The influence of orographic features on wind farm efficiencies

We employ Reynolds averaged Navier-Stokes (RANS) solvers for performing computational fluid dynamics (CFD) simulations of a neutral atmospheric boundary layer (ABL) for a wind farm located on a complex terrain. We also consider the influence of an adjacent hill/forest on the performance of the wind...

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Bibliographic Details
Main Authors: Peralta C., Schmidt J., Stoevesandt B.
Format: Article
Language:English
Published: EDP Sciences 2014-01-01
Series:ITM Web of Conferences
Online Access:http://dx.doi.org/10.1051/itmconf/20140202002
Description
Summary:We employ Reynolds averaged Navier-Stokes (RANS) solvers for performing computational fluid dynamics (CFD) simulations of a neutral atmospheric boundary layer (ABL) for a wind farm located on a complex terrain. We also consider the influence of an adjacent hill/forest on the performance of the wind farm. We study an incompressible, isothermal, stationary wind field by solving the RANS equations using the k-ϵ model. The forest canopy is included as a porous media, with trees of fixed height, using a porous media RANS solver. The presence of wind turbines is taken into account using an actuator disk model, extended for the whole wind farm.
ISSN:2271-2097