Probabilistic Burst Strength of Filament-Wound Cylinders Under Internal Pressure

M. Uemura, H. Fukunaga

研究成果: Article査読

35 被引用数 (Scopus)

抄録

This paper presents an analytical approach for predicting the probabilistic ultimate strength after initial failure of the carbon fiber helical-wound cylinders under internal pressure. First, the initial failure strength distribution is analysed according to the maximum stress and the Tsai-Wu criteria, based on the scatter of basic data of unidirectional composites. The analysis is performed by using the piecewise linar method, taking account of the nonlinear shear stress-strain relation. Secondly, the ultimate strength is analysed by assuming the degradation of stiffness corresponding to the initial failure modes. The analytical predictions are compared with the burst test results of CFRP cylinders with some different winding angles. Good agreements are obtained both in the burst pressures and in the pressure-strain curves up to fracture.

本文言語English
ページ(範囲)462-480
ページ数19
ジャーナルJournal of Composite Materials
15
5
DOI
出版ステータスPublished - 1981 9

ASJC Scopus subject areas

  • セラミックおよび複合材料
  • 材料力学
  • 機械工学
  • 材料化学

フィンガープリント

「Probabilistic Burst Strength of Filament-Wound Cylinders Under Internal Pressure」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル