乗用車模型の非定常後流 UNSTEADY WAKE OF A PASSENGER CAR MODEL

この論文にアクセスする

この論文をさがす

著者

抄録

How around an automobile is usually considered as steady phenomenon. Aerodynamic coefficients, the most imponant of which is the drag coefficient, are regarded as constants because of the steady flow around the vehicle body. Them is a thought however, the flow separations and the vortical motions around the body me unsteady and the constant drag coefficient can be obtained as a time averaged value of unsteady forces. The present study has been carried out horn this view point The unsteady wake structure up to 300 Hz of a scale vehicle model was measured using 252 total pressure probes. The measuring system is based on ESP (Electronically Scanned Pressure) sensors, which is very popular in the wind engineering field. The results show the wake of the vehicle model has unsteady structure.

収録刊行物

  • JWE : 日本風工学研究会誌

    JWE : 日本風工学研究会誌 78, 35-38, 1999-01-31

    Japan Association for Wind Engineering

参考文献:  4件中 1-4件 を表示

  • <no title>

    水口

    三菱重工技報 13(5), 1976

    被引用文献1件

  • <no title>

    山口一郎

    自動車技術会研究論文, 1993

    被引用文献1件

  • <no title>

    TAKAGI M.

    Proc. 8th Intemational Symposium on Flow Visualization, 1998

    被引用文献1件

  • <no title>

    藤井邦雄

    可視化情報 7(26), 219-222, 1987

    被引用文献2件

各種コード

  • NII論文ID(NAID)
    10002051591
  • NII書誌ID(NCID)
    AN10072785
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09121935
  • NDL 記事登録ID
    4642260
  • NDL 雑誌分類
    ZN1(科学技術--建設工学・建設業)
  • NDL 請求記号
    Z16-B243
  • データ提供元
    CJP書誌  NDL  J-STAGE 
ページトップへ