浓缩风能装置内部流场模拟计算可靠性分析  

RELIABILITY ANALYSIS FOR INTERNAL FLOW FIELD SIMULATION OF CONCENTRATED WIND ENERGY DEVICE

作　　者：田德[1] 姬忠涛[1,2] 韩巧丽[3] 

机构地区：[1]华北电力大学新能源电力系统国家重点实验室,北京102206 [2]曲靖师范学院物理与电子工程学院,曲靖655011 [3]内蒙古农业大学能源与交通工程学院,呼和浩特010051

出　　处：《太阳能学报》2014年第12期2362-2367,共6页Acta Energiae Solaris Sinica

基　　金：国家高技术研究发展(863)计划(2011AA05A104)

摘　　要：以两个浓缩风能装置模型为研究对象,进行流场特性的理论分析和数值计算,并与车载实验结果进行比较。结果表明:两模型均起到浓缩风能的作用,可有效提高风能的能流密度;可利用CFD软件对不同浓缩风能装置进行定性分析,实现对浓缩风能装置的外形优化。Two concentrated wind energy models were studied, the theoretical analysis and numerical computation of the flow field characteristics were performed. The results were compared with the results of vehicle tests. The results show that two models play important role in concentrating wind energy and improving the energy density of wind energy effectively. The CFD software can be used to analyze qualitatively the different concentrated wind energy devices and to realize the contour optimization for concentrated wind energy device.

关 键 词：浓缩风能装置 流场分布 风能 可靠性 仿真 

分 类 号：TK83[动力工程及工程热物理—流体机械及工程]