Microbuckle initiation in fibre composites: A finite element study (Q1358886)
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scientific article; zbMATH DE number 1025673
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Microbuckle initiation in fibre composites: A finite element study |
scientific article; zbMATH DE number 1025673 |
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Microbuckle initiation in fibre composites: A finite element study (English)
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23 June 1997
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A finite strain continuum theory is presented for unidirectional fibre reinforced composites under in-plane loading. The constitutive response is expressed in terms of couple stress theory, and is deduced from a unit cell of a linear elastic Timoshenko beam embedded in a nonlinear elastic-plastic matrix. The continuum theory is implemented within a finite element framework and is used to analyse compressive failure of polymer matrix composites by fibre microbuckling.
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finite strain continuum theory
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in-plane loading
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couple stress theory
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linear elastic Timoshenko beam
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nonlinear elastic-plastic matrix
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compressive failure
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0.9558302
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0.9207369
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0.9202373
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0.8976337
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0.88210416
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0.88062596
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0.87453735
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