A Theoretical Study of Hydrodynamic Derivatives on Ship Maneuvering in Restricted Water〔含 討論〕

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概要

• 論文の詳細を見る

• Applying the method of matched asymptotic expansions, a prediction method of hydrody-namic derivatives on ship maneuvering in a shallow channel was developed. The numerical results are presented for a Series 60 model, C_b=0.6, and the effects of ship motion frequency, channel bank and water depth on the hydrodynamic derivatives are theoretically examined. It was found that in a shallow channel the hydrodynamic derivatives change appreciably with motion frequency, and that this change is due to the effect of shed vortlces generated by ship maneuvering motion.

• 社団法人日本船舶海洋工学会の論文

著者

• 安川 宏紀

  Nagasaki Experimental Tank Mitsubishi Heavy Industries Ltd.

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• A Theoretical Study of Hydrodynamic Derivatives on Ship Maneuvering in Restricted Water〔含 討論〕

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