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Low-order modelling of blade-induced turbulence for RANS actuator disk computations of wind and tidal turbines

Abstract:

Modelling of turbine blade-induced turbulence (BIT) is discussed within the framework of three-dimensional Reynolds-averaged Navier-Stokes (RANS) actuator disk computations. We first propose a generic (baseline) BIT model, which is applied only to the actuator disk surface, does not include any model coefficients (other than those used in the original RANS turbulence model) and is expected to be valid in the limiting case where BIT is fully isotropic and in energy equilibrium. The baseline mo...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1007/978-3-642-54696-9_23

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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
Language:
English
Subjects:
UUID:
uuid:b66ae8c8-4f5d-4726-8eca-45157ec111bf
Local pid:
ora:8430
Deposit date:
2014-05-13

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