AM06-26-007 コンパクトな集風体を適用した風レンズ風車の出力特性(流体機械(2),一般講演)

概要

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We have developed a new wind turbine system that consists of a compact diffuser with a broad-ring brim at the exit periphery and a wind turbine inside it. We have already succeeded in the practical use of the new wind turbine for a micro size. We are now researching for larger scales of this wind turbine. When this wind turbine becomes large, we have to consider the wind load to this structure and the weight of this structure. Therefore we must develop a more compact shrouded wind turbine. To investigate the optimal shape and length of this diffuser shroud with a brim, wind tunnel tests are employed. The shrouded wind turbine equipped with compact brimmed diffuser demonstrates a remarkable power augmentation compared with a bare wind turbine.
日本流体力学会の論文
2006-09-05