自動車模型を用いた低速PSP実験 Low-Speed PSP Experiment using an Automobile Model

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We have applied PSP to low-speed wind tunnel tests of an automobile model. PSP measurements at low speeds are difficult because of small changes of pressure on a model. To evaluate the accuracy of current PSP system, we made low-speed PSP experiments using an automobile model in the range of 10-50m/s (36-180 km/h). Effects of averaging, image registration, flat-field correction and calibration were investigated. It was found that, using an in situ calibration, quantitative pressure distributions of the automobile model could be obtained down to 25m/s. A comparison of the PSP data with conventional pressure tap measurements revealed that the largest source of an error was derived from the temperature dependence of PSP.

収録刊行物

  • 可視化情報学会誌. Suppl.

    可視化情報学会誌. Suppl. 23(1), 149-152, 2003-07-01

    The Visualization Society of Japan

参考文献:  8件中 1-8件 を表示

被引用文献:  1件中 1-1件 を表示

各種コード

  • NII論文ID(NAID)
    10012625119
  • NII書誌ID(NCID)
    AA11907562
  • 本文言語コード
    JPN
  • 資料種別
    SHO
  • ISSN
    09164731
  • NDL 記事登録ID
    6641497
  • NDL 雑誌分類
    ZM35(科学技術--物理学)
  • NDL 請求記号
    Z15-431
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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