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http://hdl.handle.net/10773/12897
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Morais, A. B. de | pt |
dc.contributor.author | Cardoso, C. M. | pt |
dc.contributor.author | Pereira, A. B. | pt |
dc.date.accessioned | 2014-12-01T18:39:13Z | - |
dc.date.issued | 2013-10 | - |
dc.identifier.issn | 1359-835X | pt |
dc.identifier.uri | http://hdl.handle.net/10773/12897 | - |
dc.description.abstract | Torsion tests were conducted on unidirectional carbon/epoxy laminated plates. Preliminary finite element analyses showed that the specimen geometry selected avoided pronounced geometric non-linearity and ensured that a significant volume of material would be under a high fraction of the maximum shear stress. Furthermore, the clear prevalence of in-plane shear stresses allowed the development of a simplified data analysis model. Calculated shear-stress strain curves were consistent with the results of tensile tests on angle-ply coupons, despite lower failure stresses that may have been caused by surface defects or by spurious transverse tensile stresses. Nevertheless, the unidirectional plate torsion test is worthy of further research, given the structural relevance of torsional loads and the problems of in-plane shear tests methods. | pt |
dc.language.iso | eng | pt |
dc.publisher | Elsevier | pt |
dc.rights | restrictedAccess | por |
dc.subject | Polymer-matrix composites (PMCs) | pt |
dc.subject | Mechanical properties | pt |
dc.subject | Finite element analysis (FEA) | pt |
dc.subject | Mechanical testing | pt |
dc.title | Evaluation of in-plane ply shear properties from unidirectional plate torsion tests | pt |
dc.type | article | pt |
dc.peerreviewed | yes | pt |
ua.distribution | international | pt |
degois.publication.firstPage | 168 | pt |
degois.publication.lastPage | 175 | pt |
degois.publication.title | Composites Part A: Applied Science and Manufacturing | pt |
degois.publication.volume | 53 | pt |
dc.date.embargo | 10000-01-01 | - |
dc.identifier.doi | 10.1016/j.compositesa.2013.06.012 | pt |
Appears in Collections: | DEM - Artigos |
Files in This Item:
File | Description | Size | Format | |
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Paper_torsion_claudio_CompA.pdf | 1.82 MB | Adobe PDF |
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