周期的外圧力を受ける複合材料積層円筒殻の動的安定解析

• 根本 圭一

• 粕谷 平和

• 山岸 保司

書誌事項

タイトル別名

• An Analysis of Dynamic Stability of Composite Laminated Cylindrical Shells Subjected to Periodic External Pressure.
• シュウキテキ ガイアツリョク オ ウケル フクゴウ ザイリョウ セキソウ エントウカク ノ ドウテキ アンテイ カイセキ

抄録

This paper deals with the problem of dynamic stability of composite laminated cylindrical shells subjected to static and periodic external pressure. First, the axially symmetric motion of the shell under loading is determined. Subsequently, certain perturbations are superimposed on this motion, and their behavior in time is investigated. The symmetric state of motion of the shell is called stable if the perturbations remain bounded. The solutions for the prebuckling motion and the perturbated motion are obtained by the use of Galerkin's method. Stability regions are examined by utilizing Mathieu's equation. The inevitability of dynamically unstable behavior is proved analytically and the effects of various factors, such as stacking sequences, fundamental natural frequency, driving amplitude of the vibration and dynamic unstable mode, are analytically clarified.

収録刊行物

• 日本機械学会論文集Ａ編

  日本機械学会論文集Ａ編 69 (679), 545-551, 2003

  一般社団法人 日本機械学会

キーワード

• Structural Analysis
• Composite Materials
• Periodic External Pressure
• Cross-Ply
• Dynamic Stability
• Laminated Cylindrical Shells
• Mathieu's Unstable Regions

詳細情報

• CRID: 1390282679423161216
• NII論文ID: 110002370341
• NII書誌ID: AN0018742X
• DOI: 10.1299/kikaia.69.545
• ISSN: 18848338
• ISSN: 03875008
• NDL書誌ID: 6515321
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I6515321
• Web Site: http://www.jstage.jst.go.jp/article/kikaia1979/69/679/69_679_545/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可