斜波中航走時の船速低下に関する一考察  [in Japanese] A Study on Speed Drop of a Ship in Oblique Waves  [in Japanese]

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Abstract

Prediction method of speed drop in oblique waves is discussed. Added resistance in those waves is assumed to be estimated as a summation of three components due to motion, lateral drifting and mean rudder angle. Speed drop is calculated by the same method as in head waves using this added resistance. The validity of this method is confirmed by comparison with self-propulsion test results of a container and a tanker model. Drifting angle and mean rudder angle required in the above are calculated by use of equilibrium equations derived from equation of manoeuvring motion, where wave drifting forces are considered to be steady external force. Calculated results favorably agree with self-propulsion test results.

Journal

  • TRANSACTIONS OF THE WEST-JAPAN SOCIETY OF NAVAL ARCHITECTS

    TRANSACTIONS OF THE WEST-JAPAN SOCIETY OF NAVAL ARCHITECTS 81(0), 113-128, 1991

    THE JAPAN SOCIETY OF NAVAL ARCHITECTS AND OCEAN ENGINEERS

Cited by:  3

Codes

  • NII Article ID (NAID)
    110007627391
  • NII NACSIS-CAT ID (NCID)
    AN00295364
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    0389911X
  • NDL Article ID
    3717228
  • NDL Source Classification
    NC32(船舶--船型・航海力学)
  • NDL Source Classification
    ZN24(科学技術--運輸工学--船舶)
  • NDL Call No.
    Z16-464
  • Data Source
    CJPref  NDL  NII-ELS  J-STAGE 
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