多断層シートスキャニングＰＩＶの開発と３次元流体可視化計測に関する研究

• 禰津 家久

  京都大学大学院工学研究科社会基盤工学専攻

• 山上 路生

  京都大学大学院工学研究科社会基盤工学専攻

• 神谷 敦史

  京都大学大学院修士課程, 工学研究科社会基盤工学専攻

書誌事項

タイトル別名

• Development of a Multi-Layer Sheet Scanning PTV and Application to 3-D Flow Visualization Measurements
• タダンソウ シートスキャニング PIV ノ カイハツ ト 3ジゲン リュウタイ カシカ ケイソク ニ カンスル ケンキュウ

抄録

We developed a multi-layer scanning 3-D PIV system successfully, in which the different elevated laser light sheets were projected into the water flume almost simultaneously using a specially-designed rotation instrument This PIV system is capable to measure instantaneous velocity components in all three dimensional volume at the same time, and was applied to open-channel flows over a triangle-shaped mound.<BR>In this study, the out of plane component can also be evaluated by using the continuity equation. Furthermore, in order to examine the accuracy of this sheet-scanning PIV method, these PIV results were compared with the data measured by a laser Doppler anemometer (LDA), and it was recognized that the measured data of the present PIV was in good agreement with LDA data.

収録刊行物

• 応用力学論文集

  応用力学論文集 8 893-900, 2005

  公益社団法人 土木学会

キーワード

• New flow device
• multi-layer scanning PIV
• 3-D flow visualization

詳細情報

• CRID: 1390001205208253312
• NII論文ID: 130004258358
• NII書誌ID: AA11311063
• DOI: 10.2208/journalam.8.893
• ISSN: 1884832X
• ISSN: 13459139
• NDL書誌ID: 7862556
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7862556
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可