A simple model to obtain the Paris' law (Q1261209)
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scientific article; zbMATH DE number 404346
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A simple model to obtain the Paris' law |
scientific article; zbMATH DE number 404346 |
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A simple model to obtain the Paris' law (English)
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31 August 1993
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Summary: It is considered an indefinite body under plane strain with a semiinfinite crack. A plastic region is localized around the crack tip. If loads increase in a monotonous and quasi-static way, it is possible to calculate the crack growth rate. The results so obtained are extended wisely to cyclic loading. That allows to find a relationship between the increase of the crack length and the variation range of the strength intensity factor, so that the Paris' law is justified.
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fatigue
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plasticity
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indefinite body
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plane strain
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semiinfinite crack
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cyclic loading
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0.7789012789726257
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0.7613233923912048
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0.7584693431854248
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