Analysis of complex stress intensities for cracked laminates (Q1914583)
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scientific article; zbMATH DE number 892222
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Analysis of complex stress intensities for cracked laminates |
scientific article; zbMATH DE number 892222 |
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Analysis of complex stress intensities for cracked laminates (English)
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23 June 1996
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Classical plate theory has been used to find out interfacial stress intensity factors in composite laminates. By using a well-known relation between the crack-tip energy release rate and the complex stress intensity factor, a closed-form solution for complex stress intensity factor is given in terms of external loading and a mode-mix-parameter for fairly general composite laminates. Small scale contact condition is expressed in terms of external loading. In particular, a symmetric property of interfacial toughness curve is proven.
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interfacial stress intensity factors
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crack-tip energy release rate
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complex stress intensity factor
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mode-mix-parameter
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interfacial toughness curve
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