A206 蚊の羽ばたき運動を模擬した羽根の拡大モデル周りの流れの可視化

• 三宅 正昌

  関大院

• 大場 謙吉

  関大工

• 越智 均

  パナソニック モバイルコミュニケーションズ(株)

書誌事項

タイトル別名

• Flow Visualization around Enlarged Wing Models Simulating Beating Motion of Mosquito.

抄録

The purpose of this study is to investigate flow pattern around mosquito's wing while it is beating. We constructed on experimental apparatus to simulate beating motion of mosquito. An enlarged scale model experiment was carried out using a very low speed wind tunnel under the condition that Reynolds number and Strouhal number were made equal to those of real mosquito. The flow around the wing model moving up and down was visualized using smoke and laser light sheet and it was analyzed by a PIV system. Unsteady vortices were observed to be generated on the upper surface of the model wing in the period of downstroke. We compared the vortices each other on three different kinds of enlarged scale models (8.10.12.5times). The results suggested that it was better to simulate the left and right wings in one body by a plate model because of bilateral symmetry

収録刊行物

• 可視化情報学会誌

  可視化情報学会誌 23 (Supplement1), 223-224, 2003

  社団法人 可視化情報学会

キーワード

• Mosquito
• Leading edge vortex
• Beating motion
• enlarged scale model experiment

詳細情報

• CRID: 1390001204620226432
• NII論文ID: 10012625234
• NII論文ID: 130003649812
• NII書誌ID: AA11907562
• DOI: 10.3154/jvs.23.supplement1_223
• ISSN: 1884037X
• ISSN: 09164731
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可