CFD study on aerodynamic power output of a 110 kW building augmented wind turbine

作者: Young Gun Heo , Nak Joon Choi , Kyoung Ho Choi , Ho Seong Ji , Kyung Chun Kim

DOI: 10.1016/J.ENBUILD.2016.08.004

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摘要: Abstract Building augmented wind turbine (BAWT) has been studied numerically. BAWT is a new technology trend to combine with building and it several advantages compared the conventional stand-alone such as minimization of electrical transmission loss construction cost for distributed power source by using existing building. In this paper, 110 kW horizontal axis blade designed CFD analysis carried out various reference speed flow angle BAWT. The results show that aerodynamic output higher than due concentration effect caused acceleration between buildings. Also kind advantage appeared in −30 ° 15 °. Due fixed rotational direction turbine, shows asymmetric nature. It also shown exceed Betz limit 0.593 possible buildings similar ducts shrouds. study can be applied research development enhancement energy efficiency turbine.

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