摘要
为了了解小型风力发电机风轮内部及周围的空气流的流场,应用计算流体力学软件Flu-ent对一种小型垂直轴风力发电机的风轮部分进行了三维数值模拟与分析。计算中采用了标准K-ε湍流模型与非结构化网格,并且把分析结果和与先前试验结果相对比,结果证明了此种分析的科学性,同时为以后风轮叶形的进一步改造优化提供可靠的方法。
To make clear the flow field about the air stream in and around the wind wheel of the mini-vawt,it make a 3-dimensional numerical and simulation analysis of the wind wheel in the vertical aixs of wind turbine. The standard K-8turbulence model and the unstructured grid are adopted when we calculate. Then the result of the analysis and the experiment are compared,it is proved reasonable that this anlaysis and this will provide a good reference for the further researching of optimizing of the style of the baldes.
出处
《机械设计与制造》
北大核心
2010年第4期216-218,共3页
Machinery Design & Manufacture
