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Stability of triaxially woven fabric composites employing geometrically nonlinear plate model with volume segmentation ABD constitution.

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Title: Stability of triaxially woven fabric composites employing geometrically nonlinear plate model with volume segmentation ABD constitution.
Authors: Rasin, Norhidayah1, Kueh, Ahmad B. H.2 kbhahmad@utm.my; ak_sibu@yahoo.com, Mahat, Muhammad N. H.3, Mohd Yassin, Airil Y.4
Source: Journal of Composite Materials. Aug2016, Vol. 50 Issue 19, p2719-2735. 17p.
Subjects: Product usage segmentation, Mechanical buckling, Classical mechanics, Finite element method, Numerical analysis
Abstract: We examine numerically the uniaxially compressed stability of triaxially woven fabric (TWF) composites employing a proposed geometrically nonlinear finite composite plate element model with volume segmentation ABD constitutive relation, taking advantage of greatly reduced degrees of freedom. From satisfactory agreement with results from literature, numerous boundary conditions are explored for various aspect ratios in the buckling analysis. High dependencies of post-buckling patterns on plate aspect ratios are observed, from which a computationally time-saving characteristic equations have been defined before the occurrence of post-buckling state for practical convenience, best described on the basis of logarithmic critical buckling load and stiffness factor. These buckling characteristics have a direct general correlation to TWF’s aspect ratios and boundary rigidities. [ABSTRACT FROM AUTHOR]
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.)
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DbLabel: Engineering Source
An: 116673882
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PubTypeId: academicJournal
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  Data: Stability of triaxially woven fabric composites employing geometrically nonlinear plate model with volume segmentation ABD constitution.
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  Data: <searchLink fieldCode="AR" term="%22Rasin%2C+Norhidayah%22">Rasin, Norhidayah</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Kueh%2C+Ahmad+B%2E+H%2E%22">Kueh, Ahmad B. H.</searchLink><relatesTo>2</relatesTo><i> kbhahmad@utm.my; ak_sibu@yahoo.com</i><br /><searchLink fieldCode="AR" term="%22Mahat%2C+Muhammad+N%2E+H%2E%22">Mahat, Muhammad N. H.</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Mohd+Yassin%2C+Airil+Y%2E%22">Mohd Yassin, Airil Y.</searchLink><relatesTo>4</relatesTo>
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  Data: <searchLink fieldCode="DE" term="%22Product+usage+segmentation%22">Product usage segmentation</searchLink><br /><searchLink fieldCode="DE" term="%22Mechanical+buckling%22">Mechanical buckling</searchLink><br /><searchLink fieldCode="DE" term="%22Classical+mechanics%22">Classical mechanics</searchLink><br /><searchLink fieldCode="DE" term="%22Finite+element+method%22">Finite element method</searchLink><br /><searchLink fieldCode="DE" term="%22Numerical+analysis%22">Numerical analysis</searchLink>
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  Data: We examine numerically the uniaxially compressed stability of triaxially woven fabric (TWF) composites employing a proposed geometrically nonlinear finite composite plate element model with volume segmentation ABD constitutive relation, taking advantage of greatly reduced degrees of freedom. From satisfactory agreement with results from literature, numerous boundary conditions are explored for various aspect ratios in the buckling analysis. High dependencies of post-buckling patterns on plate aspect ratios are observed, from which a computationally time-saving characteristic equations have been defined before the occurrence of post-buckling state for practical convenience, best described on the basis of logarithmic critical buckling load and stiffness factor. These buckling characteristics have a direct general correlation to TWF’s aspect ratios and boundary rigidities. [ABSTRACT FROM AUTHOR]
– 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: 10.1177/0021998315612538
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      – Code: eng
        Text: English
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        PageCount: 17
        StartPage: 2719
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      – SubjectFull: Product usage segmentation
        Type: general
      – SubjectFull: Mechanical buckling
        Type: general
      – SubjectFull: Classical mechanics
        Type: general
      – SubjectFull: Finite element method
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      – SubjectFull: Numerical analysis
        Type: general
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      – TitleFull: Stability of triaxially woven fabric composites employing geometrically nonlinear plate model with volume segmentation ABD constitution.
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            NameFull: Mohd Yassin, Airil Y.
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            – D: 01
              M: 08
              Text: Aug2016
              Type: published
              Y: 2016
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