非保存力学系の動的挙動と不安定現象に関する研究 : (その1)従動力を受ける円形アーチ構造のカオス的挙動
書誌事項
- タイトル別名
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- A Characteristic Analysis on Dynamic Stability of Form-resistant Structures in Non-conservative System
- 非保存力学系の動的挙動と不安定現象に関する研究
- ヒホゾン リキガクケイ ノ ドウテキ キョドウ ト フアンテイ ゲンショウ ニ カンスル ケンキュウ ソノ 1 ジュウドウリョク オ ウケル エンケイ アーチ コウゾウ ノ カオステキ キョドウ
- (Part 1) Chaotic Dynamics of Circular Arch subjected to Follower Forces
- (その1) 従動力を受ける円形アーチ構造のカオス的挙動
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抄録
The deformation and dynamic behavior mechanism of submerged marine frame structures with circular arches and membrane are in principle of a nonconservative nature as circulatory system, since the follower type hydrostatic pressure works vertically to its deformed surface at all times. Disturbance forces of various types, which are omnipresent in a marine environment, may be the most serious factor and occur complexity for dynamic behavior of a circular arch framework undergoing large deflections.<BR>This paper deals with a characteristic analysis on chaotic dynamics of the circular arch subjected to follower forces. For that purpose, the governing equations for finite deformations and dynamic behavior of the circular arch are defined in a monoclinically convected coordinate description. Therefore, by investigating time histories of motion, phase plane portraits and stability region charts of the disturbed equilibrium in an excitation field, the chaotic behavior of a circular arch is clarified to take an entirely different phase from Duffing system.
収録刊行物
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- 日本造船学会論文集
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日本造船学会論文集 1999 (185), 329-344, 1999
社団法人 日本船舶海洋工学会
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詳細情報 詳細情報について
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- CRID
- 1390282679070610816
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- NII論文ID
- 110003862233
- 10010660962
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- NII書誌ID
- AN00194094
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- ISSN
- 18842070
- 05148499
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- NDL書誌ID
- 4806216
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- データソース種別
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- JaLC
- NDL
- Crossref
- NDL-Digital
- CiNii Articles
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- 使用不可