Method for Determination of the Dynamic Elastic Modulus for Composite Materials
Majority of polymer matrix composite materials, a marked viscoelastic behavior and faculties of dissipation of energy, it thus proves necessary to know the viscoelastic properties, as the dynamic Young modulus. In this work, we will present a new experimental technique for determining the dynamic el...
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| Hoofdauteurs: | , , |
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| Formaat: | Artikel |
| Taal: | Engels |
| Gepubliceerd in: |
Institute of Fundamental Technological Research
2013-12-01
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| Reeks: | Engineering Transactions |
| Onderwerpen: | |
| Online toegang: | https://et.ippt.pan.pl/index.php/et/article/view/9 |
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| Samenvatting: | Majority of polymer matrix composite materials, a marked viscoelastic behavior and faculties of dissipation of energy, it thus proves necessary to know the viscoelastic properties, as the dynamic Young modulus. In this work, we will present a new experimental technique for determining the dynamic elastic modulus at high strain rates of polymer matrix composites materials by a statistical method demanding a large number of tests. This new technique is based on the split Hopkinson pressure bar. Further, we study the effect of strain rate on dynamic elastic modulus of a woven Polyamid 6 – glass fibre reinforced. |
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| ISSN: | 0867-888X 2450-8071 |