書誌事項
- タイトル別名
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- Dynamic Stability of Angle-Ply Laminated Cylindrical Shells under Impact External Pressure.
- ショウゲキ ガイアツリョク オ ウケル アングルプライ セキソウ エントウカク ノ ドウテキ アンテイセイ
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説明
Because of high specific strength and stiffness, fiber-reinforced plastics have been used as structural members in various fields, and hence analysis of thin laminated structures is important. In this paper, the problem of dynamic stability of angle-ply laminated cylindrical shells under impact external pressure is described. First of all, the motion of cylindrical shells under impact external pressure is defined as axially symmetric motion. Following this definition, certain perturbations are superimposed on this motion and their effect on the behavior of the shell is investigated. The symmetric state of motion of the shell is called stable if the perturbations remind bounded. The solutions for the prebuckling motion and the perturbed motion are obtained using the Galerkin's method. Stable regions are examined by utilizing the Mathieu's equation. The inevitability of dynamic unstable behaviors is proved analytically and the effects of various factors, such as external pressure ratio, lamination angle, dynamic unstable mode and dimensions of cylinder, are clarified.
収録刊行物
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- 材料
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材料 48 (12), 1367-1372, 1999
公益社団法人 日本材料学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390282680369266304
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- NII論文ID
- 110002293679
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- NII書誌ID
- AN00096175
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- ISSN
- 18807488
- 05145163
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- NDL書誌ID
- 4939805
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可