Fatigue behaviour of thermoplastic glass/polypropylene composite cross-ply laminates : an experimental study with in-situ damage observations and numerical validation
- Author
- Josef Sommer, Mohammad Hajikazemi (UGent) , Ives De Baere (UGent) and Wim Van Paepegem (UGent)
- Organization
- Project
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- A physics-based computationally efficient multi-scale model for prediction of damage mechanisms in composite laminates under multi-axial fatigue loads considering the effects of thermal residual stresses and manufacturing defects
- FATHOM: REliPhysics-based fatigue design tool for matrix cracking and delamination in unidirectional and sandwich composites under multi-axial fatigue loads with arbitrary R-ratio: development, validation and finite element implementation
- Abstract
- In-situ fatigue damage quantification in non-transparent thermoplastic composites is cumbersome, however, it provides vital information for developing reliable fatigue damage models. This study investigates the tension -tension fatigue behaviour of Glass/Polypropylene laminates. The mechanical response and damage progres-sion in [02/902]s , [902/02]s and [0/90]2s lay-ups are characterized over 500 000 cycles. Microscopic analyses and through-the-width sectioning are considered to compare detected edge cracks to the internal damage state. Effects of ply thickness and location as well as fabrication-induced morphology on fatigue response are inves-tigated. Normalized stiffness reduction and Poisson's ratio evolution in function of measured crack density are compared with numerical results showing good agreements.
- Keywords
- Industrial and Manufacturing Engineering, Mechanical Engineering, Mechanics of Materials, Ceramics and Composites, Compression moulding, Damage mechanics, Fatigue, Thermoplastic laminates
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Citation
Please use this url to cite or link to this publication: http://hdl.handle.net/1854/LU-01GR41HEQ9ZF6HTZEJB9PZ81HN
- MLA
- Sommer, Josef, et al. “Fatigue Behaviour of Thermoplastic Glass/Polypropylene Composite Cross-Ply Laminates : An Experimental Study with in-Situ Damage Observations and Numerical Validation.” COMPOSITES PART B-ENGINEERING, vol. 252, 2023, doi:10.1016/j.compositesb.2022.110494.
- APA
- Sommer, J., Hajikazemi, M., De Baere, I., & Van Paepegem, W. (2023). Fatigue behaviour of thermoplastic glass/polypropylene composite cross-ply laminates : an experimental study with in-situ damage observations and numerical validation. COMPOSITES PART B-ENGINEERING, 252. https://doi.org/10.1016/j.compositesb.2022.110494
- Chicago author-date
- Sommer, Josef, Mohammad Hajikazemi, Ives De Baere, and Wim Van Paepegem. 2023. “Fatigue Behaviour of Thermoplastic Glass/Polypropylene Composite Cross-Ply Laminates : An Experimental Study with in-Situ Damage Observations and Numerical Validation.” COMPOSITES PART B-ENGINEERING 252. https://doi.org/10.1016/j.compositesb.2022.110494.
- Chicago author-date (all authors)
- Sommer, Josef, Mohammad Hajikazemi, Ives De Baere, and Wim Van Paepegem. 2023. “Fatigue Behaviour of Thermoplastic Glass/Polypropylene Composite Cross-Ply Laminates : An Experimental Study with in-Situ Damage Observations and Numerical Validation.” COMPOSITES PART B-ENGINEERING 252. doi:10.1016/j.compositesb.2022.110494.
- Vancouver
- 1.Sommer J, Hajikazemi M, De Baere I, Van Paepegem W. Fatigue behaviour of thermoplastic glass/polypropylene composite cross-ply laminates : an experimental study with in-situ damage observations and numerical validation. COMPOSITES PART B-ENGINEERING. 2023;252.
- IEEE
- [1]J. Sommer, M. Hajikazemi, I. De Baere, and W. Van Paepegem, “Fatigue behaviour of thermoplastic glass/polypropylene composite cross-ply laminates : an experimental study with in-situ damage observations and numerical validation,” COMPOSITES PART B-ENGINEERING, vol. 252, 2023.
@article{01GR41HEQ9ZF6HTZEJB9PZ81HN,
abstract = {{In-situ fatigue damage quantification in non-transparent thermoplastic composites is cumbersome, however, it provides vital information for developing reliable fatigue damage models. This study investigates the tension -tension fatigue behaviour of Glass/Polypropylene laminates. The mechanical response and damage progres-sion in [02/902]s , [902/02]s and [0/90]2s lay-ups are characterized over 500 000 cycles. Microscopic analyses and through-the-width sectioning are considered to compare detected edge cracks to the internal damage state. Effects of ply thickness and location as well as fabrication-induced morphology on fatigue response are inves-tigated. Normalized stiffness reduction and Poisson's ratio evolution in function of measured crack density are compared with numerical results showing good agreements.}},
articleno = {{110494}},
author = {{Sommer, Josef and Hajikazemi, Mohammad and De Baere, Ives and Van Paepegem, Wim}},
issn = {{1359-8368}},
journal = {{COMPOSITES PART B-ENGINEERING}},
keywords = {{Industrial and Manufacturing Engineering,Mechanical Engineering,Mechanics of Materials,Ceramics and Composites,Compression moulding,Damage mechanics,Fatigue,Thermoplastic laminates}},
language = {{eng}},
pages = {{13}},
title = {{Fatigue behaviour of thermoplastic glass/polypropylene composite cross-ply laminates : an experimental study with in-situ damage observations and numerical validation}},
url = {{http://doi.org/10.1016/j.compositesb.2022.110494}},
volume = {{252}},
year = {{2023}},
}
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