船體振動の流體力學的制振法

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概要

• 論文の詳細を見る

• The authors suggest a hydrodynamic method for damping the vibration of a ship. Submerged blades of moderate elastic resistance and inertia mass that are fitted to a ship's hull, are possible to fairly damp the vibrations of that ship for any frequency of the forced vibration, particularly in certain speed range of the ship. The nature of the problem is ascertained mathematically and confirmed through model experiments. It is shown, in some example, that the maximum amplitude of the ship (among different vibrational frequencies) with a damper, is merely 1/9 that of the case of no damper. The applicability of the result of the investigation to the actual case is also discussed. The details of the problem as well as its theoretical and experimental treatments are shown in the Appendix towards the end of the paper.

• 社団法人日本船舶海洋工学会の論文
• 1937-12-28

著者

• 妹澤 克惟

  Tokyo Imperial University

関連論文

• 船體構造部分の不連續箇所に於ける應力集中に關する研究(第三報) : 孔縁材の應力分布に及ぼす影響
• 船體振動の流體力學的制振法
• 船體振動の減衰力
• The Vibration Damping of a Ship in her Moving State
• The Effect of Stiffness of Engine Beds on Ship Vibrations
• 孔縁補強材を有つ有孔板の撓曲應力 : 船體構造部分の不連續箇所に於ける應力集中に關する研究第五報
• 振動減衰抵抗の分布が船體の振動に及ぼす影響
• 渡邊博士の御意見に對する御禮
• Damping Resistances in Rolling, Pitching, and Vibration of a Ship in her Motion-ahead
• 機關室の位置と船體の振動との關係
• VIBRATIONS OF A GROUP OF TURBINE BLADES
• 四邊を固定し周壓を受ける矩形板の振動及其安定
• 徳川子爵の討論に關しての質疑 昭和五年十一月十日の妹澤博士の質疑に對し
• 薄板の安定
• 矩形板の應用

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