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Numerical and experimental investigation of impact on filament wound glass reinforced epoxy pipe.

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Title: Numerical and experimental investigation of impact on filament wound glass reinforced epoxy pipe.
Authors: Perillo, G giovanni.perillo@ntnu.no, Vedivik, NP, Echtermeyer, AT
Source: Journal of Composite Materials. Mar2015, Vol. 49 Issue 6, p723-738. 16p.
Subjects: Glass fibers, Pipe, Epoxy coatings, Impact (Mechanics), Finite element method
Abstract: Impact on glass fibre reinforced (GFRE) pipes, produced by filament winding, was experimentally and numerically tested. The influence of ring stiffness and impact energy on the residual structural strength was evaluated by testing resistance against implosion due to external hydrostatic pressure. An advanced 3-D finite element (FE) model, based on the combined use of interlaminar and intralaminar damage models, was used for simulating impact events. Puck and Hashin failure theories were used to evaluate the intralaminar damages (fibre failure and matrix cracks). Cohesive theory, by mean of cohesive elements, was used for modelling delamination onset and propagation. Material data for the models were based on commonly measured ply properties. The numerical simulations were able to accurately predict the impact forces and damage development of the experimental impact events. Pipes with high ring stiffness have high resistance to external pressure, but they were found to develop more impact damage and have subsequently less resistance to external pressure when damaged. [ABSTRACT FROM PUBLISHER]
Copyright of Journal of Composite Materials is the property of Sage Publications, Ltd. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 101097405
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
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IllustrationInfo
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  Label: Title
  Group: Ti
  Data: Numerical and experimental investigation of impact on filament wound glass reinforced epoxy pipe.
– Name: Author
  Label: Authors
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  Data: <searchLink fieldCode="AR" term="%22Perillo%2C+G%22">Perillo, G</searchLink><i> giovanni.perillo@ntnu.no</i><br /><searchLink fieldCode="AR" term="%22Vedivik%2C+NP%22">Vedivik, NP</searchLink><br /><searchLink fieldCode="AR" term="%22Echtermeyer%2C+AT%22">Echtermeyer, AT</searchLink>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+Composite+Materials%22">Journal of Composite Materials</searchLink>. Mar2015, Vol. 49 Issue 6, p723-738. 16p.
– Name: Subject
  Label: Subjects
  Group: Su
  Data: <searchLink fieldCode="DE" term="%22Glass+fibers%22">Glass fibers</searchLink><br /><searchLink fieldCode="DE" term="%22Pipe%22">Pipe</searchLink><br /><searchLink fieldCode="DE" term="%22Epoxy+coatings%22">Epoxy coatings</searchLink><br /><searchLink fieldCode="DE" term="%22Impact+%28Mechanics%29%22">Impact (Mechanics)</searchLink><br /><searchLink fieldCode="DE" term="%22Finite+element+method%22">Finite element method</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Impact on glass fibre reinforced (GFRE) pipes, produced by filament winding, was experimentally and numerically tested. The influence of ring stiffness and impact energy on the residual structural strength was evaluated by testing resistance against implosion due to external hydrostatic pressure. An advanced 3-D finite element (FE) model, based on the combined use of interlaminar and intralaminar damage models, was used for simulating impact events. Puck and Hashin failure theories were used to evaluate the intralaminar damages (fibre failure and matrix cracks). Cohesive theory, by mean of cohesive elements, was used for modelling delamination onset and propagation. Material data for the models were based on commonly measured ply properties. The numerical simulations were able to accurately predict the impact forces and damage development of the experimental impact events. Pipes with high ring stiffness have high resistance to external pressure, but they were found to develop more impact damage and have subsequently less resistance to external pressure when damaged. [ABSTRACT FROM PUBLISHER]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of Composite Materials is the property of Sage Publications, Ltd. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1177/0021998314525485
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      – Code: eng
        Text: English
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        PageCount: 16
        StartPage: 723
    Subjects:
      – SubjectFull: Glass fibers
        Type: general
      – SubjectFull: Pipe
        Type: general
      – SubjectFull: Epoxy coatings
        Type: general
      – SubjectFull: Impact (Mechanics)
        Type: general
      – SubjectFull: Finite element method
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      – TitleFull: Numerical and experimental investigation of impact on filament wound glass reinforced epoxy pipe.
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              Text: Mar2015
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              Y: 2015
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