Reliability Analysis Of Composite Laminates Sub- Ject To Buckling And First-ply Failure
Price
Free (open access)
Transaction
Volume
10
Pages
10
Published
1996
Size
743 kb
Paper DOI
10.2495/CP960321
Copyright
WIT Press
Author(s)
S.C. Lin & T.Y. Kam
Abstract
A procedure for relability assessment of composite laminates subjected to in- plane loads is proposed. The material properties, fiber angles and layer thicknesses of the laminates are treated as random variables in the reliability analysis. The statistics of first-ply failure loads and buckling strengths of the laminates are determined via the stochastic finite element method. The reliabilities of the laminates which are susceptible to buckling and first-ply failure are computed using the statistics obtained in the stochastic finite element analysis. The feasibility and accuracy of the present approach are validated using the resul
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