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中南大学学报(英文版)

Journal of Central South University

Vol. 26    No. 3    March 2019

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Reliability analysis of a composite laminate using estimation theory
Esmail SADEGHIAN, Sina TOOSI

Department of Marine Engineering, Amirkabir University of Technology, Tehran, Iran

Abstract:Composite laminates are made up of composite single-plies sequence. The plies generally have the same fiber and resin and their difference in fiber orientation results in a difference in various laminates'''' strength. Tsai-Hill failure criterion as a limiting state function to analyze structural reliability of a composite laminate and estimation theory in order to estimate statistical parameters of effective stress were utilized to construct probability box. Finally, we used the Monte Carlo simulation and FERUM software to calculate the upper and lower bounds of probability of failure.

 

Key words: composite laminate; structural reliability; probability box; estimation theory; stress analysis

中南大学学报(自然科学版)
  ISSN 1672-7207
CN 43-1426/N
ZDXZAC
中南大学学报(英文版)
  ISSN 2095-2899
CN 43-1516/TB
JCSTFT
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