2018
DOI: 10.14311/cej.2018.04.0044
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Numerical Study of the Wind Turbine Wake Flow and Effects of the Inflow Turbulence

Abstract: Considering the fact that wind turbines operate at the bottom of the atmospheric boundary layer (ABL) where the turbulence is at a high level, and the difficulty of mesh generation in the fully modelled numerical simulation. It is necessary to carry out researches to study the wake flow of wind turbines with consideration of the inflow turbulence. Therefore, a numerical method generating turbulence was proposed and the results show good agreement with those in experiment, based on which the flow fields in the … Show more

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Cited by 2 publications
(1 citation statement)
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“…For safety reasons, this was not possible in the present case. The drift velocity of the blade tip (which is an important operating parameter not only in gas microturbines but also in wind turbines [36]) is very high. Therefore, destructive tests (where the rotational speed of the rotor is increased until the rotor disc is destroyed) are extremely dangerous.…”
Section: Influence Of Mass and Shape On Stress Distributionmentioning
confidence: 99%
“…For safety reasons, this was not possible in the present case. The drift velocity of the blade tip (which is an important operating parameter not only in gas microturbines but also in wind turbines [36]) is very high. Therefore, destructive tests (where the rotational speed of the rotor is increased until the rotor disc is destroyed) are extremely dangerous.…”
Section: Influence Of Mass and Shape On Stress Distributionmentioning
confidence: 99%