波エネルギー吸収機構を有する浮体の最適形状の変化について

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タイトル別名
  • Changes in the optimal shape of a floating body with wave energy absorption system
  • 波エネルギー吸収機構を有する浮体の最適形状の変化について : 評価手法と配置による違い
  • ナミ エネルギー キュウシュウ キコウ オ ユウスル フタイ ノ サイテキ ケイジョウ ノ ヘンカ ニ ツイテ : ヒョウカ シュホウ ト ハイチ ニ ヨル チガイ
  • －評価手法と配置による違い－
  • -Difference of evaluation methods and arrangement–

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抄録

A wave-power generation is rich in type of method; the methods of various sizes have been devised so far. For example, Salter’s Duck type and Pelamis type are famous as the device using the motion of the floating body. Studies on these shapes have been done a lot. And there are a lot of indicators for evaluation of the optimal shape. So, we examined the difference among the optimal shapes obtained by various evaluation factors such as. And recently some studies are attempting to increase the energy absorption efficiency by arranging the multiple units. In such studies, the multi-column array often consists of a floating body which is obtained as an optimal shape in solo use. The shape which is suitable for multiple units, however, does not necessarily coincide with the shape which is suitable for single unit. Therefore, we also examined the difference of the optimal shape between multi-unit and single-unit. As a result, we have confirmed that the optimal shape changes in case of changing number of floating body and the evaluation method.

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