On the significance of the logarithmic term in the free edge stress singularity of composite laminates

H. K. Stolarski; M. Y.M. Chiang

doi:10.1016/0020-7683(89)90105-4

On the significance of the logarithmic term in the free edge stress singularity of composite laminates

H. K. Stolarski, M. Y.M. Chiang

Civil, Environmental, and Geo- Engineering

Research output: Contribution to journal › Article › peer-review

27 Scopus citations

Abstract

Composite laminates under axial stretching are analyzed by means of the enriched finite elements. The r⁰ singularity and log r singularity arc included to describe the edge effects. It is concluded that, in general, they are both necessary if reliable information about the strength of those singularities is to be obtained.

Original language	English (US)
Pages (from-to)	75-93
Number of pages	19
Journal	International Journal of Solids and Structures
Volume	25
Issue number	1
DOIs	https://doi.org/10.1016/0020-7683(89)90105-4
State	Published - 1989

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title = "On the significance of the logarithmic term in the free edge stress singularity of composite laminates",

abstract = "Composite laminates under axial stretching are analyzed by means of the enriched finite elements. The r0 singularity and log r singularity arc included to describe the edge effects. It is concluded that, in general, they are both necessary if reliable information about the strength of those singularities is to be obtained.",

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AU - Stolarski, H. K.

AU - Chiang, M. Y.M.

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On the significance of the logarithmic term in the free edge stress singularity of composite laminates

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