Free vibration analysis of cantilevered composite plates of arbitrary planform.

• NARITA Yoshihiro

抄録

The free vibration problem of cantilevered composite plates of arbitrary planform is solved by an extension of the Ritz method. The lamination of fibrous composite material is included in the analysis by obtaining the equivalent bending rigidities. The cantilever plate is assumed to have a straight clamped edge and free edges along an arbitrary boundary, and the boundary conditions are accommodated by use of double power series for assumed deflections. In the numerical study, four typical plate planforms are considered, and the natural frequencies are calculated for plates made of boron-epoxy material. The dependence of the free vibration characteristics on the lamination parameters, e.g., fiber orientation and number of layers, is discussed.

収録刊行物

• ＪＳＭＥ　ｉｎｔｅｒｎａｔｉｏｎａｌ　ｊｏｕｒｎａｌ．　Ｓｅｒ．　３，　Ｖｉｂｒａｔｉｏｎ，　ｃｏｎｔｒｏｌ　ｅｎｇｉｎｅｅｒｉｎｇ，　ｅｎｇｉｎｅｅｒｉｎｇ　ｆｏｒ　ｉｎｄｕｓｔｒｙ

  ＪＳＭＥ　ｉｎｔｅｒｎａｔｉｏｎａｌ　ｊｏｕｒｎａｌ．　Ｓｅｒ．　３，　Ｖｉｂｒａｔｉｏｎ，　ｃｏｎｔｒｏｌ　ｅｎｇｉｎｅｅｒｉｎｇ，　ｅｎｇｉｎｅｅｒｉｎｇ　ｆｏｒ　ｉｎｄｕｓｔｒｙ 33 (3), 291-296, 1990

  一般社団法人 日本機械学会

キーワード

• Vibration of Continuous Systems
• Composite Materials
• Laminated Plates
• Cantilevered Plates
• Arbitrary Shape
• Natural Frequency

詳細情報

• CRID: 1390001204678670336
• NII論文ID: 130003964370
• DOI: 10.1299/jsmec1988.33.291
• ISSN: 09148825
• Web Site: http://www.jstage.jst.go.jp/article/jsmec1988/33/3/33_3_291/_pdf
• 本文言語コード: en
• データソース種別:
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  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可