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        On the turbulent flow models in modelling of omni-flow wind turbine

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        conference.pdf (PDF, 756Kb)
        Author
        Chen, Yong
        Ying, Pei
        Xu, Yigeng
        Tian, Yuan
        Attention
        2299/18189
        Abstract
        The computational fluid dynamics (CFD) has a wide application in the wind energy industry. In CFD simulations, a turbulence model plays a significantly important role in accuracy and resource cost. In this paper, a novel wind turbine, omni-flow wind turbine, was investigated with different turbulence models. Four turbulence models, standard k-ε, realizable k-ε, standard k-ω and SST k-ω models, were employed for this wind turbine in order to assess the best numerical configuration. The performance of these four turbulence models was validated with wind tunnel tests. It is evident that the realizable k-ε turbulence model is most suitable to simulate this novel wind turbine.
        Publication date
        2014-10
        Published in
        The International Conference on Next Generation Wind Energy (ICNGWE2014)
        Other links
        http://hdl.handle.net/2299/18189
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