OS2-01 空気タービン型波浪エネルギー変換システムの相似則(OS2 自然エネルギー)

概要

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A Wave energy conversion system with an air turbine, which is composed of an air chamber and a turbine-generator, generates the electric power from the wave motion. A Wells turbine is of the axial flow type and is mainly used by wave energy devices employing an oscillating water column, It drives its unidirectional rotational motion from the reciprocating airflow caused by the wave motion and in this sense it is known as self-rectitying. That the similarity law is considered, when such wave energy conversion system is designed, is very important. There is an individual similarity law for the water wave, the air chamber and the turbine, but to consider the interaction of these three conditions is important. And, it is not important only the exact similarity law, but also the approximate similarity law owing to practical use, and these are described in this paper.
社団法人日本機械学会の論文
2005-06-28