On the significance of the logarithmic term in the free edge stress singularity of composite laminates (Q1119058)
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scientific article; zbMATH DE number 4096880
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the significance of the logarithmic term in the free edge stress singularity of composite laminates |
scientific article; zbMATH DE number 4096880 |
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On the significance of the logarithmic term in the free edge stress singularity of composite laminates (English)
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1989
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Composite laminates under axial stretching are analyzed by means of the enriched finite elements. The \(r^{\delta}\) singularity and log r singularity are 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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axial stretching
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edge effects
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