Abstract
An horizontal axis wind turbine placed in a free stream develops a wake behind its rotor. Inside this wake, complex vortical instabilities are developing and can lead to turbulent structures generation1 . In order to predict performances and loads of wind turbines in wind farms, it is essential to accurately characterize these wakes and their impact on the downstream turbines. Large-Eddy Simulation (LES) is well adapted to this problem as the considered flow is 3D, complex and strongly unsteady. The state-of-the-art approach for taking into account the effect of the turbine on the flow is the Actuator Line (AL) method2,3. This method enables the use of Cartesian grids, which brings numerous advantages but prevents space adaptivity and limits the shape of the flow domain
Original language | English |
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Pages | 193-193 |
Number of pages | 1 |
Publication status | Published - 2017 |
Event | Wind Energy Science Conference 2017 - Technical University of Denmark, Lyngby Campus, Lyngby, Denmark Duration: 26 Jun 2017 → 29 Jun 2017 Conference number: 1 http://www.wesc2017.org/ |
Conference
Conference | Wind Energy Science Conference 2017 |
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Abbreviated title | WESC 2017 |
Country/Territory | Denmark |
City | Lyngby |
Period | 26/06/17 → 29/06/17 |
Internet address |