山地典型地形下的2MW风力机仿真研究
庞博,邓胜祥
摘要(Abstract)：
根据我国中部某实测地的山地狭管及风速数据,使用Solidworks建立2 MW风力机模型,并分别建立了风力机在平地与狭管中的计算域模型,然后通过ICEM划分网格,用Fluent软件对模型进行仿真。仿真结果表明,额定风速下,平地风力机输出功率比理论值低,与平地相比,狭管对流体有明显的加速作用,可使狭管风力机比同入流风速下的平地风力机功率高约5.0%~43.5%。研究结果为在山地狭管中布置风力机提供了参考。
关键词(KeyWords)： 复杂山地;CFD仿真;输出功率;狭管效应;水平轴风力机;流场分布;Wilson理论
基金项目(Foundation): 可再生能源电力技术湖南省重点实验室(长沙理工大学)开放基金资助项目(2012ZNDL008)
作者(Author): 庞博,邓胜祥
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