ダクテッドプロペラの最適設計法 Optimum Design of Ducted Propellers

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抄録

In design method of open propellers, the distribution of circulation that gives the highest propulsive efficiency was obtained by Goldstein by satisfying the requirement of ``Betz's condition'' in late 1920s. On the other hand, any theoretical optimum design method of ducted fan has not been developed yet though the use of ducted fans by UAV, VTOL, etc., has increased in recent years. We developed the design method that gives the distribution of circulations with highest efficiency in the configuration of ``ducted propeller.'' The key point of this design method is that it is mathematically proven that the solution obtained by this method is the unique global optimum solution. In addition, the optimized blades here had wide tip chord as expected.

収録刊行物

  • 日本航空宇宙学会論文集 = Journal of the Japan Society for Aeronautical and Space Sciences

    日本航空宇宙学会論文集 = Journal of the Japan Society for Aeronautical and Space Sciences 59(694), 298-305, 2011-11-05

    一般社団法人 日本航空宇宙学会

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各種コード

  • NII論文ID(NAID)
    10030274990
  • NII書誌ID(NCID)
    AA11307372
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    13446460
  • NDL 記事登録ID
    023334216
  • NDL 請求記号
    Z74-B503
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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