はく離を含む積層はりの非対称三点曲げ

DOI 機関リポジトリ (HANDLE) Web Site Web Site Web Site 被引用文献3件

書誌事項

タイトル別名
  • Asymmetric Three-Point Bending of a Laminated Beam Containing a Delamination.
  • ハクリ オ フクム セキソウハリ ノ ヒタイショウ サンテン マゲ
  • ハクリ オ フクム セキソウハリ ノ ヒタイショウ 3テン マゲ

この論文をさがす

説明

Asymmetric three-point bending of a layered beam with an interface crack is analyzed on the basis of classical beam theory. Axial forces induced by bending in the parts of the beam above and below the delamination are determined by regarding the cracked part as two lapped beams hinged at both ends. The compliance and the energy release rate are then derived. Numerical analyses based on the finite-element method are carried out, which show that delamination growth occurs in a mixed mode ; i. e., both the normal separation (mode I ) and mutual sliding (mode II ) of the crack surfaces contribute to the fracturing process. Finally the decomposition of the energy release rate into mode I and mode II components is made by combining the recent analysis for the energy release rates by Toya and two-dimensional linear beam solutions by Suo and Hutchinson.

収録刊行物

被引用文献 (3)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