Efficient Strength Optimization Approach on Composite Structures Based on Approximation Method

Hisao Fukunaga, Hideki Serine, Masafumi Furusawa

研究成果: Article査読

1 被引用数 (Scopus)

抄録

We present an efficient strength optimization approach on laminated composite structures under in-plane loading where layer orientation angles in addition to layer thicknesses are used as design variables. A high-quality approximation of stress components is generated by a linear approximation of stress resultants with respect to intermediate design variables. An approximation method is then applied to a minimum-weight design of laminated panels under strength constraints. The validity of the present approach is verified through several optimization examples of laminated panels.

本文言語English
ページ(範囲)2429-2434
ページ数6
ジャーナルTransactions of the Japan Society of Mechanical Engineers Series A
61
591
DOI
出版ステータスPublished - 1995

ASJC Scopus subject areas

  • 材料科学(全般)
  • 材料力学
  • 機械工学

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