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On the nonlinear evolution of the Poisson's ratio under quasi-static loading for a carbon fabric-reinforced thermoplastic

Ives De Baere UGent, Wim Van Paepegem UGent and Joris Degrieck (2010) Composite Materials, 14th European conference, Proceedings.
abstract
When observing or describing the damage state in a composite material, often only Young’s modulus or residual deformation are considered. Generally, however, the Poisson’s ratio is more sensitive to damage. Rather than observing the Poisson’s ratio as function of crack density, this article studies the evolution of the Poisson’s ratio as function of the longitudinal strain, which results in a peculiar shape. First, multiple experiments are discussed to determine whether this behaviour is due to the material or to the used sensor. Next, a theoretical explanation, based on the relief of thermal stresses, is presented and validated for the peculiar evolution of the Poisson’s ratio as function of the longitudinal strain. The material used for this study is a carbon fabric-reinforced Polyphenylene Sulphide.
Please use this url to cite or link to this publication:
author
organization
year
type
conference
publication status
published
subject
keyword
poisson's ratio, composites, carbon, thermoplastic
in
Composite Materials, 14th European conference, Proceedings
article number
734-ECCM14
pages
10 pages
publisher
European Society of Composite Materials (ESCM)
conference name
14th European conference on Composite Materials (ECCM-14)
conference location
Budapest, Hungary
conference start
2010-06-07
conference end
2010-06-10
language
English
UGent publication?
yes
classification
C1
copyright statement
I have transferred the copyright for this publication to the publisher
id
1001823
handle
http://hdl.handle.net/1854/LU-1001823
date created
2010-07-02 14:43:12
date last changed
2017-03-09 12:38:51
@inproceedings{1001823,
  abstract     = {When observing or describing the damage state in a composite material, often only Young{\textquoteright}s modulus or residual deformation are considered. Generally, however, the Poisson{\textquoteright}s ratio is more sensitive to damage. Rather than observing the Poisson{\textquoteright}s ratio as function of crack density, this article studies the evolution of the Poisson{\textquoteright}s ratio as function of the longitudinal strain, which results in a peculiar shape. First, multiple experiments are discussed to determine whether this behaviour is due to the material or to the used sensor. Next, a theoretical explanation, based on the relief of thermal stresses, is presented and validated for the peculiar evolution of the Poisson{\textquoteright}s ratio as function of the longitudinal strain. The material used for this study is a carbon fabric-reinforced Polyphenylene Sulphide.},
  articleno    = {734-ECCM14},
  author       = {De Baere, Ives and Van Paepegem, Wim and Degrieck, Joris},
  booktitle    = {Composite Materials, 14th European conference, Proceedings},
  keyword      = {poisson's ratio,composites,carbon,thermoplastic},
  language     = {eng},
  location     = {Budapest, Hungary},
  pages        = {10},
  publisher    = {European Society of Composite Materials (ESCM)},
  title        = {On the nonlinear evolution of the Poisson's ratio under quasi-static loading for a carbon fabric-reinforced thermoplastic},
  year         = {2010},
}

Chicago
De Baere, Ives, Wim Van Paepegem, and Joris Degrieck. 2010. “On the Nonlinear Evolution of the Poisson’s Ratio Under Quasi-static Loading for a Carbon Fabric-reinforced Thermoplastic.” In Composite Materials, 14th European Conference, Proceedings. European Society of Composite Materials (ESCM).
APA
De Baere, Ives, Van Paepegem, W., & Degrieck, J. (2010). On the nonlinear evolution of the Poisson’s ratio under quasi-static loading for a carbon fabric-reinforced thermoplastic. Composite Materials, 14th European conference, Proceedings. Presented at the 14th European conference on Composite Materials (ECCM-14), European Society of Composite Materials (ESCM).
Vancouver
1.
De Baere I, Van Paepegem W, Degrieck J. On the nonlinear evolution of the Poisson’s ratio under quasi-static loading for a carbon fabric-reinforced thermoplastic. Composite Materials, 14th European conference, Proceedings. European Society of Composite Materials (ESCM); 2010.
MLA
De Baere, Ives, Wim Van Paepegem, and Joris Degrieck. “On the Nonlinear Evolution of the Poisson’s Ratio Under Quasi-static Loading for a Carbon Fabric-reinforced Thermoplastic.” Composite Materials, 14th European Conference, Proceedings. European Society of Composite Materials (ESCM), 2010. Print.