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Calculation Method for Propulsive Performance of Ship in Regular Wave

Research Project

Project/Area Number 08305040
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field 船舶工学
Research InstitutionKYUSHU UNIVERSITY

Principal Investigator

NAKATAKE Kuniharu  Kyushu Univ.College of Engineering, Prof., 大学院・工学研究科, 教授 (70037761)

Co-Investigator(Kenkyū-buntansha) YOSHITAKE Akira  Kyushu Univ.College of Engineering, Assistant, 大学院・工学研究科, 助手 (10264087)
HINATSU Munehiko  Ship Research Institute, Research Maneger, 推進性能部, 研究室長
KASHIWAGI Masashi  Kyushu Univ.Research Institute, As.Prof., 応用力学研究所, 助教授 (00161026)
MIYATA Hideaki  Univ.of Tokyo, College of Engineering, Prof., 大学院・工学研究系, 教授 (70111474)
NAITO Shigeru  Osaka Univ.College of Engineering, Prof., 大学院・工学研究科, 教授 (20093437)
安東 潤  九州大学, 工学部, 助教授 (60211710)
Project Period (FY) 1996 – 1998
Project Status Completed (Fiscal Year 1998)
Budget Amount *help
¥12,800,000 (Direct Cost: ¥12,800,000)
Fiscal Year 1998: ¥2,300,000 (Direct Cost: ¥2,300,000)
Fiscal Year 1997: ¥5,000,000 (Direct Cost: ¥5,000,000)
Fiscal Year 1996: ¥5,500,000 (Direct Cost: ¥5,500,000)
KeywordsRegular wave / Ship / Propulsion Theory / 規則波 / 推進性能
Research Abstract

The results obtained during, the term are as follows.
1 : We improved the methods to compute the added resistance and motions of ships in regular waves.
2. We could measure the wake distribution at propeller plane of ship (cargo liner and tanker) in regular wave with short wave length by using three small propeller-type velocimeters. The nominal wake fraction decreases with increase of wave length.
3. Using same ship models. we performed the resistance and load-varying tests and the reliable results are obtained with small size models (L=2.50m).
4. We developed a program to calculate the propulsive performance of ship (mathematical hull form) in regular wave with short wave length (wave height-length ratio = 0.2-0.7). The calculated results explain the experimental ones.
5. We developed a CFD code to simulate the flow field around a ship advancing in a regular wave.
6. We improved the methods to calculate the added resistance of ship in regular wave.
7. We measured the resistance acting on the bow flare of a ship in waves.

Report

(4 results)
  • 1998 Annual Research Report   Final Research Report Summary
  • 1997 Annual Research Report
  • 1996 Annual Research Report
  • Research Products

    (31 results)

All Other

All Publications (31 results)

