1515 プラズマアクチュエータを用いたパンタグラフ舟体まわりの流れ場制御手法の検討(環境と騒音・空力,SS3:環境とエネルギー,第19回鉄道技術連合シンポジウム(J-RAIL2012))

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  • 1515 A study on flow control method of pantograph panhead with plasma actuator

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Reduction of aerodynamic noise emitted from a pantograph panhead is a very important subject for the speed-up of Shinkansen trains because of the environmental preservation. In this study, control of flow around a panhead using a plasma actuator was studied. The results of the wind tunnnel test suggest that the plasma actuator can change the flow separation from the panhead surface or entrain the shear layers toward the panhead surface. By these effects, the plasma actuator can control the generation of Karman vortices and reduce the aerodynamic noise from a panhead.

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詳細情報 詳細情報について

  • CRID
    1570291227923413760
  • NII論文ID
    110009953604
  • NII書誌ID
    AA11902503
  • 本文言語コード
    ja
  • データソース種別
    • CiNii Articles

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