Characterization of nonlinear behavior of carbon/epoxy unidirectional and angle-ply laminates.
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| Title: | Characterization of nonlinear behavior of carbon/epoxy unidirectional and angle-ply laminates. |
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| Authors: | Ogihara, Shinji1, Kobayashi, Satoshi2, Reifsnider, Kenneth L.3 |
| Source: | Advanced Composite Materials. 2002, Vol. 11 Issue 3, p239-254. 16p. |
| Subjects: | Epoxy compounds, Material plasticity |
| Abstract: | Nonlinear mechanical behavior of carbon/epoxy unidirectional and angle-ply laminates under uniaxial tensile loading is investigated experimentally. The generalized method of cells is applied to predict the nonlinear stress-strain relation of the unidirectional laminates under off-axis tensile loading. The one-parameter plasticity model is also used to characterize the nonlinear behavior of the unidirectional laminates. The mechanical behavior of the angle-ply laminates is predicted by using the one-parameter plasticity model of the unidirectional laminates. [ABSTRACT FROM AUTHOR] |
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| Database: | Engineering Source |
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