  • [Publications] J.Ando, K.Nakatake: "A New Surface Panel Method to Predict Steady and Unsteady Characteristics of Marine Propeller" Proc. of 22nd Symp. on Naval Hydrodynamics. 22. 126-138 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] J.Ando, K,Nakatake: "A Simple Panel Method to Solve Unsteady Wing Problems" Proc. of 7th PRADS. 7. 485-494 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] 内藤 林: "大振幅動揺する細長船に働く非線形流体力に関する研究" 関西造船協会誌. 230. 185-195 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] 宮田 秀明: "非線形現象をともなう大振幅船体運動シミュレーション" 第12回数値流体力学シンポジウム講演論文集. 12. 159-160 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] 柏木 正: "A Time-Domain Simulation Method for Wave-Induced Motions of a Floating Body" 日本造船学会論文集. 184. 143-152 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] 日夏 宗彦: "船首フレアの波浪中における前後力の計測" 船舶技術研究所研究発表会講演集. 72. 73-76 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] J.Ando, K.Nakatake et.al.: "A New Surface Panel Method to Predict Steady and Unste-ady Characteristics of Marine Propeller" Proc.of 22nd Symposium on Naval Hydrodynamics. 126-138 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] J.Ando, K.Nakatake: "A Simple Panel Method to Solve Unsteady Wing Problems" Proc.of 7th PRADS. 485-494 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] K.Kataoka, J.Ando, K.Nakatake: "A Humerical Estimation of Interactions between Foils and Hulls of Hydrofoil Catamaran" Trans.of the West-Japan Society of Naval Architests. No.96. 1-8 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] J.Ando, K.Nakatake et.al.: "A Method to Calculate Characteristics of Cavitating Propeller" Trans.of the West-Japan Society of Naval Architects. No.96. 9-16 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] S.Naito, H.Kihara: "Nonlinear Hydrodynamic Forces Acting on Slender Body Ship with Large Amplitude Motion-Above Water Hull For-m's Effect to Added Resistance-" Journal of the Kansai Society of Naval Architects. No.230. 185-196 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] H.Miyata et.al.: "Numerical Simulation of Ship Motions in Nonlinear Waves" Proc.of 12th CFD Symposium. 159-160 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] J.Ando, K.Nakatake et.al.: "Prediction of Forces Acting on Ship with Different Afterbody Shapes in Oblique Towing" Proc.of Symposium on Forces Acting on a Manoeuvring Vessel. Vol.1. 207-212 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] M.Kashiwagi: "A Time-Domain Simulation Method for Wave-Induced Motions of a Floating Bady" Journal of Society of Naval Architects of Japan. Vol.184. 143-152 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1998 Final Research Report Summary
  • [Publications] J.Ando,K.Nakatake: "A New Surface Panel Method to Predict Steady and Unsteady Characteristics of Marine Propeller" Proc.of 22nd Symp.on Naval Hydrodynamics. 22. 126-138 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] J.Ando,K.Nakatake: "A Simple Panel Method to Solve Unsteady Wing Problems" Proc.of 7th PRADS. 7. 485-494 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 内藤林: "大振幅動揺する細長船に働く非線形流体力に関する研究" 関西造船協会誌. 230. 185-195 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 宮田秀明: "非線形現象をともなう大振幅船体運動シュミレーション" 第12回数値流体力学シンポジウム講演論文集. 12. 159-160 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 柏木正: "A Time-Domain Simulation Method for Wave-Induced Motions for a Floating Body" 日本造船学会論文集. 184. 143-152 (1999)

    • Related Report
      1998 Annual Research Report
  • [Publications] 日夏宗彦: "船首フレアの波浪中における前後力の計測" 船舶技術研究所研究発表会講演集. 72. 73-76 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 宮田 秀明 他: "姿勢変化を伴う半渦走艇のCFDシミュレーション法" 日本造船学会論文集. 182. 17-30 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 日夏 宗彦 他: "波浪中推進性能研究のとりくみ" 船舶技術研究所研究発表会講演集. 70. 98-101 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 安東 潤 他: "簡便なパネル法による非定常3次元翼問題の解法" 西部造船会会報. 94. 1-12 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 中武 一明 他: "簡便なパネル法による非定常プロペラ性能解析" 日本造船学会論文集. 182. 71-80 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 内藤 林 他: "実海域における船速に関する研究" 関西造船協会誌. 228. 129-136 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 柏木 正: "超大型浮体構造物の波浪中弾性応答" 九州大学応用力学研究所所報. 82. 31-52 (1997)

    • Related Report
      1997 Annual Research Report
  • [Publications] 中武一明・安東 潤・他: "簡便な一厚翼計算法(続報)" 西部造船会会報. 第92号. 37-44 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 内藤 林・他: "短波頂不規則波中抵抗増加を少なくする船首形状に関する研究" 関西造船協会誌. 第225号. 157-166 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 内藤 林・他: "波浪中抵抗増加の少ない水線上船首形状に関する実験的研究" 関西造船協会誌. 第226号. 91-98 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 宮田秀明・他: "変形格子を使った有限体積法によるタンデム水中翼のシミュレーション" 日本造船学会論文集. 第179号. 11-19 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 柏木 正: "Full-Nonlinear Simulations of Hydrodynamic Forces on a Hearing 2-D Body" 日本造船学会論文集. 第180号. 373-381 (1996)

    • Related Report
      1996 Annual Research Report

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Published: 1996-04-01   Modified: 2016-04-21  

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