymmetric flow	1
axle	1
azimuth	1
azimuth angle	1
balance-of-station	1
barge	2
bearing ring	1
bedplate	1
bem	28
bem theory	2
bernoulli function	1
betz limit	3
blade	274
blade axes	1
blade chord	2
blade chordline	1
blade coning	2
blade element	20
blade element momentum theory	1
blade element-momentum	3
blade element-momentum theory	1
blade elements	1
blade geometry	1
blade root	1
blade roots	1
blade stall	1
blade tip	1
blade-element momentum theory	2
blades	80
bos	1
bound circulation	2
brake system	1
brakes	1
braking	3
bull gear	1
camberline	2
carbon emission factor	1
centrifugal force	1
chord	1
chord-length	30
chord-length distribution	2
chord-lengths	2
chordlength	2
civil engineering	1
co2	26
coating	1
coe	1
coned rotor	1
corrosion	2
cost of energy	1
counter-rotation	1
cp	15
deep stall	1
differential equation	1
direct drive transmission	1
downwind rotor	2
downwind rotors	1
downwind turbines	1
drag coefficient	2
drive train	2
effective-radius	1
eia	7
electric	2
electric power	3
electrical output	1
electricity	2
electricity grid	1
electromagnetic radiation	1
electrotechnical	1
elemental thrust force	1
emission	8
emission factor	3
emission reduction units	2
emission reductions	1
emission reductions units	1
emissions	5
emissions factor	3
emissions reduction credits	1
engineers	1
environmental impact assessment	3
equipotential bonding	1
equity capital	2
equity investors.	1
ers	5
eru	5
erus	4
far-wake	1
fast shaft	2
fatigue life	1
feed-in tariff	9
floating platform	2
flow state	2
free yaw	1
free-stream	5
free-stream wind velocity	1
full-span pitch control	1
gale	1
gearbox	9
gearing	1
general momentum theory	2
ghg	11
glide ratio	13
glide ratios	4
greenhouse gas	4
greenhouse gas emission	1
grp	2
hawt	64
hawt blade	1
hawt blades	1
hawt nacelle	1
hawt rotors	1
hawts	22
hco2	3
horizontal-axis	6
horizontal-axis wind turbine	1
horizontal-axis wind turbines	1
hub	6
hydraulic brakes	1
hydraulics	2
hydrodynamic	5
hydrodynamically	1
hydrodynamics	2
hydroelastic	1
induced angular velocity	2
induced axial velocity	1
induced velocity	5
induction factor	1
induction factors	1
inflow	6
installed capacity	1
internal rate of return	1
irr	6
isometric	5
ktco2	1
le	1
leading edge	1
lift coefficient	2
machine bed	1
main shaft	1
momentum	1
momentum theory	1
monopile	1
mwhe	1
nacelle	23
nacelles	1
net present value	1
npv	6
offshore	13
offshore turbines	2
offshore wind	7
operating expense	1
opex	1
orimulsion	11
outboard	3
outflow	3
overvoltage	1
partial-span	1
passive yaw drive	1
pco2	2
peak power	2
pinion gear	1
pitch control	2
pitch motors	1
pitchable tips	1
pollution	1
pollution-free	1
power coefficient	14
power market	2
power purchase agreement	1
ppa	3
prandtl model	2
public private partnership	1
radial	4
radial thrust coefficient	5
radial velocity	1
radial wind velocity	1
radii	1
rated capacity	1
relative wind velocity	1
reynolds	3
reynolds number	3
rna	2
root	3
rotational	8
rotational speed	1
rotational velocity	1
rotor	122
rotor axis	1
rotor blade	1
rotor blades	3
rotor brake	2
rotor disk	9
rotor hub	1
rotor hubs	2
rotor lock	1
rotor plane	15
rotor power coefficient	2
rotor shaft	1
rotor thrust	1
rotor[1	1
rotornacelle axis	1
rotors	2
sails	2
savonius rotor	2
slip-rings	1
slipstream	24
solidity ratio	2
spanwise axes	1
stall	2
stall-controlled rotors	2
streamline	1
streamtube	6
tail vane	6
tco2	20
te	1
teeter motion	1
tension leg platform	1
three-bladed	2
thrust	8
thrust coefficient	7
thrust coefficients	1
thrust force	1
thyristors	1
tip	11
tip brake	1
tip loss factor	3
tip losses	1
tip vane	1
tip-brakes	1
tip-loss	5
tip-loss factor	11
tip-losses	1
tip-speed ratio	30
tips	1
tipspeed ratio	1
tlp	1
toe	5
tower	3
trailing edge	3
trailing vortex	2
trailing vortices	4
turbine	12
turbine rotor	2
turbine shaft	4
turbines	16
twist	1
twist angle	2
twist distribution	2
two-bladed	2
twobladed rotor	1
unconed rotor	1
upwind	4
upwind rotor	2
upwind rotors	2
upwind turbines	1
vertical-axis	3
vortex	1
vortex sheets	1
vorticity	3
wake rotation	1
wave loading	1
wind power station	1
wind turbine	10
windmill	3
windmills	2
working range	1
wps	1
yaw	5
yaw drive	1
yaw rotors	1
yaw system	2
